101 lines
3.3 KiB
Python
101 lines
3.3 KiB
Python
import argparse
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from typing import Optional
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import pytest
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from _pytest.config import ExitCode
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from _pytest.main import validate_basetemp
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from _pytest.pytester import Testdir
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@pytest.mark.parametrize(
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"ret_exc",
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(
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pytest.param((None, ValueError)),
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pytest.param((42, SystemExit)),
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pytest.param((False, SystemExit)),
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),
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)
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def test_wrap_session_notify_exception(ret_exc, testdir):
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returncode, exc = ret_exc
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c1 = testdir.makeconftest(
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"""
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import pytest
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def pytest_sessionstart():
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raise {exc}("boom")
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def pytest_internalerror(excrepr, excinfo):
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returncode = {returncode!r}
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if returncode is not False:
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pytest.exit("exiting after %s..." % excinfo.typename, returncode={returncode!r})
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""".format(
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returncode=returncode, exc=exc.__name__
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)
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)
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result = testdir.runpytest()
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if returncode:
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assert result.ret == returncode
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else:
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assert result.ret == ExitCode.INTERNAL_ERROR
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assert result.stdout.lines[0] == "INTERNALERROR> Traceback (most recent call last):"
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if exc == SystemExit:
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assert result.stdout.lines[-3:] == [
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'INTERNALERROR> File "{}", line 4, in pytest_sessionstart'.format(c1),
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'INTERNALERROR> raise SystemExit("boom")',
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"INTERNALERROR> SystemExit: boom",
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]
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else:
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assert result.stdout.lines[-3:] == [
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'INTERNALERROR> File "{}", line 4, in pytest_sessionstart'.format(c1),
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'INTERNALERROR> raise ValueError("boom")',
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"INTERNALERROR> ValueError: boom",
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]
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if returncode is False:
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assert result.stderr.lines == ["mainloop: caught unexpected SystemExit!"]
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else:
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assert result.stderr.lines == ["Exit: exiting after {}...".format(exc.__name__)]
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@pytest.mark.parametrize("returncode", (None, 42))
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def test_wrap_session_exit_sessionfinish(
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returncode: Optional[int], testdir: Testdir
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) -> None:
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testdir.makeconftest(
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"""
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import pytest
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def pytest_sessionfinish():
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pytest.exit(msg="exit_pytest_sessionfinish", returncode={returncode})
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""".format(
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returncode=returncode
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)
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)
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result = testdir.runpytest()
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if returncode:
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assert result.ret == returncode
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else:
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assert result.ret == ExitCode.NO_TESTS_COLLECTED
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assert result.stdout.lines[-1] == "collected 0 items"
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assert result.stderr.lines == ["Exit: exit_pytest_sessionfinish"]
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@pytest.mark.parametrize("basetemp", ["foo", "foo/bar"])
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def test_validate_basetemp_ok(tmp_path, basetemp, monkeypatch):
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monkeypatch.chdir(str(tmp_path))
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validate_basetemp(tmp_path / basetemp)
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@pytest.mark.parametrize("basetemp", ["", ".", ".."])
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def test_validate_basetemp_fails(tmp_path, basetemp, monkeypatch):
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monkeypatch.chdir(str(tmp_path))
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msg = "basetemp must not be empty, the current working directory or any parent directory of it"
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with pytest.raises(argparse.ArgumentTypeError, match=msg):
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if basetemp:
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basetemp = tmp_path / basetemp
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validate_basetemp(basetemp)
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def test_validate_basetemp_integration(testdir):
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result = testdir.runpytest("--basetemp=.")
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result.stderr.fnmatch_lines("*basetemp must not be*")
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