2001 lines
64 KiB
Python
2001 lines
64 KiB
Python
import os
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import re
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import sys
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import textwrap
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from pathlib import Path
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from typing import Dict
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from typing import List
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from typing import Sequence
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from typing import Tuple
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from typing import Type
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from typing import Union
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import attr
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import _pytest._code
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import pytest
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from _pytest.compat import importlib_metadata
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from _pytest.config import _get_plugin_specs_as_list
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from _pytest.config import _iter_rewritable_modules
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from _pytest.config import _strtobool
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from _pytest.config import Config
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from _pytest.config import ConftestImportFailure
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from _pytest.config import ExitCode
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from _pytest.config import parse_warning_filter
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from _pytest.config.exceptions import UsageError
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from _pytest.config.findpaths import determine_setup
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from _pytest.config.findpaths import get_common_ancestor
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from _pytest.config.findpaths import locate_config
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from _pytest.monkeypatch import MonkeyPatch
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from _pytest.pathlib import absolutepath
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from _pytest.pytester import Pytester
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class TestParseIni:
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@pytest.mark.parametrize(
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"section, filename", [("pytest", "pytest.ini"), ("tool:pytest", "setup.cfg")]
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)
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def test_getcfg_and_config(
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self,
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pytester: Pytester,
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tmp_path: Path,
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section: str,
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filename: str,
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monkeypatch: MonkeyPatch,
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) -> None:
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sub = tmp_path / "sub"
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sub.mkdir()
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monkeypatch.chdir(sub)
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(tmp_path / filename).write_text(
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textwrap.dedent(
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"""\
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[{section}]
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name = value
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""".format(
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section=section
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)
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),
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encoding="utf-8",
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)
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_, _, cfg = locate_config([sub])
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assert cfg["name"] == "value"
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config = pytester.parseconfigure(str(sub))
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assert config.inicfg["name"] == "value"
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def test_setupcfg_uses_toolpytest_with_pytest(self, pytester: Pytester) -> None:
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p1 = pytester.makepyfile("def test(): pass")
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pytester.makefile(
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".cfg",
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setup="""
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[tool:pytest]
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testpaths=%s
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[pytest]
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testpaths=ignored
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"""
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% p1.name,
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)
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result = pytester.runpytest()
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result.stdout.fnmatch_lines(["*, configfile: setup.cfg, *", "* 1 passed in *"])
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assert result.ret == 0
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def test_append_parse_args(
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self, pytester: Pytester, tmp_path: Path, monkeypatch: MonkeyPatch
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) -> None:
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monkeypatch.setenv("PYTEST_ADDOPTS", '--color no -rs --tb="short"')
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tmp_path.joinpath("pytest.ini").write_text(
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textwrap.dedent(
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"""\
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[pytest]
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addopts = --verbose
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"""
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)
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)
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config = pytester.parseconfig(tmp_path)
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assert config.option.color == "no"
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assert config.option.reportchars == "s"
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assert config.option.tbstyle == "short"
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assert config.option.verbose
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def test_tox_ini_wrong_version(self, pytester: Pytester) -> None:
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pytester.makefile(
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".ini",
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tox="""
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[pytest]
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minversion=999.0
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""",
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)
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result = pytester.runpytest()
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assert result.ret != 0
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result.stderr.fnmatch_lines(
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["*tox.ini: 'minversion' requires pytest-999.0, actual pytest-*"]
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)
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@pytest.mark.parametrize(
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"section, name",
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[("tool:pytest", "setup.cfg"), ("pytest", "tox.ini"), ("pytest", "pytest.ini")],
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)
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def test_ini_names(self, pytester: Pytester, name, section) -> None:
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pytester.path.joinpath(name).write_text(
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textwrap.dedent(
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"""
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[{section}]
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minversion = 1.0
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""".format(
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section=section
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)
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)
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)
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config = pytester.parseconfig()
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assert config.getini("minversion") == "1.0"
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def test_pyproject_toml(self, pytester: Pytester) -> None:
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pytester.makepyprojecttoml(
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"""
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[tool.pytest.ini_options]
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minversion = "1.0"
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"""
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)
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config = pytester.parseconfig()
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assert config.getini("minversion") == "1.0"
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def test_toxini_before_lower_pytestini(self, pytester: Pytester) -> None:
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sub = pytester.mkdir("sub")
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sub.joinpath("tox.ini").write_text(
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textwrap.dedent(
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"""
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[pytest]
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minversion = 2.0
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"""
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)
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)
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pytester.path.joinpath("pytest.ini").write_text(
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textwrap.dedent(
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"""
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[pytest]
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minversion = 1.5
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"""
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)
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)
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config = pytester.parseconfigure(sub)
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assert config.getini("minversion") == "2.0"
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def test_ini_parse_error(self, pytester: Pytester) -> None:
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pytester.path.joinpath("pytest.ini").write_text("addopts = -x")
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result = pytester.runpytest()
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assert result.ret != 0
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result.stderr.fnmatch_lines(["ERROR: *pytest.ini:1: no section header defined"])
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@pytest.mark.xfail(reason="probably not needed")
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def test_confcutdir(self, pytester: Pytester) -> None:
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sub = pytester.mkdir("sub")
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os.chdir(sub)
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pytester.makeini(
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"""
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[pytest]
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addopts = --qwe
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"""
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)
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result = pytester.inline_run("--confcutdir=.")
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assert result.ret == 0
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@pytest.mark.parametrize(
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"ini_file_text, invalid_keys, warning_output, exception_text",
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[
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pytest.param(
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"""
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[pytest]
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unknown_ini = value1
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another_unknown_ini = value2
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""",
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["unknown_ini", "another_unknown_ini"],
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[
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"=*= warnings summary =*=",
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"*PytestConfigWarning:*Unknown config option: another_unknown_ini",
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"*PytestConfigWarning:*Unknown config option: unknown_ini",
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],
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"Unknown config option: another_unknown_ini",
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id="2-unknowns",
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),
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pytest.param(
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"""
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[pytest]
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unknown_ini = value1
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minversion = 5.0.0
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""",
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["unknown_ini"],
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[
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"=*= warnings summary =*=",
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"*PytestConfigWarning:*Unknown config option: unknown_ini",
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],
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"Unknown config option: unknown_ini",
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id="1-unknown",
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),
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pytest.param(
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"""
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[some_other_header]
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unknown_ini = value1
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[pytest]
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minversion = 5.0.0
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""",
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[],
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[],
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"",
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id="unknown-in-other-header",
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),
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pytest.param(
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"""
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[pytest]
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minversion = 5.0.0
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""",
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[],
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[],
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"",
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id="no-unknowns",
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),
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pytest.param(
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"""
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[pytest]
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conftest_ini_key = 1
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""",
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[],
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[],
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"",
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id="1-known",
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),
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],
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)
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@pytest.mark.filterwarnings("default")
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def test_invalid_config_options(
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self,
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pytester: Pytester,
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ini_file_text,
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invalid_keys,
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warning_output,
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exception_text,
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) -> None:
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pytester.makeconftest(
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"""
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def pytest_addoption(parser):
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parser.addini("conftest_ini_key", "")
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"""
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)
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pytester.makepyfile("def test(): pass")
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pytester.makeini(ini_file_text)
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config = pytester.parseconfig()
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assert sorted(config._get_unknown_ini_keys()) == sorted(invalid_keys)
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result = pytester.runpytest()
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result.stdout.fnmatch_lines(warning_output)
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result = pytester.runpytest("--strict-config")
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if exception_text:
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result.stderr.fnmatch_lines("ERROR: " + exception_text)
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assert result.ret == pytest.ExitCode.USAGE_ERROR
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else:
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result.stderr.no_fnmatch_line(exception_text)
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assert result.ret == pytest.ExitCode.OK
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@pytest.mark.filterwarnings("default")
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def test_silence_unknown_key_warning(self, pytester: Pytester) -> None:
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"""Unknown config key warnings can be silenced using filterwarnings (#7620)"""
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pytester.makeini(
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"""
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[pytest]
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filterwarnings =
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ignore:Unknown config option:pytest.PytestConfigWarning
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foobar=1
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"""
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)
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result = pytester.runpytest()
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result.stdout.no_fnmatch_line("*PytestConfigWarning*")
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@pytest.mark.filterwarnings("default")
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def test_disable_warnings_plugin_disables_config_warnings(
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self, pytester: Pytester
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) -> None:
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"""Disabling 'warnings' plugin also disables config time warnings"""
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pytester.makeconftest(
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"""
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import pytest
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def pytest_configure(config):
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config.issue_config_time_warning(
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pytest.PytestConfigWarning("custom config warning"),
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stacklevel=2,
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)
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"""
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)
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result = pytester.runpytest("-pno:warnings")
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result.stdout.no_fnmatch_line("*PytestConfigWarning*")
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@pytest.mark.parametrize(
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"ini_file_text, exception_text",
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[
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pytest.param(
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"""
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[pytest]
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required_plugins = a z
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""",
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"Missing required plugins: a, z",
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id="2-missing",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = a z myplugin
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""",
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"Missing required plugins: a, z",
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id="2-missing-1-ok",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = myplugin
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""",
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None,
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id="1-ok",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = myplugin==1.5
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""",
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None,
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id="1-ok-pin-exact",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = myplugin>1.0,<2.0
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""",
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None,
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id="1-ok-pin-loose",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = pyplugin==1.6
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""",
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"Missing required plugins: pyplugin==1.6",
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id="missing-version",
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),
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pytest.param(
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"""
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[pytest]
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required_plugins = pyplugin==1.6 other==1.0
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""",
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"Missing required plugins: other==1.0, pyplugin==1.6",
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id="missing-versions",
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),
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pytest.param(
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"""
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[some_other_header]
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required_plugins = wont be triggered
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[pytest]
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""",
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None,
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id="invalid-header",
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),
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],
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)
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def test_missing_required_plugins(
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self,
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pytester: Pytester,
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monkeypatch: MonkeyPatch,
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ini_file_text: str,
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exception_text: str,
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) -> None:
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"""Check 'required_plugins' option with various settings.
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This test installs a mock "myplugin-1.5" which is used in the parametrized test cases.
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"""
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@attr.s
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class DummyEntryPoint:
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name = attr.ib()
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module = attr.ib()
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group = "pytest11"
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def load(self):
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__import__(self.module)
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return sys.modules[self.module]
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entry_points = [
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DummyEntryPoint("myplugin1", "myplugin1_module"),
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]
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@attr.s
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class DummyDist:
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entry_points = attr.ib()
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files = ()
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version = "1.5"
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@property
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def metadata(self):
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return {"name": "myplugin"}
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def my_dists():
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return [DummyDist(entry_points)]
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pytester.makepyfile(myplugin1_module="# my plugin module")
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pytester.syspathinsert()
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monkeypatch.setattr(importlib_metadata, "distributions", my_dists)
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monkeypatch.delenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", raising=False)
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pytester.makeini(ini_file_text)
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if exception_text:
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with pytest.raises(pytest.UsageError, match=exception_text):
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pytester.parseconfig()
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else:
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pytester.parseconfig()
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def test_early_config_cmdline(
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self, pytester: Pytester, monkeypatch: MonkeyPatch
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) -> None:
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"""early_config contains options registered by third-party plugins.
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This is a regression involving pytest-cov (and possibly others) introduced in #7700.
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"""
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pytester.makepyfile(
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myplugin="""
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def pytest_addoption(parser):
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parser.addoption('--foo', default=None, dest='foo')
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def pytest_load_initial_conftests(early_config, parser, args):
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assert early_config.known_args_namespace.foo == "1"
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"""
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)
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monkeypatch.setenv("PYTEST_PLUGINS", "myplugin")
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pytester.syspathinsert()
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result = pytester.runpytest("--foo=1")
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result.stdout.fnmatch_lines("* no tests ran in *")
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class TestConfigCmdlineParsing:
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def test_parsing_again_fails(self, pytester: Pytester) -> None:
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config = pytester.parseconfig()
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pytest.raises(AssertionError, lambda: config.parse([]))
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def test_explicitly_specified_config_file_is_loaded(
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self, pytester: Pytester
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) -> None:
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pytester.makeconftest(
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"""
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def pytest_addoption(parser):
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parser.addini("custom", "")
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"""
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)
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pytester.makeini(
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"""
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[pytest]
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custom = 0
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"""
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)
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pytester.makefile(
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".ini",
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custom="""
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[pytest]
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custom = 1
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""",
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)
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config = pytester.parseconfig("-c", "custom.ini")
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assert config.getini("custom") == "1"
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pytester.makefile(
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".cfg",
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custom_tool_pytest_section="""
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[tool:pytest]
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custom = 1
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""",
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)
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config = pytester.parseconfig("-c", "custom_tool_pytest_section.cfg")
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assert config.getini("custom") == "1"
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pytester.makefile(
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".toml",
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custom="""
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[tool.pytest.ini_options]
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custom = 1
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value = [
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] # this is here on purpose, as it makes this an invalid '.ini' file
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""",
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)
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config = pytester.parseconfig("-c", "custom.toml")
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assert config.getini("custom") == "1"
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def test_absolute_win32_path(self, pytester: Pytester) -> None:
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temp_ini_file = pytester.makefile(
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".ini",
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custom="""
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[pytest]
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addopts = --version
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""",
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)
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from os.path import normpath
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temp_ini_file_norm = normpath(str(temp_ini_file))
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ret = pytest.main(["-c", temp_ini_file_norm])
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assert ret == ExitCode.OK
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class TestConfigAPI:
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def test_config_trace(self, pytester: Pytester) -> None:
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config = pytester.parseconfig()
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values: List[str] = []
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config.trace.root.setwriter(values.append)
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config.trace("hello")
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assert len(values) == 1
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assert values[0] == "hello [config]\n"
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def test_config_getoption(self, pytester: Pytester) -> None:
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pytester.makeconftest(
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"""
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def pytest_addoption(parser):
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parser.addoption("--hello", "-X", dest="hello")
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"""
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)
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config = pytester.parseconfig("--hello=this")
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for x in ("hello", "--hello", "-X"):
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assert config.getoption(x) == "this"
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pytest.raises(ValueError, config.getoption, "qweqwe")
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def test_config_getoption_unicode(self, pytester: Pytester) -> None:
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pytester.makeconftest(
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"""
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def pytest_addoption(parser):
|
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parser.addoption('--hello', type=str)
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"""
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)
|
|
config = pytester.parseconfig("--hello=this")
|
|
assert config.getoption("hello") == "this"
|
|
|
|
def test_config_getvalueorskip(self, pytester: Pytester) -> None:
|
|
config = pytester.parseconfig()
|
|
pytest.raises(pytest.skip.Exception, config.getvalueorskip, "hello")
|
|
verbose = config.getvalueorskip("verbose")
|
|
assert verbose == config.option.verbose
|
|
|
|
def test_config_getvalueorskip_None(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addoption("--hello")
|
|
"""
|
|
)
|
|
config = pytester.parseconfig()
|
|
with pytest.raises(pytest.skip.Exception):
|
|
config.getvalueorskip("hello")
|
|
|
|
def test_getoption(self, pytester: Pytester) -> None:
|
|
config = pytester.parseconfig()
|
|
with pytest.raises(ValueError):
|
|
config.getvalue("x")
|
|
assert config.getoption("x", 1) == 1
|
|
|
|
def test_getconftest_pathlist(self, pytester: Pytester, tmp_path: Path) -> None:
|
|
somepath = tmp_path.joinpath("x", "y", "z")
|
|
p = tmp_path.joinpath("conftest.py")
|
|
p.write_text(f"pathlist = ['.', {str(somepath)!r}]")
|
|
config = pytester.parseconfigure(p)
|
|
assert config._getconftest_pathlist("notexist", path=tmp_path) is None
|
|
pl = config._getconftest_pathlist("pathlist", path=tmp_path) or []
|
|
print(pl)
|
|
assert len(pl) == 2
|
|
assert pl[0] == tmp_path
|
|
assert pl[1] == somepath
|
|
|
|
@pytest.mark.parametrize("maybe_type", ["not passed", "None", '"string"'])
|
|
def test_addini(self, pytester: Pytester, maybe_type: str) -> None:
|
|
if maybe_type == "not passed":
|
|
type_string = ""
|
|
else:
|
|
type_string = f", {maybe_type}"
|
|
|
|
pytester.makeconftest(
|
|
f"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("myname", "my new ini value"{type_string})
|
|
"""
|
|
)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
myname=hello
|
|
"""
|
|
)
|
|
config = pytester.parseconfig()
|
|
val = config.getini("myname")
|
|
assert val == "hello"
|
|
pytest.raises(ValueError, config.getini, "other")
|
|
|
|
def make_conftest_for_pathlist(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("paths", "my new ini value", type="pathlist")
|
|
parser.addini("abc", "abc value")
|
|
"""
|
|
)
|
|
|
|
def test_addini_pathlist_ini_files(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_pathlist(pytester)
|
|
p = pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
paths=hello world/sub.py
|
|
"""
|
|
)
|
|
self.check_config_pathlist(pytester, p)
|
|
|
|
def test_addini_pathlist_pyproject_toml(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_pathlist(pytester)
|
|
p = pytester.makepyprojecttoml(
|
|
"""
|
|
[tool.pytest.ini_options]
|
|
paths=["hello", "world/sub.py"]
|
|
"""
|
|
)
|
|
self.check_config_pathlist(pytester, p)
|
|
|
|
def check_config_pathlist(self, pytester: Pytester, config_path: Path) -> None:
|
|
config = pytester.parseconfig()
|
|
values = config.getini("paths")
|
|
assert len(values) == 2
|
|
assert values[0] == config_path.parent.joinpath("hello")
|
|
assert values[1] == config_path.parent.joinpath("world/sub.py")
|
|
pytest.raises(ValueError, config.getini, "other")
|
|
|
|
def make_conftest_for_args(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("args", "new args", type="args")
|
|
parser.addini("a2", "", "args", default="1 2 3".split())
|
|
"""
|
|
)
|
|
|
|
def test_addini_args_ini_files(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_args(pytester)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
args=123 "123 hello" "this"
|
|
"""
|
|
)
|
|
self.check_config_args(pytester)
|
|
|
|
def test_addini_args_pyproject_toml(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_args(pytester)
|
|
pytester.makepyprojecttoml(
|
|
"""
|
|
[tool.pytest.ini_options]
|
|
args = ["123", "123 hello", "this"]
|
|
"""
|
|
)
|
|
self.check_config_args(pytester)
|
|
|
|
def check_config_args(self, pytester: Pytester) -> None:
|
|
config = pytester.parseconfig()
|
|
values = config.getini("args")
|
|
assert values == ["123", "123 hello", "this"]
|
|
values = config.getini("a2")
|
|
assert values == list("123")
|
|
|
|
def make_conftest_for_linelist(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("xy", "", type="linelist")
|
|
parser.addini("a2", "", "linelist")
|
|
"""
|
|
)
|
|
|
|
def test_addini_linelist_ini_files(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_linelist(pytester)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
xy= 123 345
|
|
second line
|
|
"""
|
|
)
|
|
self.check_config_linelist(pytester)
|
|
|
|
def test_addini_linelist_pprojecttoml(self, pytester: Pytester) -> None:
|
|
self.make_conftest_for_linelist(pytester)
|
|
pytester.makepyprojecttoml(
|
|
"""
|
|
[tool.pytest.ini_options]
|
|
xy = ["123 345", "second line"]
|
|
"""
|
|
)
|
|
self.check_config_linelist(pytester)
|
|
|
|
def check_config_linelist(self, pytester: Pytester) -> None:
|
|
config = pytester.parseconfig()
|
|
values = config.getini("xy")
|
|
assert len(values) == 2
|
|
assert values == ["123 345", "second line"]
|
|
values = config.getini("a2")
|
|
assert values == []
|
|
|
|
@pytest.mark.parametrize(
|
|
"str_val, bool_val", [("True", True), ("no", False), ("no-ini", True)]
|
|
)
|
|
def test_addini_bool(
|
|
self, pytester: Pytester, str_val: str, bool_val: bool
|
|
) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("strip", "", type="bool", default=True)
|
|
"""
|
|
)
|
|
if str_val != "no-ini":
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
strip=%s
|
|
"""
|
|
% str_val
|
|
)
|
|
config = pytester.parseconfig()
|
|
assert config.getini("strip") is bool_val
|
|
|
|
def test_addinivalue_line_existing(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("xy", "", type="linelist")
|
|
"""
|
|
)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
xy= 123
|
|
"""
|
|
)
|
|
config = pytester.parseconfig()
|
|
values = config.getini("xy")
|
|
assert len(values) == 1
|
|
assert values == ["123"]
|
|
config.addinivalue_line("xy", "456")
|
|
values = config.getini("xy")
|
|
assert len(values) == 2
|
|
assert values == ["123", "456"]
|
|
|
|
def test_addinivalue_line_new(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("xy", "", type="linelist")
|
|
"""
|
|
)
|
|
config = pytester.parseconfig()
|
|
assert not config.getini("xy")
|
|
config.addinivalue_line("xy", "456")
|
|
values = config.getini("xy")
|
|
assert len(values) == 1
|
|
assert values == ["456"]
|
|
config.addinivalue_line("xy", "123")
|
|
values = config.getini("xy")
|
|
assert len(values) == 2
|
|
assert values == ["456", "123"]
|
|
|
|
def test_confcutdir_check_isdir(self, pytester: Pytester) -> None:
|
|
"""Give an error if --confcutdir is not a valid directory (#2078)"""
|
|
exp_match = r"^--confcutdir must be a directory, given: "
|
|
with pytest.raises(pytest.UsageError, match=exp_match):
|
|
pytester.parseconfig("--confcutdir", pytester.path.joinpath("file"))
|
|
with pytest.raises(pytest.UsageError, match=exp_match):
|
|
pytester.parseconfig("--confcutdir", pytester.path.joinpath("inexistant"))
|
|
|
|
p = pytester.mkdir("dir")
|
|
config = pytester.parseconfig("--confcutdir", p)
|
|
assert config.getoption("confcutdir") == str(p)
|
|
|
|
@pytest.mark.parametrize(
|
|
"names, expected",
|
|
[
|
|
# dist-info based distributions root are files as will be put in PYTHONPATH
|
|
(["bar.py"], ["bar"]),
|
|
(["foo/bar.py"], ["bar"]),
|
|
(["foo/bar.pyc"], []),
|
|
(["foo/__init__.py"], ["foo"]),
|
|
(["bar/__init__.py", "xz.py"], ["bar", "xz"]),
|
|
(["setup.py"], []),
|
|
# egg based distributions root contain the files from the dist root
|
|
(["src/bar/__init__.py"], ["bar"]),
|
|
(["src/bar/__init__.py", "setup.py"], ["bar"]),
|
|
(["source/python/bar/__init__.py", "setup.py"], ["bar"]),
|
|
],
|
|
)
|
|
def test_iter_rewritable_modules(self, names, expected) -> None:
|
|
assert list(_iter_rewritable_modules(names)) == expected
|
|
|
|
|
|
class TestConfigFromdictargs:
|
|
def test_basic_behavior(self, _sys_snapshot) -> None:
|
|
option_dict = {"verbose": 444, "foo": "bar", "capture": "no"}
|
|
args = ["a", "b"]
|
|
|
|
config = Config.fromdictargs(option_dict, args)
|
|
with pytest.raises(AssertionError):
|
|
config.parse(["should refuse to parse again"])
|
|
assert config.option.verbose == 444
|
|
assert config.option.foo == "bar"
|
|
assert config.option.capture == "no"
|
|
assert config.args == args
|
|
|
|
def test_invocation_params_args(self, _sys_snapshot) -> None:
|
|
"""Show that fromdictargs can handle args in their "orig" format"""
|
|
option_dict: Dict[str, object] = {}
|
|
args = ["-vvvv", "-s", "a", "b"]
|
|
|
|
config = Config.fromdictargs(option_dict, args)
|
|
assert config.args == ["a", "b"]
|
|
assert config.invocation_params.args == tuple(args)
|
|
assert config.option.verbose == 4
|
|
assert config.option.capture == "no"
|
|
|
|
def test_inifilename(self, tmp_path: Path) -> None:
|
|
d1 = tmp_path.joinpath("foo")
|
|
d1.mkdir()
|
|
p1 = d1.joinpath("bar.ini")
|
|
p1.touch()
|
|
p1.write_text(
|
|
textwrap.dedent(
|
|
"""\
|
|
[pytest]
|
|
name = value
|
|
"""
|
|
)
|
|
)
|
|
|
|
inifilename = "../../foo/bar.ini"
|
|
option_dict = {"inifilename": inifilename, "capture": "no"}
|
|
|
|
cwd = tmp_path.joinpath("a/b")
|
|
cwd.mkdir(parents=True)
|
|
p2 = cwd.joinpath("pytest.ini")
|
|
p2.touch()
|
|
p2.write_text(
|
|
textwrap.dedent(
|
|
"""\
|
|
[pytest]
|
|
name = wrong-value
|
|
should_not_be_set = true
|
|
"""
|
|
)
|
|
)
|
|
with MonkeyPatch.context() as mp:
|
|
mp.chdir(cwd)
|
|
config = Config.fromdictargs(option_dict, ())
|
|
inipath = absolutepath(inifilename)
|
|
|
|
assert config.args == [str(cwd)]
|
|
assert config.option.inifilename == inifilename
|
|
assert config.option.capture == "no"
|
|
|
|
# this indicates this is the file used for getting configuration values
|
|
assert config.inipath == inipath
|
|
assert config.inicfg.get("name") == "value"
|
|
assert config.inicfg.get("should_not_be_set") is None
|
|
|
|
|
|
def test_options_on_small_file_do_not_blow_up(pytester: Pytester) -> None:
|
|
def runfiletest(opts: Sequence[str]) -> None:
|
|
reprec = pytester.inline_run(*opts)
|
|
passed, skipped, failed = reprec.countoutcomes()
|
|
assert failed == 2
|
|
assert skipped == passed == 0
|
|
|
|
path = str(
|
|
pytester.makepyfile(
|
|
"""
|
|
def test_f1(): assert 0
|
|
def test_f2(): assert 0
|
|
"""
|
|
)
|
|
)
|
|
|
|
runfiletest([path])
|
|
runfiletest(["-l", path])
|
|
runfiletest(["-s", path])
|
|
runfiletest(["--tb=no", path])
|
|
runfiletest(["--tb=short", path])
|
|
runfiletest(["--tb=long", path])
|
|
runfiletest(["--fulltrace", path])
|
|
runfiletest(["--traceconfig", path])
|
|
runfiletest(["-v", path])
|
|
runfiletest(["-v", "-v", path])
|
|
|
|
|
|
def test_preparse_ordering_with_setuptools(
|
|
pytester: Pytester, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
monkeypatch.delenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", raising=False)
|
|
|
|
class EntryPoint:
|
|
name = "mytestplugin"
|
|
group = "pytest11"
|
|
|
|
def load(self):
|
|
class PseudoPlugin:
|
|
x = 42
|
|
|
|
return PseudoPlugin()
|
|
|
|
class Dist:
|
|
files = ()
|
|
metadata = {"name": "foo"}
|
|
entry_points = (EntryPoint(),)
|
|
|
|
def my_dists():
|
|
return (Dist,)
|
|
|
|
monkeypatch.setattr(importlib_metadata, "distributions", my_dists)
|
|
pytester.makeconftest(
|
|
"""
|
|
pytest_plugins = "mytestplugin",
|
|
"""
|
|
)
|
|
monkeypatch.setenv("PYTEST_PLUGINS", "mytestplugin")
|
|
config = pytester.parseconfig()
|
|
plugin = config.pluginmanager.getplugin("mytestplugin")
|
|
assert plugin.x == 42
|
|
|
|
|
|
def test_setuptools_importerror_issue1479(
|
|
pytester: Pytester, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
monkeypatch.delenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", raising=False)
|
|
|
|
class DummyEntryPoint:
|
|
name = "mytestplugin"
|
|
group = "pytest11"
|
|
|
|
def load(self):
|
|
raise ImportError("Don't hide me!")
|
|
|
|
class Distribution:
|
|
version = "1.0"
|
|
files = ("foo.txt",)
|
|
metadata = {"name": "foo"}
|
|
entry_points = (DummyEntryPoint(),)
|
|
|
|
def distributions():
|
|
return (Distribution(),)
|
|
|
|
monkeypatch.setattr(importlib_metadata, "distributions", distributions)
|
|
with pytest.raises(ImportError):
|
|
pytester.parseconfig()
|
|
|
|
|
|
def test_importlib_metadata_broken_distribution(
|
|
pytester: Pytester, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
"""Integration test for broken distributions with 'files' metadata being None (#5389)"""
|
|
monkeypatch.delenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", raising=False)
|
|
|
|
class DummyEntryPoint:
|
|
name = "mytestplugin"
|
|
group = "pytest11"
|
|
|
|
def load(self):
|
|
return object()
|
|
|
|
class Distribution:
|
|
version = "1.0"
|
|
files = None
|
|
metadata = {"name": "foo"}
|
|
entry_points = (DummyEntryPoint(),)
|
|
|
|
def distributions():
|
|
return (Distribution(),)
|
|
|
|
monkeypatch.setattr(importlib_metadata, "distributions", distributions)
|
|
pytester.parseconfig()
|
|
|
|
|
|
@pytest.mark.parametrize("block_it", [True, False])
|
|
def test_plugin_preparse_prevents_setuptools_loading(
|
|
pytester: Pytester, monkeypatch: MonkeyPatch, block_it: bool
|
|
) -> None:
|
|
monkeypatch.delenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", raising=False)
|
|
|
|
plugin_module_placeholder = object()
|
|
|
|
class DummyEntryPoint:
|
|
name = "mytestplugin"
|
|
group = "pytest11"
|
|
|
|
def load(self):
|
|
return plugin_module_placeholder
|
|
|
|
class Distribution:
|
|
version = "1.0"
|
|
files = ("foo.txt",)
|
|
metadata = {"name": "foo"}
|
|
entry_points = (DummyEntryPoint(),)
|
|
|
|
def distributions():
|
|
return (Distribution(),)
|
|
|
|
monkeypatch.setattr(importlib_metadata, "distributions", distributions)
|
|
args = ("-p", "no:mytestplugin") if block_it else ()
|
|
config = pytester.parseconfig(*args)
|
|
config.pluginmanager.import_plugin("mytestplugin")
|
|
if block_it:
|
|
assert "mytestplugin" not in sys.modules
|
|
assert config.pluginmanager.get_plugin("mytestplugin") is None
|
|
else:
|
|
assert (
|
|
config.pluginmanager.get_plugin("mytestplugin") is plugin_module_placeholder
|
|
)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"parse_args,should_load", [(("-p", "mytestplugin"), True), ((), False)]
|
|
)
|
|
def test_disable_plugin_autoload(
|
|
pytester: Pytester,
|
|
monkeypatch: MonkeyPatch,
|
|
parse_args: Union[Tuple[str, str], Tuple[()]],
|
|
should_load: bool,
|
|
) -> None:
|
|
class DummyEntryPoint:
|
|
project_name = name = "mytestplugin"
|
|
group = "pytest11"
|
|
version = "1.0"
|
|
|
|
def load(self):
|
|
return sys.modules[self.name]
|
|
|
|
class Distribution:
|
|
metadata = {"name": "foo"}
|
|
entry_points = (DummyEntryPoint(),)
|
|
files = ()
|
|
|
|
class PseudoPlugin:
|
|
x = 42
|
|
|
|
attrs_used = []
|
|
|
|
def __getattr__(self, name):
|
|
assert name == "__loader__"
|
|
self.attrs_used.append(name)
|
|
return object()
|
|
|
|
def distributions():
|
|
return (Distribution(),)
|
|
|
|
monkeypatch.setenv("PYTEST_DISABLE_PLUGIN_AUTOLOAD", "1")
|
|
monkeypatch.setattr(importlib_metadata, "distributions", distributions)
|
|
monkeypatch.setitem(sys.modules, "mytestplugin", PseudoPlugin()) # type: ignore[misc]
|
|
config = pytester.parseconfig(*parse_args)
|
|
has_loaded = config.pluginmanager.get_plugin("mytestplugin") is not None
|
|
assert has_loaded == should_load
|
|
if should_load:
|
|
assert PseudoPlugin.attrs_used == ["__loader__"]
|
|
else:
|
|
assert PseudoPlugin.attrs_used == []
|
|
|
|
|
|
def test_plugin_loading_order(pytester: Pytester) -> None:
|
|
"""Test order of plugin loading with `-p`."""
|
|
p1 = pytester.makepyfile(
|
|
"""
|
|
def test_terminal_plugin(request):
|
|
import myplugin
|
|
assert myplugin.terminal_plugin == [False, True]
|
|
""",
|
|
**{
|
|
"myplugin": """
|
|
terminal_plugin = []
|
|
|
|
def pytest_configure(config):
|
|
terminal_plugin.append(bool(config.pluginmanager.get_plugin("terminalreporter")))
|
|
|
|
def pytest_sessionstart(session):
|
|
config = session.config
|
|
terminal_plugin.append(bool(config.pluginmanager.get_plugin("terminalreporter")))
|
|
"""
|
|
},
|
|
)
|
|
pytester.syspathinsert()
|
|
result = pytester.runpytest("-p", "myplugin", str(p1))
|
|
assert result.ret == 0
|
|
|
|
|
|
def test_cmdline_processargs_simple(pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_cmdline_preparse(args):
|
|
args.append("-h")
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
result.stdout.fnmatch_lines(["*pytest*", "*-h*"])
|
|
|
|
|
|
def test_invalid_options_show_extra_information(pytester: Pytester) -> None:
|
|
"""Display extra information when pytest exits due to unrecognized
|
|
options in the command-line."""
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
addopts = --invalid-option
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
result.stderr.fnmatch_lines(
|
|
[
|
|
"*error: unrecognized arguments: --invalid-option*",
|
|
"* inifile: %s*" % pytester.path.joinpath("tox.ini"),
|
|
"* rootdir: %s*" % pytester.path,
|
|
]
|
|
)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"args",
|
|
[
|
|
["dir1", "dir2", "-v"],
|
|
["dir1", "-v", "dir2"],
|
|
["dir2", "-v", "dir1"],
|
|
["-v", "dir2", "dir1"],
|
|
],
|
|
)
|
|
def test_consider_args_after_options_for_rootdir(
|
|
pytester: Pytester, args: List[str]
|
|
) -> None:
|
|
"""
|
|
Consider all arguments in the command-line for rootdir
|
|
discovery, even if they happen to occur after an option. #949
|
|
"""
|
|
# replace "dir1" and "dir2" from "args" into their real directory
|
|
root = pytester.mkdir("myroot")
|
|
d1 = root.joinpath("dir1")
|
|
d1.mkdir()
|
|
d2 = root.joinpath("dir2")
|
|
d2.mkdir()
|
|
for i, arg in enumerate(args):
|
|
if arg == "dir1":
|
|
args[i] = str(d1)
|
|
elif arg == "dir2":
|
|
args[i] = str(d2)
|
|
with MonkeyPatch.context() as mp:
|
|
mp.chdir(root)
|
|
result = pytester.runpytest(*args)
|
|
result.stdout.fnmatch_lines(["*rootdir: *myroot"])
|
|
|
|
|
|
def test_toolongargs_issue224(pytester: Pytester) -> None:
|
|
result = pytester.runpytest("-m", "hello" * 500)
|
|
assert result.ret == ExitCode.NO_TESTS_COLLECTED
|
|
|
|
|
|
def test_config_in_subdirectory_colon_command_line_issue2148(
|
|
pytester: Pytester,
|
|
) -> None:
|
|
conftest_source = """
|
|
def pytest_addoption(parser):
|
|
parser.addini('foo', 'foo')
|
|
"""
|
|
|
|
pytester.makefile(
|
|
".ini",
|
|
**{"pytest": "[pytest]\nfoo = root", "subdir/pytest": "[pytest]\nfoo = subdir"},
|
|
)
|
|
|
|
pytester.makepyfile(
|
|
**{
|
|
"conftest": conftest_source,
|
|
"subdir/conftest": conftest_source,
|
|
"subdir/test_foo": """\
|
|
def test_foo(pytestconfig):
|
|
assert pytestconfig.getini('foo') == 'subdir'
|
|
""",
|
|
}
|
|
)
|
|
|
|
result = pytester.runpytest("subdir/test_foo.py::test_foo")
|
|
assert result.ret == 0
|
|
|
|
|
|
def test_notify_exception(pytester: Pytester, capfd) -> None:
|
|
config = pytester.parseconfig()
|
|
with pytest.raises(ValueError) as excinfo:
|
|
raise ValueError(1)
|
|
config.notify_exception(excinfo, config.option)
|
|
_, err = capfd.readouterr()
|
|
assert "ValueError" in err
|
|
|
|
class A:
|
|
def pytest_internalerror(self):
|
|
return True
|
|
|
|
config.pluginmanager.register(A())
|
|
config.notify_exception(excinfo, config.option)
|
|
_, err = capfd.readouterr()
|
|
assert not err
|
|
|
|
config = pytester.parseconfig("-p", "no:terminal")
|
|
with pytest.raises(ValueError) as excinfo:
|
|
raise ValueError(1)
|
|
config.notify_exception(excinfo, config.option)
|
|
_, err = capfd.readouterr()
|
|
assert "ValueError" in err
|
|
|
|
|
|
def test_no_terminal_discovery_error(pytester: Pytester) -> None:
|
|
pytester.makepyfile("raise TypeError('oops!')")
|
|
result = pytester.runpytest("-p", "no:terminal", "--collect-only")
|
|
assert result.ret == ExitCode.INTERRUPTED
|
|
|
|
|
|
def test_load_initial_conftest_last_ordering(_config_for_test):
|
|
pm = _config_for_test.pluginmanager
|
|
|
|
class My:
|
|
def pytest_load_initial_conftests(self):
|
|
pass
|
|
|
|
m = My()
|
|
pm.register(m)
|
|
hc = pm.hook.pytest_load_initial_conftests
|
|
values = hc._nonwrappers + hc._wrappers
|
|
expected = ["_pytest.config", m.__module__, "_pytest.capture", "_pytest.warnings"]
|
|
assert [x.function.__module__ for x in values] == expected
|
|
|
|
|
|
def test_get_plugin_specs_as_list() -> None:
|
|
def exp_match(val: object) -> str:
|
|
return (
|
|
"Plugins may be specified as a sequence or a ','-separated string of plugin names. Got: %s"
|
|
% re.escape(repr(val))
|
|
)
|
|
|
|
with pytest.raises(pytest.UsageError, match=exp_match({"foo"})):
|
|
_get_plugin_specs_as_list({"foo"}) # type: ignore[arg-type]
|
|
with pytest.raises(pytest.UsageError, match=exp_match({})):
|
|
_get_plugin_specs_as_list(dict()) # type: ignore[arg-type]
|
|
|
|
assert _get_plugin_specs_as_list(None) == []
|
|
assert _get_plugin_specs_as_list("") == []
|
|
assert _get_plugin_specs_as_list("foo") == ["foo"]
|
|
assert _get_plugin_specs_as_list("foo,bar") == ["foo", "bar"]
|
|
assert _get_plugin_specs_as_list(["foo", "bar"]) == ["foo", "bar"]
|
|
assert _get_plugin_specs_as_list(("foo", "bar")) == ["foo", "bar"]
|
|
|
|
|
|
def test_collect_pytest_prefix_bug_integration(pytester: Pytester) -> None:
|
|
"""Integration test for issue #3775"""
|
|
p = pytester.copy_example("config/collect_pytest_prefix")
|
|
result = pytester.runpytest(p)
|
|
result.stdout.fnmatch_lines(["* 1 passed *"])
|
|
|
|
|
|
def test_collect_pytest_prefix_bug(pytestconfig):
|
|
"""Ensure we collect only actual functions from conftest files (#3775)"""
|
|
|
|
class Dummy:
|
|
class pytest_something:
|
|
pass
|
|
|
|
pm = pytestconfig.pluginmanager
|
|
assert pm.parse_hookimpl_opts(Dummy(), "pytest_something") is None
|
|
|
|
|
|
class TestRootdir:
|
|
def test_simple_noini(self, tmp_path: Path, monkeypatch: MonkeyPatch) -> None:
|
|
assert get_common_ancestor([tmp_path]) == tmp_path
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
assert get_common_ancestor([a, tmp_path]) == tmp_path
|
|
assert get_common_ancestor([tmp_path, a]) == tmp_path
|
|
monkeypatch.chdir(tmp_path)
|
|
assert get_common_ancestor([]) == tmp_path
|
|
no_path = tmp_path / "does-not-exist"
|
|
assert get_common_ancestor([no_path]) == tmp_path
|
|
assert get_common_ancestor([no_path / "a"]) == tmp_path
|
|
|
|
@pytest.mark.parametrize(
|
|
"name, contents",
|
|
[
|
|
pytest.param("pytest.ini", "[pytest]\nx=10", id="pytest.ini"),
|
|
pytest.param(
|
|
"pyproject.toml", "[tool.pytest.ini_options]\nx=10", id="pyproject.toml"
|
|
),
|
|
pytest.param("tox.ini", "[pytest]\nx=10", id="tox.ini"),
|
|
pytest.param("setup.cfg", "[tool:pytest]\nx=10", id="setup.cfg"),
|
|
],
|
|
)
|
|
def test_with_ini(self, tmp_path: Path, name: str, contents: str) -> None:
|
|
inipath = tmp_path / name
|
|
inipath.write_text(contents, "utf-8")
|
|
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
b = a / "b"
|
|
b.mkdir()
|
|
for args in ([str(tmp_path)], [str(a)], [str(b)]):
|
|
rootpath, parsed_inipath, _ = determine_setup(None, args)
|
|
assert rootpath == tmp_path
|
|
assert parsed_inipath == inipath
|
|
rootpath, parsed_inipath, ini_config = determine_setup(None, [str(b), str(a)])
|
|
assert rootpath == tmp_path
|
|
assert parsed_inipath == inipath
|
|
assert ini_config == {"x": "10"}
|
|
|
|
@pytest.mark.parametrize("name", ["setup.cfg", "tox.ini"])
|
|
def test_pytestini_overrides_empty_other(self, tmp_path: Path, name: str) -> None:
|
|
inipath = tmp_path / "pytest.ini"
|
|
inipath.touch()
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
(a / name).touch()
|
|
rootpath, parsed_inipath, _ = determine_setup(None, [str(a)])
|
|
assert rootpath == tmp_path
|
|
assert parsed_inipath == inipath
|
|
|
|
def test_setuppy_fallback(self, tmp_path: Path) -> None:
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
(a / "setup.cfg").touch()
|
|
(tmp_path / "setup.py").touch()
|
|
rootpath, inipath, inicfg = determine_setup(None, [str(a)])
|
|
assert rootpath == tmp_path
|
|
assert inipath is None
|
|
assert inicfg == {}
|
|
|
|
def test_nothing(self, tmp_path: Path, monkeypatch: MonkeyPatch) -> None:
|
|
monkeypatch.chdir(tmp_path)
|
|
rootpath, inipath, inicfg = determine_setup(None, [str(tmp_path)])
|
|
assert rootpath == tmp_path
|
|
assert inipath is None
|
|
assert inicfg == {}
|
|
|
|
@pytest.mark.parametrize(
|
|
"name, contents",
|
|
[
|
|
# pytest.param("pytest.ini", "[pytest]\nx=10", id="pytest.ini"),
|
|
pytest.param(
|
|
"pyproject.toml", "[tool.pytest.ini_options]\nx=10", id="pyproject.toml"
|
|
),
|
|
# pytest.param("tox.ini", "[pytest]\nx=10", id="tox.ini"),
|
|
# pytest.param("setup.cfg", "[tool:pytest]\nx=10", id="setup.cfg"),
|
|
],
|
|
)
|
|
def test_with_specific_inifile(
|
|
self, tmp_path: Path, name: str, contents: str
|
|
) -> None:
|
|
p = tmp_path / name
|
|
p.touch()
|
|
p.write_text(contents, "utf-8")
|
|
rootpath, inipath, ini_config = determine_setup(str(p), [str(tmp_path)])
|
|
assert rootpath == tmp_path
|
|
assert inipath == p
|
|
assert ini_config == {"x": "10"}
|
|
|
|
def test_with_arg_outside_cwd_without_inifile(
|
|
self, tmp_path: Path, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
monkeypatch.chdir(tmp_path)
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
b = tmp_path / "b"
|
|
b.mkdir()
|
|
rootpath, inifile, _ = determine_setup(None, [str(a), str(b)])
|
|
assert rootpath == tmp_path
|
|
assert inifile is None
|
|
|
|
def test_with_arg_outside_cwd_with_inifile(self, tmp_path: Path) -> None:
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
b = tmp_path / "b"
|
|
b.mkdir()
|
|
inipath = a / "pytest.ini"
|
|
inipath.touch()
|
|
rootpath, parsed_inipath, _ = determine_setup(None, [str(a), str(b)])
|
|
assert rootpath == a
|
|
assert inipath == parsed_inipath
|
|
|
|
@pytest.mark.parametrize("dirs", ([], ["does-not-exist"], ["a/does-not-exist"]))
|
|
def test_with_non_dir_arg(
|
|
self, dirs: Sequence[str], tmp_path: Path, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
monkeypatch.chdir(tmp_path)
|
|
rootpath, inipath, _ = determine_setup(None, dirs)
|
|
assert rootpath == tmp_path
|
|
assert inipath is None
|
|
|
|
def test_with_existing_file_in_subdir(
|
|
self, tmp_path: Path, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
a = tmp_path / "a"
|
|
a.mkdir()
|
|
(a / "exists").touch()
|
|
monkeypatch.chdir(tmp_path)
|
|
rootpath, inipath, _ = determine_setup(None, ["a/exist"])
|
|
assert rootpath == tmp_path
|
|
assert inipath is None
|
|
|
|
def test_with_config_also_in_parent_directory(
|
|
self, tmp_path: Path, monkeypatch: MonkeyPatch
|
|
) -> None:
|
|
"""Regression test for #7807."""
|
|
(tmp_path / "setup.cfg").write_text("[tool:pytest]\n", "utf-8")
|
|
(tmp_path / "myproject").mkdir()
|
|
(tmp_path / "myproject" / "setup.cfg").write_text("[tool:pytest]\n", "utf-8")
|
|
(tmp_path / "myproject" / "tests").mkdir()
|
|
monkeypatch.chdir(tmp_path / "myproject")
|
|
|
|
rootpath, inipath, _ = determine_setup(None, ["tests/"])
|
|
|
|
assert rootpath == tmp_path / "myproject"
|
|
assert inipath == tmp_path / "myproject" / "setup.cfg"
|
|
|
|
|
|
class TestOverrideIniArgs:
|
|
@pytest.mark.parametrize("name", "setup.cfg tox.ini pytest.ini".split())
|
|
def test_override_ini_names(self, pytester: Pytester, name: str) -> None:
|
|
section = "[pytest]" if name != "setup.cfg" else "[tool:pytest]"
|
|
pytester.path.joinpath(name).write_text(
|
|
textwrap.dedent(
|
|
"""
|
|
{section}
|
|
custom = 1.0""".format(
|
|
section=section
|
|
)
|
|
)
|
|
)
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("custom", "")"""
|
|
)
|
|
pytester.makepyfile(
|
|
"""
|
|
def test_pass(pytestconfig):
|
|
ini_val = pytestconfig.getini("custom")
|
|
print('\\ncustom_option:%s\\n' % ini_val)"""
|
|
)
|
|
|
|
result = pytester.runpytest("--override-ini", "custom=2.0", "-s")
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines(["custom_option:2.0"])
|
|
|
|
result = pytester.runpytest(
|
|
"--override-ini", "custom=2.0", "--override-ini=custom=3.0", "-s"
|
|
)
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines(["custom_option:3.0"])
|
|
|
|
def test_override_ini_pathlist(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
parser.addini("paths", "my new ini value", type="pathlist")"""
|
|
)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
paths=blah.py"""
|
|
)
|
|
pytester.makepyfile(
|
|
"""
|
|
import py.path
|
|
def test_pathlist(pytestconfig):
|
|
config_paths = pytestconfig.getini("paths")
|
|
print(config_paths)
|
|
for cpf in config_paths:
|
|
print('\\nuser_path:%s' % cpf.basename)"""
|
|
)
|
|
result = pytester.runpytest(
|
|
"--override-ini", "paths=foo/bar1.py foo/bar2.py", "-s"
|
|
)
|
|
result.stdout.fnmatch_lines(["user_path:bar1.py", "user_path:bar2.py"])
|
|
|
|
def test_override_multiple_and_default(self, pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def pytest_addoption(parser):
|
|
addini = parser.addini
|
|
addini("custom_option_1", "", default="o1")
|
|
addini("custom_option_2", "", default="o2")
|
|
addini("custom_option_3", "", default=False, type="bool")
|
|
addini("custom_option_4", "", default=True, type="bool")"""
|
|
)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
custom_option_1=custom_option_1
|
|
custom_option_2=custom_option_2
|
|
"""
|
|
)
|
|
pytester.makepyfile(
|
|
"""
|
|
def test_multiple_options(pytestconfig):
|
|
prefix = "custom_option"
|
|
for x in range(1, 5):
|
|
ini_value=pytestconfig.getini("%s_%d" % (prefix, x))
|
|
print('\\nini%d:%s' % (x, ini_value))
|
|
"""
|
|
)
|
|
result = pytester.runpytest(
|
|
"--override-ini",
|
|
"custom_option_1=fulldir=/tmp/user1",
|
|
"-o",
|
|
"custom_option_2=url=/tmp/user2?a=b&d=e",
|
|
"-o",
|
|
"custom_option_3=True",
|
|
"-o",
|
|
"custom_option_4=no",
|
|
"-s",
|
|
)
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"ini1:fulldir=/tmp/user1",
|
|
"ini2:url=/tmp/user2?a=b&d=e",
|
|
"ini3:True",
|
|
"ini4:False",
|
|
]
|
|
)
|
|
|
|
def test_override_ini_usage_error_bad_style(self, pytester: Pytester) -> None:
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
xdist_strict=False
|
|
"""
|
|
)
|
|
result = pytester.runpytest("--override-ini", "xdist_strict", "True")
|
|
result.stderr.fnmatch_lines(
|
|
[
|
|
"ERROR: -o/--override-ini expects option=value style (got: 'xdist_strict').",
|
|
]
|
|
)
|
|
|
|
@pytest.mark.parametrize("with_ini", [True, False])
|
|
def test_override_ini_handled_asap(
|
|
self, pytester: Pytester, with_ini: bool
|
|
) -> None:
|
|
"""-o should be handled as soon as possible and always override what's in ini files (#2238)"""
|
|
if with_ini:
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
python_files=test_*.py
|
|
"""
|
|
)
|
|
pytester.makepyfile(
|
|
unittest_ini_handle="""
|
|
def test():
|
|
pass
|
|
"""
|
|
)
|
|
result = pytester.runpytest("--override-ini", "python_files=unittest_*.py")
|
|
result.stdout.fnmatch_lines(["*1 passed in*"])
|
|
|
|
def test_addopts_before_initini(
|
|
self, monkeypatch: MonkeyPatch, _config_for_test, _sys_snapshot
|
|
) -> None:
|
|
cache_dir = ".custom_cache"
|
|
monkeypatch.setenv("PYTEST_ADDOPTS", "-o cache_dir=%s" % cache_dir)
|
|
config = _config_for_test
|
|
config._preparse([], addopts=True)
|
|
assert config._override_ini == ["cache_dir=%s" % cache_dir]
|
|
|
|
def test_addopts_from_env_not_concatenated(
|
|
self, monkeypatch: MonkeyPatch, _config_for_test
|
|
) -> None:
|
|
"""PYTEST_ADDOPTS should not take values from normal args (#4265)."""
|
|
monkeypatch.setenv("PYTEST_ADDOPTS", "-o")
|
|
config = _config_for_test
|
|
with pytest.raises(UsageError) as excinfo:
|
|
config._preparse(["cache_dir=ignored"], addopts=True)
|
|
assert (
|
|
"error: argument -o/--override-ini: expected one argument (via PYTEST_ADDOPTS)"
|
|
in excinfo.value.args[0]
|
|
)
|
|
|
|
def test_addopts_from_ini_not_concatenated(self, pytester: Pytester) -> None:
|
|
"""`addopts` from ini should not take values from normal args (#4265)."""
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
addopts=-o
|
|
"""
|
|
)
|
|
result = pytester.runpytest("cache_dir=ignored")
|
|
result.stderr.fnmatch_lines(
|
|
[
|
|
"%s: error: argument -o/--override-ini: expected one argument (via addopts config)"
|
|
% (pytester._request.config._parser.optparser.prog,)
|
|
]
|
|
)
|
|
assert result.ret == _pytest.config.ExitCode.USAGE_ERROR
|
|
|
|
def test_override_ini_does_not_contain_paths(
|
|
self, _config_for_test, _sys_snapshot
|
|
) -> None:
|
|
"""Check that -o no longer swallows all options after it (#3103)"""
|
|
config = _config_for_test
|
|
config._preparse(["-o", "cache_dir=/cache", "/some/test/path"])
|
|
assert config._override_ini == ["cache_dir=/cache"]
|
|
|
|
def test_multiple_override_ini_options(self, pytester: Pytester) -> None:
|
|
"""Ensure a file path following a '-o' option does not generate an error (#3103)"""
|
|
pytester.makepyfile(
|
|
**{
|
|
"conftest.py": """
|
|
def pytest_addoption(parser):
|
|
parser.addini('foo', default=None, help='some option')
|
|
parser.addini('bar', default=None, help='some option')
|
|
""",
|
|
"test_foo.py": """
|
|
def test(pytestconfig):
|
|
assert pytestconfig.getini('foo') == '1'
|
|
assert pytestconfig.getini('bar') == '0'
|
|
""",
|
|
"test_bar.py": """
|
|
def test():
|
|
assert False
|
|
""",
|
|
}
|
|
)
|
|
result = pytester.runpytest("-o", "foo=1", "-o", "bar=0", "test_foo.py")
|
|
assert "ERROR:" not in result.stderr.str()
|
|
result.stdout.fnmatch_lines(["collected 1 item", "*= 1 passed in *="])
|
|
|
|
|
|
def test_help_via_addopts(pytester: Pytester) -> None:
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
addopts = --unknown-option-should-allow-for-help --help
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"usage: *",
|
|
"positional arguments:",
|
|
# Displays full/default help.
|
|
"to see available markers type: pytest --markers",
|
|
]
|
|
)
|
|
|
|
|
|
def test_help_and_version_after_argument_error(pytester: Pytester) -> None:
|
|
pytester.makeconftest(
|
|
"""
|
|
def validate(arg):
|
|
raise argparse.ArgumentTypeError("argerror")
|
|
|
|
def pytest_addoption(parser):
|
|
group = parser.getgroup('cov')
|
|
group.addoption(
|
|
"--invalid-option-should-allow-for-help",
|
|
type=validate,
|
|
)
|
|
"""
|
|
)
|
|
pytester.makeini(
|
|
"""
|
|
[pytest]
|
|
addopts = --invalid-option-should-allow-for-help
|
|
"""
|
|
)
|
|
result = pytester.runpytest("--help")
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"usage: *",
|
|
"positional arguments:",
|
|
"NOTE: displaying only minimal help due to UsageError.",
|
|
]
|
|
)
|
|
result.stderr.fnmatch_lines(
|
|
[
|
|
"ERROR: usage: *",
|
|
"%s: error: argument --invalid-option-should-allow-for-help: expected one argument"
|
|
% (pytester._request.config._parser.optparser.prog,),
|
|
]
|
|
)
|
|
# Does not display full/default help.
|
|
assert "to see available markers type: pytest --markers" not in result.stdout.lines
|
|
assert result.ret == ExitCode.USAGE_ERROR
|
|
|
|
result = pytester.runpytest("--version")
|
|
result.stderr.fnmatch_lines([f"pytest {pytest.__version__}"])
|
|
assert result.ret == ExitCode.USAGE_ERROR
|
|
|
|
|
|
def test_help_formatter_uses_py_get_terminal_width(monkeypatch: MonkeyPatch) -> None:
|
|
from _pytest.config.argparsing import DropShorterLongHelpFormatter
|
|
|
|
monkeypatch.setenv("COLUMNS", "90")
|
|
formatter = DropShorterLongHelpFormatter("prog")
|
|
assert formatter._width == 90
|
|
|
|
monkeypatch.setattr("_pytest._io.get_terminal_width", lambda: 160)
|
|
formatter = DropShorterLongHelpFormatter("prog")
|
|
assert formatter._width == 160
|
|
|
|
formatter = DropShorterLongHelpFormatter("prog", width=42)
|
|
assert formatter._width == 42
|
|
|
|
|
|
def test_config_does_not_load_blocked_plugin_from_args(pytester: Pytester) -> None:
|
|
"""This tests that pytest's config setup handles "-p no:X"."""
|
|
p = pytester.makepyfile("def test(capfd): pass")
|
|
result = pytester.runpytest(str(p), "-pno:capture")
|
|
result.stdout.fnmatch_lines(["E fixture 'capfd' not found"])
|
|
assert result.ret == ExitCode.TESTS_FAILED
|
|
|
|
result = pytester.runpytest(str(p), "-pno:capture", "-s")
|
|
result.stderr.fnmatch_lines(["*: error: unrecognized arguments: -s"])
|
|
assert result.ret == ExitCode.USAGE_ERROR
|
|
|
|
|
|
def test_invocation_args(pytester: Pytester) -> None:
|
|
"""Ensure that Config.invocation_* arguments are correctly defined"""
|
|
|
|
class DummyPlugin:
|
|
pass
|
|
|
|
p = pytester.makepyfile("def test(): pass")
|
|
plugin = DummyPlugin()
|
|
rec = pytester.inline_run(p, "-v", plugins=[plugin])
|
|
calls = rec.getcalls("pytest_runtest_protocol")
|
|
assert len(calls) == 1
|
|
call = calls[0]
|
|
config = call.item.config
|
|
|
|
assert config.invocation_params.args == (str(p), "-v")
|
|
assert config.invocation_params.dir == pytester.path
|
|
|
|
plugins = config.invocation_params.plugins
|
|
assert len(plugins) == 2
|
|
assert plugins[0] is plugin
|
|
assert type(plugins[1]).__name__ == "Collect" # installed by pytester.inline_run()
|
|
|
|
# args cannot be None
|
|
with pytest.raises(TypeError):
|
|
Config.InvocationParams(args=None, plugins=None, dir=Path()) # type: ignore[arg-type]
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"plugin",
|
|
[
|
|
x
|
|
for x in _pytest.config.default_plugins
|
|
if x not in _pytest.config.essential_plugins
|
|
],
|
|
)
|
|
def test_config_blocked_default_plugins(pytester: Pytester, plugin: str) -> None:
|
|
if plugin == "debugging":
|
|
# Fixed in xdist master (after 1.27.0).
|
|
# https://github.com/pytest-dev/pytest-xdist/pull/422
|
|
try:
|
|
import xdist # noqa: F401
|
|
except ImportError:
|
|
pass
|
|
else:
|
|
pytest.skip("does not work with xdist currently")
|
|
|
|
p = pytester.makepyfile("def test(): pass")
|
|
result = pytester.runpytest(str(p), "-pno:%s" % plugin)
|
|
|
|
if plugin == "python":
|
|
assert result.ret == ExitCode.USAGE_ERROR
|
|
result.stderr.fnmatch_lines(
|
|
[
|
|
"ERROR: not found: */test_config_blocked_default_plugins.py",
|
|
"(no name '*/test_config_blocked_default_plugins.py' in any of [])",
|
|
]
|
|
)
|
|
return
|
|
|
|
assert result.ret == ExitCode.OK
|
|
if plugin != "terminal":
|
|
result.stdout.fnmatch_lines(["* 1 passed in *"])
|
|
|
|
p = pytester.makepyfile("def test(): assert 0")
|
|
result = pytester.runpytest(str(p), "-pno:%s" % plugin)
|
|
assert result.ret == ExitCode.TESTS_FAILED
|
|
if plugin != "terminal":
|
|
result.stdout.fnmatch_lines(["* 1 failed in *"])
|
|
else:
|
|
assert result.stdout.lines == []
|
|
|
|
|
|
class TestSetupCfg:
|
|
def test_pytest_setup_cfg_unsupported(self, pytester: Pytester) -> None:
|
|
pytester.makefile(
|
|
".cfg",
|
|
setup="""
|
|
[pytest]
|
|
addopts = --verbose
|
|
""",
|
|
)
|
|
with pytest.raises(pytest.fail.Exception):
|
|
pytester.runpytest()
|
|
|
|
def test_pytest_custom_cfg_unsupported(self, pytester: Pytester) -> None:
|
|
pytester.makefile(
|
|
".cfg",
|
|
custom="""
|
|
[pytest]
|
|
addopts = --verbose
|
|
""",
|
|
)
|
|
with pytest.raises(pytest.fail.Exception):
|
|
pytester.runpytest("-c", "custom.cfg")
|
|
|
|
|
|
class TestPytestPluginsVariable:
|
|
def test_pytest_plugins_in_non_top_level_conftest_unsupported(
|
|
self, pytester: Pytester
|
|
) -> None:
|
|
pytester.makepyfile(
|
|
**{
|
|
"subdirectory/conftest.py": """
|
|
pytest_plugins=['capture']
|
|
"""
|
|
}
|
|
)
|
|
pytester.makepyfile(
|
|
"""
|
|
def test_func():
|
|
pass
|
|
"""
|
|
)
|
|
res = pytester.runpytest()
|
|
assert res.ret == 2
|
|
msg = "Defining 'pytest_plugins' in a non-top-level conftest is no longer supported"
|
|
res.stdout.fnmatch_lines([f"*{msg}*", f"*subdirectory{os.sep}conftest.py*"])
|
|
|
|
@pytest.mark.parametrize("use_pyargs", [True, False])
|
|
def test_pytest_plugins_in_non_top_level_conftest_unsupported_pyargs(
|
|
self, pytester: Pytester, use_pyargs: bool
|
|
) -> None:
|
|
"""When using --pyargs, do not emit the warning about non-top-level conftest warnings (#4039, #4044)"""
|
|
|
|
files = {
|
|
"src/pkg/__init__.py": "",
|
|
"src/pkg/conftest.py": "",
|
|
"src/pkg/test_root.py": "def test(): pass",
|
|
"src/pkg/sub/__init__.py": "",
|
|
"src/pkg/sub/conftest.py": "pytest_plugins=['capture']",
|
|
"src/pkg/sub/test_bar.py": "def test(): pass",
|
|
}
|
|
pytester.makepyfile(**files)
|
|
pytester.syspathinsert(pytester.path.joinpath("src"))
|
|
|
|
args = ("--pyargs", "pkg") if use_pyargs else ()
|
|
res = pytester.runpytest(*args)
|
|
assert res.ret == (0 if use_pyargs else 2)
|
|
msg = (
|
|
msg
|
|
) = "Defining 'pytest_plugins' in a non-top-level conftest is no longer supported"
|
|
if use_pyargs:
|
|
assert msg not in res.stdout.str()
|
|
else:
|
|
res.stdout.fnmatch_lines([f"*{msg}*"])
|
|
|
|
def test_pytest_plugins_in_non_top_level_conftest_unsupported_no_top_level_conftest(
|
|
self, pytester: Pytester
|
|
) -> None:
|
|
subdirectory = pytester.path.joinpath("subdirectory")
|
|
subdirectory.mkdir()
|
|
pytester.makeconftest(
|
|
"""
|
|
pytest_plugins=['capture']
|
|
"""
|
|
)
|
|
pytester.path.joinpath("conftest.py").rename(
|
|
subdirectory.joinpath("conftest.py")
|
|
)
|
|
|
|
pytester.makepyfile(
|
|
"""
|
|
def test_func():
|
|
pass
|
|
"""
|
|
)
|
|
|
|
res = pytester.runpytest_subprocess()
|
|
assert res.ret == 2
|
|
msg = "Defining 'pytest_plugins' in a non-top-level conftest is no longer supported"
|
|
res.stdout.fnmatch_lines([f"*{msg}*", f"*subdirectory{os.sep}conftest.py*"])
|
|
|
|
def test_pytest_plugins_in_non_top_level_conftest_unsupported_no_false_positives(
|
|
self, pytester: Pytester
|
|
) -> None:
|
|
pytester.makepyfile(
|
|
"def test_func(): pass",
|
|
**{
|
|
"subdirectory/conftest": "pass",
|
|
"conftest": """
|
|
import warnings
|
|
warnings.filterwarnings('always', category=DeprecationWarning)
|
|
pytest_plugins=['capture']
|
|
""",
|
|
},
|
|
)
|
|
res = pytester.runpytest_subprocess()
|
|
assert res.ret == 0
|
|
msg = "Defining 'pytest_plugins' in a non-top-level conftest is no longer supported"
|
|
assert msg not in res.stdout.str()
|
|
|
|
|
|
def test_conftest_import_error_repr(tmp_path: Path) -> None:
|
|
"""`ConftestImportFailure` should use a short error message and readable
|
|
path to the failed conftest.py file."""
|
|
path = tmp_path.joinpath("foo/conftest.py")
|
|
with pytest.raises(
|
|
ConftestImportFailure,
|
|
match=re.escape(f"RuntimeError: some error (from {path})"),
|
|
):
|
|
try:
|
|
raise RuntimeError("some error")
|
|
except Exception as exc:
|
|
assert exc.__traceback__ is not None
|
|
exc_info = (type(exc), exc, exc.__traceback__)
|
|
raise ConftestImportFailure(path, exc_info) from exc
|
|
|
|
|
|
def test_strtobool() -> None:
|
|
assert _strtobool("YES")
|
|
assert not _strtobool("NO")
|
|
with pytest.raises(ValueError):
|
|
_strtobool("unknown")
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"arg, escape, expected",
|
|
[
|
|
("ignore", False, ("ignore", "", Warning, "", 0)),
|
|
(
|
|
"ignore::DeprecationWarning",
|
|
False,
|
|
("ignore", "", DeprecationWarning, "", 0),
|
|
),
|
|
(
|
|
"ignore:some msg:DeprecationWarning",
|
|
False,
|
|
("ignore", "some msg", DeprecationWarning, "", 0),
|
|
),
|
|
(
|
|
"ignore::DeprecationWarning:mod",
|
|
False,
|
|
("ignore", "", DeprecationWarning, "mod", 0),
|
|
),
|
|
(
|
|
"ignore::DeprecationWarning:mod:42",
|
|
False,
|
|
("ignore", "", DeprecationWarning, "mod", 42),
|
|
),
|
|
("error:some\\msg:::", True, ("error", "some\\\\msg", Warning, "", 0)),
|
|
("error:::mod\\foo:", True, ("error", "", Warning, "mod\\\\foo\\Z", 0)),
|
|
],
|
|
)
|
|
def test_parse_warning_filter(
|
|
arg: str, escape: bool, expected: Tuple[str, str, Type[Warning], str, int]
|
|
) -> None:
|
|
assert parse_warning_filter(arg, escape=escape) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("arg", [":" * 5, "::::-1", "::::not-a-number"])
|
|
def test_parse_warning_filter_failure(arg: str) -> None:
|
|
import warnings
|
|
|
|
with pytest.raises(warnings._OptionError):
|
|
parse_warning_filter(arg, escape=True)
|