1398 lines
46 KiB
Python
1398 lines
46 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import sys
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from textwrap import dedent
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import _pytest._code
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import py
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import pytest
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from _pytest.main import (
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Collector,
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EXIT_NOTESTSCOLLECTED
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)
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ignore_parametrized_marks = pytest.mark.filterwarnings('ignore:Applying marks directly to parameters')
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class TestModule(object):
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def test_failing_import(self, testdir):
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modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
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pytest.raises(Collector.CollectError, modcol.collect)
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def test_import_duplicate(self, testdir):
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a = testdir.mkdir("a")
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b = testdir.mkdir("b")
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p = a.ensure("test_whatever.py")
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p.pyimport()
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del py.std.sys.modules['test_whatever']
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b.ensure("test_whatever.py")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*import*mismatch*",
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"*imported*test_whatever*",
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"*%s*" % a.join("test_whatever.py"),
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"*not the same*",
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"*%s*" % b.join("test_whatever.py"),
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"*HINT*",
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])
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def test_import_prepend_append(self, testdir, monkeypatch):
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syspath = list(sys.path)
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monkeypatch.setattr(sys, "path", syspath)
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root1 = testdir.mkdir("root1")
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root2 = testdir.mkdir("root2")
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root1.ensure("x456.py")
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root2.ensure("x456.py")
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p = root2.join("test_x456.py")
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monkeypatch.syspath_prepend(str(root1))
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p.write(dedent("""\
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import x456
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def test():
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assert x456.__file__.startswith(%r)
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""" % str(root2)))
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with root2.as_cwd():
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reprec = testdir.inline_run("--import-mode=append")
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reprec.assertoutcome(passed=0, failed=1)
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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def test_syntax_error_in_module(self, testdir):
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modcol = testdir.getmodulecol("this is a syntax error")
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pytest.raises(modcol.CollectError, modcol.collect)
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pytest.raises(modcol.CollectError, modcol.collect)
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def test_module_considers_pluginmanager_at_import(self, testdir):
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modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
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pytest.raises(ImportError, lambda: modcol.obj)
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def test_invalid_test_module_name(self, testdir):
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a = testdir.mkdir('a')
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a.ensure('test_one.part1.py')
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result = testdir.runpytest("-rw")
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result.stdout.fnmatch_lines([
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"ImportError while importing test module*test_one.part1*",
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"Hint: make sure your test modules/packages have valid Python names.",
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])
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@pytest.mark.parametrize('verbose', [0, 1, 2])
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def test_show_traceback_import_error(self, testdir, verbose):
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"""Import errors when collecting modules should display the traceback (#1976).
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With low verbosity we omit pytest and internal modules, otherwise show all traceback entries.
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"""
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testdir.makepyfile(
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foo_traceback_import_error="""
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from bar_traceback_import_error import NOT_AVAILABLE
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""",
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bar_traceback_import_error="",
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)
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testdir.makepyfile("""
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import foo_traceback_import_error
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""")
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args = ('-v',) * verbose
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result = testdir.runpytest(*args)
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result.stdout.fnmatch_lines([
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"ImportError while importing test module*",
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"Traceback:",
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"*from bar_traceback_import_error import NOT_AVAILABLE",
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"*cannot import name *NOT_AVAILABLE*",
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])
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assert result.ret == 2
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stdout = result.stdout.str()
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for name in ('_pytest', os.path.join('py', '_path')):
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if verbose == 2:
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assert name in stdout
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else:
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assert name not in stdout
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def test_show_traceback_import_error_unicode(self, testdir):
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"""Check test modules collected which raise ImportError with unicode messages
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are handled properly (#2336).
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"""
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testdir.makepyfile(u"""
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# -*- coding: utf-8 -*-
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raise ImportError(u'Something bad happened ☺')
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"ImportError while importing test module*",
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"Traceback:",
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"*raise ImportError*Something bad happened*",
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])
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assert result.ret == 2
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class TestClass(object):
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def test_class_with_init_warning(self, testdir):
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testdir.makepyfile("""
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class TestClass1(object):
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def __init__(self):
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pass
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""")
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result = testdir.runpytest("-rw")
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result.stdout.fnmatch_lines([
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"*cannot collect test class 'TestClass1' because it has a __init__ constructor",
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])
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def test_class_subclassobject(self, testdir):
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testdir.getmodulecol("""
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class test(object):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*collected 0*",
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])
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def test_static_method(self, testdir):
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testdir.getmodulecol("""
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class Test(object):
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@staticmethod
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def test_something():
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pass
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""")
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result = testdir.runpytest()
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if sys.version_info < (2, 7):
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# in 2.6, the code to handle static methods doesn't work
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result.stdout.fnmatch_lines([
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"*collected 0 items*",
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"*cannot collect static method*",
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])
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else:
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result.stdout.fnmatch_lines([
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"*collected 1 item*",
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"*1 passed in*",
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])
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def test_setup_teardown_class_as_classmethod(self, testdir):
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testdir.makepyfile(test_mod1="""
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class TestClassMethod(object):
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@classmethod
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def setup_class(cls):
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pass
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def test_1(self):
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pass
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@classmethod
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def teardown_class(cls):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*1 passed*",
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])
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def test_issue1035_obj_has_getattr(self, testdir):
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modcol = testdir.getmodulecol("""
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class Chameleon(object):
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def __getattr__(self, name):
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return True
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chameleon = Chameleon()
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""")
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colitems = modcol.collect()
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assert len(colitems) == 0
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def test_issue1579_namedtuple(self, testdir):
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testdir.makepyfile("""
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import collections
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TestCase = collections.namedtuple('TestCase', ['a'])
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""")
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result = testdir.runpytest('-rw')
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result.stdout.fnmatch_lines(
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"*cannot collect test class 'TestCase' "
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"because it has a __new__ constructor*"
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)
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def test_issue2234_property(self, testdir):
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testdir.makepyfile("""
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class TestCase(object):
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@property
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def prop(self):
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raise NotImplementedError()
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""")
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result = testdir.runpytest()
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assert result.ret == EXIT_NOTESTSCOLLECTED
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class TestGenerator(object):
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def test_generative_functions(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_methods(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods(object):
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def test_gen(self):
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_functions_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield "seventeen", func1, 17, 3*5
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yield "fortytwo", func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['seventeen']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['fortytwo']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_generative_functions_unique_explicit_names(self, testdir):
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# generative
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modcol = testdir.getmodulecol("""
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def func(): pass
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def test_gen():
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yield "name", func
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yield "name", func
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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pytest.raises(ValueError, "gencol.collect()")
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def test_generative_methods_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods(object):
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def test_gen(self):
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yield "m1", func1, 17, 3*5
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yield "m2", func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['m1']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['m2']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_order_of_execution_generator_same_codeline(self, testdir, tmpdir):
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o = testdir.makepyfile("""
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from __future__ import print_function
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def test_generative_order_of_execution():
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import py, pytest
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test_list = []
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expected_list = list(range(6))
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def list_append(item):
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test_list.append(item)
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def assert_order_of_execution():
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print('expected order', expected_list)
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print('but got ', test_list)
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assert test_list == expected_list
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for i in expected_list:
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yield list_append, i
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 7
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assert not skipped and not failed
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def test_order_of_execution_generator_different_codeline(self, testdir):
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o = testdir.makepyfile("""
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from __future__ import print_function
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def test_generative_tests_different_codeline():
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import py, pytest
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test_list = []
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expected_list = list(range(3))
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def list_append_2():
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test_list.append(2)
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def list_append_1():
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test_list.append(1)
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def list_append_0():
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test_list.append(0)
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def assert_order_of_execution():
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print('expected order', expected_list)
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print('but got ', test_list)
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assert test_list == expected_list
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yield list_append_0
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yield list_append_1
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yield list_append_2
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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def test_setupstate_is_preserved_134(self, testdir):
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# yield-based tests are messy wrt to setupstate because
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# during collection they already invoke setup functions
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# and then again when they are run. For now, we want to make sure
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# that the old 1.3.4 behaviour is preserved such that all
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# yielded functions all share the same "self" instance that
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# has been used during collection.
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o = testdir.makepyfile("""
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setuplist = []
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class TestClass(object):
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def setup_method(self, func):
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#print "setup_method", self, func
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setuplist.append(self)
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self.init = 42
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def teardown_method(self, func):
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self.init = None
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def test_func1(self):
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pass
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def test_func2(self):
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yield self.func2
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yield self.func2
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def func2(self):
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assert self.init
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def test_setuplist():
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# once for test_func2 during collection
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# once for test_func1 during test run
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# once for test_func2 during test run
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#print setuplist
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assert len(setuplist) == 3, len(setuplist)
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assert setuplist[0] == setuplist[2], setuplist
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assert setuplist[1] != setuplist[2], setuplist
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""")
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reprec = testdir.inline_run(o, '-v')
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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|
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class TestFunction(object):
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def test_getmodulecollector(self, testdir):
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item = testdir.getitem("def test_func(): pass")
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modcol = item.getparent(pytest.Module)
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assert isinstance(modcol, pytest.Module)
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assert hasattr(modcol.obj, 'test_func')
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def test_function_as_object_instance_ignored(self, testdir):
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testdir.makepyfile("""
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class A(object):
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def __call__(self, tmpdir):
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0/0
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test_a = A()
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome()
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def test_function_equality(self, testdir, tmpdir):
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from _pytest.fixtures import FixtureManager
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config = testdir.parseconfigure()
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session = testdir.Session(config)
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session._fixturemanager = FixtureManager(session)
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def func1():
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pass
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def func2():
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pass
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f1 = pytest.Function(name="name", parent=session, config=config,
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args=(1,), callobj=func1)
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assert f1 == f1
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f2 = pytest.Function(name="name", config=config,
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callobj=func2, parent=session)
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assert f1 != f2
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|
|
def test_issue197_parametrize_emptyset(self, testdir):
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testdir.makepyfile("""
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import pytest
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@pytest.mark.parametrize('arg', [])
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def test_function(arg):
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pass
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome(skipped=1)
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|
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def test_single_tuple_unwraps_values(self, testdir):
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testdir.makepyfile("""
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import pytest
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@pytest.mark.parametrize(('arg',), [(1,)])
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def test_function(arg):
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assert arg == 1
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""")
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=1)
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|
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def test_issue213_parametrize_value_no_equal(self, testdir):
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testdir.makepyfile("""
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import pytest
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class A(object):
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def __eq__(self, other):
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raise ValueError("not possible")
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@pytest.mark.parametrize('arg', [A()])
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def test_function(arg):
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assert arg.__class__.__name__ == "A"
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""")
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reprec = testdir.inline_run("--fulltrace")
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reprec.assertoutcome(passed=1)
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|
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def test_parametrize_with_non_hashable_values(self, testdir):
|
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"""Test parametrization with non-hashable values."""
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testdir.makepyfile("""
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archival_mapping = {
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'1.0': {'tag': '1.0'},
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'1.2.2a1': {'tag': 'release-1.2.2a1'},
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}
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import pytest
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@pytest.mark.parametrize('key value'.split(),
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archival_mapping.items())
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|
def test_archival_to_version(key, value):
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assert key in archival_mapping
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assert value == archival_mapping[key]
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|
""")
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rec = testdir.inline_run()
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rec.assertoutcome(passed=2)
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|
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def test_parametrize_with_non_hashable_values_indirect(self, testdir):
|
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"""Test parametrization with non-hashable values with indirect parametrization."""
|
|
testdir.makepyfile("""
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archival_mapping = {
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'1.0': {'tag': '1.0'},
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'1.2.2a1': {'tag': 'release-1.2.2a1'},
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}
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|
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import pytest
|
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|
|
@pytest.fixture
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|
def key(request):
|
|
return request.param
|
|
|
|
@pytest.fixture
|
|
def value(request):
|
|
return request.param
|
|
|
|
@pytest.mark.parametrize('key value'.split(),
|
|
archival_mapping.items(), indirect=True)
|
|
def test_archival_to_version(key, value):
|
|
assert key in archival_mapping
|
|
assert value == archival_mapping[key]
|
|
""")
|
|
rec = testdir.inline_run()
|
|
rec.assertoutcome(passed=2)
|
|
|
|
def test_parametrize_overrides_fixture(self, testdir):
|
|
"""Test parametrization when parameter overrides existing fixture with same name."""
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture
|
|
def value():
|
|
return 'value'
|
|
|
|
@pytest.mark.parametrize('value',
|
|
['overridden'])
|
|
def test_overridden_via_param(value):
|
|
assert value == 'overridden'
|
|
|
|
@pytest.mark.parametrize('somevalue', ['overridden'])
|
|
def test_not_overridden(value, somevalue):
|
|
assert value == 'value'
|
|
assert somevalue == 'overridden'
|
|
|
|
@pytest.mark.parametrize('other,value', [('foo', 'overridden')])
|
|
def test_overridden_via_multiparam(other, value):
|
|
assert other == 'foo'
|
|
assert value == 'overridden'
|
|
""")
|
|
rec = testdir.inline_run()
|
|
rec.assertoutcome(passed=3)
|
|
|
|
def test_parametrize_overrides_parametrized_fixture(self, testdir):
|
|
"""Test parametrization when parameter overrides existing parametrized fixture with same name."""
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(params=[1, 2])
|
|
def value(request):
|
|
return request.param
|
|
|
|
@pytest.mark.parametrize('value',
|
|
['overridden'])
|
|
def test_overridden_via_param(value):
|
|
assert value == 'overridden'
|
|
""")
|
|
rec = testdir.inline_run()
|
|
rec.assertoutcome(passed=1)
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_with_mark(self, testdir):
|
|
items = testdir.getitems("""
|
|
import pytest
|
|
@pytest.mark.foo
|
|
@pytest.mark.parametrize('arg', [
|
|
1,
|
|
pytest.mark.bar(pytest.mark.baz(2))
|
|
])
|
|
def test_function(arg):
|
|
pass
|
|
""")
|
|
keywords = [item.keywords for item in items]
|
|
assert 'foo' in keywords[0] and 'bar' not in keywords[0] and 'baz' not in keywords[0]
|
|
assert 'foo' in keywords[1] and 'bar' in keywords[1] and 'baz' in keywords[1]
|
|
|
|
def test_function_equality_with_callspec(self, testdir, tmpdir):
|
|
items = testdir.getitems("""
|
|
import pytest
|
|
@pytest.mark.parametrize('arg', [1,2])
|
|
def test_function(arg):
|
|
pass
|
|
""")
|
|
assert items[0] != items[1]
|
|
assert not (items[0] == items[1])
|
|
|
|
def test_pyfunc_call(self, testdir):
|
|
item = testdir.getitem("def test_func(): raise ValueError")
|
|
config = item.config
|
|
|
|
class MyPlugin1(object):
|
|
def pytest_pyfunc_call(self, pyfuncitem):
|
|
raise ValueError
|
|
|
|
class MyPlugin2(object):
|
|
def pytest_pyfunc_call(self, pyfuncitem):
|
|
return True
|
|
|
|
config.pluginmanager.register(MyPlugin1())
|
|
config.pluginmanager.register(MyPlugin2())
|
|
config.hook.pytest_runtest_setup(item=item)
|
|
config.hook.pytest_pyfunc_call(pyfuncitem=item)
|
|
|
|
def test_multiple_parametrize(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
import pytest
|
|
@pytest.mark.parametrize('x', [0, 1])
|
|
@pytest.mark.parametrize('y', [2, 3])
|
|
def test1(x, y):
|
|
pass
|
|
""")
|
|
colitems = modcol.collect()
|
|
assert colitems[0].name == 'test1[2-0]'
|
|
assert colitems[1].name == 'test1[2-1]'
|
|
assert colitems[2].name == 'test1[3-0]'
|
|
assert colitems[3].name == 'test1[3-1]'
|
|
|
|
def test_issue751_multiple_parametrize_with_ids(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
import pytest
|
|
@pytest.mark.parametrize('x', [0], ids=['c'])
|
|
@pytest.mark.parametrize('y', [0, 1], ids=['a', 'b'])
|
|
class Test(object):
|
|
def test1(self, x, y):
|
|
pass
|
|
def test2(self, x, y):
|
|
pass
|
|
""")
|
|
colitems = modcol.collect()[0].collect()[0].collect()
|
|
assert colitems[0].name == 'test1[a-c]'
|
|
assert colitems[1].name == 'test1[b-c]'
|
|
assert colitems[2].name == 'test2[a-c]'
|
|
assert colitems[3].name == 'test2[b-c]'
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_skipif(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.skipif('True')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_skip_if(x):
|
|
assert x < 2
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 2 passed, 1 skipped in *')
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_skip(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.skip('')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_skip(x):
|
|
assert x < 2
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 2 passed, 1 skipped in *')
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_skipif_no_skip(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.skipif('False')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_skipif_no_skip(x):
|
|
assert x < 2
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 1 failed, 2 passed in *')
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_xfail(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.xfail('True')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_xfail(x):
|
|
assert x < 2
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 2 passed, 1 xfailed in *')
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_passed(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.xfail('True')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_xfail(x):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 2 passed, 1 xpassed in *')
|
|
|
|
@ignore_parametrized_marks
|
|
def test_parametrize_xfail_passed(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
m = pytest.mark.xfail('False')
|
|
|
|
@pytest.mark.parametrize('x', [0, 1, m(2)])
|
|
def test_passed(x):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines('* 3 passed in *')
|
|
|
|
def test_function_original_name(self, testdir):
|
|
items = testdir.getitems("""
|
|
import pytest
|
|
@pytest.mark.parametrize('arg', [1,2])
|
|
def test_func(arg):
|
|
pass
|
|
""")
|
|
assert [x.originalname for x in items] == ['test_func', 'test_func']
|
|
|
|
|
|
class TestSorting(object):
|
|
def test_check_equality(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
def test_pass(): pass
|
|
def test_fail(): assert 0
|
|
""")
|
|
fn1 = testdir.collect_by_name(modcol, "test_pass")
|
|
assert isinstance(fn1, pytest.Function)
|
|
fn2 = testdir.collect_by_name(modcol, "test_pass")
|
|
assert isinstance(fn2, pytest.Function)
|
|
|
|
assert fn1 == fn2
|
|
assert fn1 != modcol
|
|
if py.std.sys.version_info < (3, 0):
|
|
assert cmp(fn1, fn2) == 0
|
|
assert hash(fn1) == hash(fn2)
|
|
|
|
fn3 = testdir.collect_by_name(modcol, "test_fail")
|
|
assert isinstance(fn3, pytest.Function)
|
|
assert not (fn1 == fn3)
|
|
assert fn1 != fn3
|
|
|
|
for fn in fn1, fn2, fn3:
|
|
assert fn != 3
|
|
assert fn != modcol
|
|
assert fn != [1, 2, 3]
|
|
assert [1, 2, 3] != fn
|
|
assert modcol != fn
|
|
|
|
def test_allow_sane_sorting_for_decorators(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
def dec(f):
|
|
g = lambda: f(2)
|
|
g.place_as = f
|
|
return g
|
|
|
|
|
|
def test_b(y):
|
|
pass
|
|
test_b = dec(test_b)
|
|
|
|
def test_a(y):
|
|
pass
|
|
test_a = dec(test_a)
|
|
""")
|
|
colitems = modcol.collect()
|
|
assert len(colitems) == 2
|
|
assert [item.name for item in colitems] == ['test_b', 'test_a']
|
|
|
|
|
|
class TestConftestCustomization(object):
|
|
def test_pytest_pycollect_module(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyModule(pytest.Module):
|
|
pass
|
|
def pytest_pycollect_makemodule(path, parent):
|
|
if path.basename == "test_xyz.py":
|
|
return MyModule(path, parent)
|
|
""")
|
|
testdir.makepyfile("def test_some(): pass")
|
|
testdir.makepyfile(test_xyz="def test_func(): pass")
|
|
result = testdir.runpytest("--collect-only")
|
|
result.stdout.fnmatch_lines([
|
|
"*<Module*test_pytest*",
|
|
"*<MyModule*xyz*",
|
|
])
|
|
|
|
def test_customized_pymakemodule_issue205_subdir(self, testdir):
|
|
b = testdir.mkdir("a").mkdir("b")
|
|
b.join("conftest.py").write(_pytest._code.Source("""
|
|
def pytest_pycollect_makemodule(__multicall__):
|
|
mod = __multicall__.execute()
|
|
mod.obj.hello = "world"
|
|
return mod
|
|
"""))
|
|
b.join("test_module.py").write(_pytest._code.Source("""
|
|
def test_hello():
|
|
assert hello == "world"
|
|
"""))
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_customized_pymakeitem(self, testdir):
|
|
b = testdir.mkdir("a").mkdir("b")
|
|
b.join("conftest.py").write(_pytest._code.Source("""
|
|
import pytest
|
|
@pytest.hookimpl(hookwrapper=True)
|
|
def pytest_pycollect_makeitem():
|
|
outcome = yield
|
|
if outcome.excinfo is None:
|
|
result = outcome.result
|
|
if result:
|
|
for func in result:
|
|
func._some123 = "world"
|
|
"""))
|
|
b.join("test_module.py").write(_pytest._code.Source("""
|
|
import pytest
|
|
|
|
@pytest.fixture()
|
|
def obj(request):
|
|
return request.node._some123
|
|
def test_hello(obj):
|
|
assert obj == "world"
|
|
"""))
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_pytest_pycollect_makeitem(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
pass
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name == "some":
|
|
return MyFunction(name, collector)
|
|
""")
|
|
testdir.makepyfile("def some(): pass")
|
|
result = testdir.runpytest("--collect-only")
|
|
result.stdout.fnmatch_lines([
|
|
"*MyFunction*some*",
|
|
])
|
|
|
|
def test_makeitem_non_underscore(self, testdir, monkeypatch):
|
|
modcol = testdir.getmodulecol("def _hello(): pass")
|
|
l = []
|
|
monkeypatch.setattr(pytest.Module, 'makeitem',
|
|
lambda self, name, obj: l.append(name))
|
|
l = modcol.collect()
|
|
assert '_hello' not in l
|
|
|
|
def test_issue2369_collect_module_fileext(self, testdir):
|
|
"""Ensure we can collect files with weird file extensions as Python
|
|
modules (#2369)"""
|
|
# We'll implement a little finder and loader to import files containing
|
|
# Python source code whose file extension is ".narf".
|
|
testdir.makeconftest("""
|
|
import sys, os, imp
|
|
from _pytest.python import Module
|
|
|
|
class Loader:
|
|
def load_module(self, name):
|
|
return imp.load_source(name, name + ".narf")
|
|
class Finder:
|
|
def find_module(self, name, path=None):
|
|
if os.path.exists(name + ".narf"):
|
|
return Loader()
|
|
sys.meta_path.append(Finder())
|
|
|
|
def pytest_collect_file(path, parent):
|
|
if path.ext == ".narf":
|
|
return Module(path, parent)""")
|
|
testdir.makefile(".narf", """
|
|
def test_something():
|
|
assert 1 + 1 == 2""")
|
|
# Use runpytest_subprocess, since we're futzing with sys.meta_path.
|
|
result = testdir.runpytest_subprocess()
|
|
result.stdout.fnmatch_lines('*1 passed*')
|
|
|
|
|
|
def test_setup_only_available_in_subdir(testdir):
|
|
sub1 = testdir.mkpydir("sub1")
|
|
sub2 = testdir.mkpydir("sub2")
|
|
sub1.join("conftest.py").write(_pytest._code.Source("""
|
|
import pytest
|
|
def pytest_runtest_setup(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
def pytest_runtest_call(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
def pytest_runtest_teardown(item):
|
|
assert item.fspath.purebasename == "test_in_sub1"
|
|
"""))
|
|
sub2.join("conftest.py").write(_pytest._code.Source("""
|
|
import pytest
|
|
def pytest_runtest_setup(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
def pytest_runtest_call(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
def pytest_runtest_teardown(item):
|
|
assert item.fspath.purebasename == "test_in_sub2"
|
|
"""))
|
|
sub1.join("test_in_sub1.py").write("def test_1(): pass")
|
|
sub2.join("test_in_sub2.py").write("def test_2(): pass")
|
|
result = testdir.runpytest("-v", "-s")
|
|
result.assert_outcomes(passed=2)
|
|
|
|
|
|
def test_modulecol_roundtrip(testdir):
|
|
modcol = testdir.getmodulecol("pass", withinit=True)
|
|
trail = modcol.nodeid
|
|
newcol = modcol.session.perform_collect([trail], genitems=0)[0]
|
|
assert modcol.name == newcol.name
|
|
|
|
|
|
class TestTracebackCutting(object):
|
|
def test_skip_simple(self):
|
|
excinfo = pytest.raises(pytest.skip.Exception, 'pytest.skip("xxx")')
|
|
assert excinfo.traceback[-1].frame.code.name == "skip"
|
|
assert excinfo.traceback[-1].ishidden()
|
|
|
|
def test_traceback_argsetup(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
|
|
@pytest.fixture
|
|
def hello(request):
|
|
raise ValueError("xyz")
|
|
""")
|
|
p = testdir.makepyfile("def test(hello): pass")
|
|
result = testdir.runpytest(p)
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert "xyz" in out
|
|
assert "conftest.py:5: ValueError" in out
|
|
numentries = out.count("_ _ _") # separator for traceback entries
|
|
assert numentries == 0
|
|
|
|
result = testdir.runpytest("--fulltrace", p)
|
|
out = result.stdout.str()
|
|
assert "conftest.py:5: ValueError" in out
|
|
numentries = out.count("_ _ _ _") # separator for traceback entries
|
|
assert numentries > 3
|
|
|
|
def test_traceback_error_during_import(self, testdir):
|
|
testdir.makepyfile("""
|
|
x = 1
|
|
x = 2
|
|
x = 17
|
|
asd
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert "x = 1" not in out
|
|
assert "x = 2" not in out
|
|
result.stdout.fnmatch_lines([
|
|
" *asd*",
|
|
"E*NameError*",
|
|
])
|
|
result = testdir.runpytest("--fulltrace")
|
|
out = result.stdout.str()
|
|
assert "x = 1" in out
|
|
assert "x = 2" in out
|
|
result.stdout.fnmatch_lines([
|
|
">*asd*",
|
|
"E*NameError*",
|
|
])
|
|
|
|
def test_traceback_filter_error_during_fixture_collection(self, testdir):
|
|
"""integration test for issue #995.
|
|
"""
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
def fail_me(func):
|
|
ns = {}
|
|
exec('def w(): raise ValueError("fail me")', ns)
|
|
return ns['w']
|
|
|
|
@pytest.fixture(scope='class')
|
|
@fail_me
|
|
def fail_fixture():
|
|
pass
|
|
|
|
def test_failing_fixture(fail_fixture):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert "INTERNALERROR>" not in out
|
|
result.stdout.fnmatch_lines([
|
|
"*ValueError: fail me*",
|
|
"* 1 error in *",
|
|
])
|
|
|
|
def test_filter_traceback_generated_code(self):
|
|
"""test that filter_traceback() works with the fact that
|
|
py.code.Code.path attribute might return an str object.
|
|
In this case, one of the entries on the traceback was produced by
|
|
dynamically generated code.
|
|
See: https://bitbucket.org/pytest-dev/py/issues/71
|
|
This fixes #995.
|
|
"""
|
|
from _pytest.python import filter_traceback
|
|
try:
|
|
ns = {}
|
|
exec('def foo(): raise ValueError', ns)
|
|
ns['foo']()
|
|
except ValueError:
|
|
_, _, tb = sys.exc_info()
|
|
|
|
tb = _pytest._code.Traceback(tb)
|
|
assert isinstance(tb[-1].path, str)
|
|
assert not filter_traceback(tb[-1])
|
|
|
|
def test_filter_traceback_path_no_longer_valid(self, testdir):
|
|
"""test that filter_traceback() works with the fact that
|
|
py.code.Code.path attribute might return an str object.
|
|
In this case, one of the files in the traceback no longer exists.
|
|
This fixes #1133.
|
|
"""
|
|
from _pytest.python import filter_traceback
|
|
testdir.syspathinsert()
|
|
testdir.makepyfile(filter_traceback_entry_as_str='''
|
|
def foo():
|
|
raise ValueError
|
|
''')
|
|
try:
|
|
import filter_traceback_entry_as_str
|
|
filter_traceback_entry_as_str.foo()
|
|
except ValueError:
|
|
_, _, tb = sys.exc_info()
|
|
|
|
testdir.tmpdir.join('filter_traceback_entry_as_str.py').remove()
|
|
tb = _pytest._code.Traceback(tb)
|
|
assert isinstance(tb[-1].path, str)
|
|
assert filter_traceback(tb[-1])
|
|
|
|
|
|
class TestReportInfo(object):
|
|
def test_itemreport_reportinfo(self, testdir, linecomp):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
def reportinfo(self):
|
|
return "ABCDE", 42, "custom"
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name == "test_func":
|
|
return MyFunction(name, parent=collector)
|
|
""")
|
|
item = testdir.getitem("def test_func(): pass")
|
|
item.config.pluginmanager.getplugin("runner")
|
|
assert item.location == ("ABCDE", 42, "custom")
|
|
|
|
def test_func_reportinfo(self, testdir):
|
|
item = testdir.getitem("def test_func(): pass")
|
|
fspath, lineno, modpath = item.reportinfo()
|
|
assert fspath == item.fspath
|
|
assert lineno == 0
|
|
assert modpath == "test_func"
|
|
|
|
def test_class_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
class TestClass(object):
|
|
def test_hello(self): pass
|
|
""")
|
|
classcol = testdir.collect_by_name(modcol, "TestClass")
|
|
fspath, lineno, msg = classcol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert msg == "TestClass"
|
|
|
|
def test_generator_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
def test_gen():
|
|
def check(x):
|
|
assert x
|
|
yield check, 3
|
|
""")
|
|
gencol = testdir.collect_by_name(modcol, "test_gen")
|
|
fspath, lineno, modpath = gencol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert modpath == "test_gen"
|
|
|
|
genitem = gencol.collect()[0]
|
|
fspath, lineno, modpath = genitem.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 2
|
|
assert modpath == "test_gen[0]"
|
|
"""
|
|
def test_func():
|
|
pass
|
|
def test_genfunc():
|
|
def check(x):
|
|
pass
|
|
yield check, 3
|
|
class TestClass(object):
|
|
def test_method(self):
|
|
pass
|
|
"""
|
|
|
|
def test_reportinfo_with_nasty_getattr(self, testdir):
|
|
# https://github.com/pytest-dev/pytest/issues/1204
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
class TestClass(object):
|
|
def __getattr__(self, name):
|
|
return "this is not an int"
|
|
|
|
def test_foo(self):
|
|
pass
|
|
""")
|
|
classcol = testdir.collect_by_name(modcol, "TestClass")
|
|
instance = classcol.collect()[0]
|
|
fspath, lineno, msg = instance.reportinfo()
|
|
|
|
|
|
def test_customized_python_discovery(testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
python_files=check_*.py
|
|
python_classes=Check
|
|
python_functions=check
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def check_simple():
|
|
pass
|
|
class CheckMyApp(object):
|
|
def check_meth(self):
|
|
pass
|
|
""")
|
|
p2 = p.new(basename=p.basename.replace("test", "check"))
|
|
p.move(p2)
|
|
result = testdir.runpytest("--collect-only", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*check_customized*",
|
|
"*check_simple*",
|
|
"*CheckMyApp*",
|
|
"*check_meth*",
|
|
])
|
|
|
|
result = testdir.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*",
|
|
])
|
|
|
|
|
|
def test_customized_python_discovery_functions(testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
python_functions=_test
|
|
""")
|
|
testdir.makepyfile("""
|
|
def _test_underscore():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("--collect-only", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*_test_underscore*",
|
|
])
|
|
|
|
result = testdir.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*",
|
|
])
|
|
|
|
|
|
def test_collector_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
def pytest_pycollect_makeitem(collector):
|
|
assert collector.Function == pytest.Function
|
|
assert collector.Class == pytest.Class
|
|
assert collector.Instance == pytest.Instance
|
|
assert collector.Module == pytest.Module
|
|
""")
|
|
testdir.makepyfile("""
|
|
def test_hello():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*",
|
|
])
|
|
|
|
|
|
def test_customize_through_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
pass
|
|
class MyInstance(pytest.Instance):
|
|
Function = MyFunction
|
|
class MyClass(pytest.Class):
|
|
Instance = MyInstance
|
|
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name.startswith("MyTestClass"):
|
|
return MyClass(name, parent=collector)
|
|
""")
|
|
testdir.makepyfile("""
|
|
class MyTestClass(object):
|
|
def test_hello(self):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("--collect-only")
|
|
result.stdout.fnmatch_lines([
|
|
"*MyClass*",
|
|
"*MyInstance*",
|
|
"*MyFunction*test_hello*",
|
|
])
|
|
|
|
|
|
def test_unorderable_types(testdir):
|
|
testdir.makepyfile("""
|
|
class TestJoinEmpty(object):
|
|
pass
|
|
|
|
def make_test():
|
|
class Test(object):
|
|
pass
|
|
Test.__name__ = "TestFoo"
|
|
return Test
|
|
TestFoo = make_test()
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert "TypeError" not in result.stdout.str()
|
|
assert result.ret == EXIT_NOTESTSCOLLECTED
|
|
|
|
|
|
def test_collect_functools_partial(testdir):
|
|
"""
|
|
Test that collection of functools.partial object works, and arguments
|
|
to the wrapped functions are dealt correctly (see #811).
|
|
"""
|
|
testdir.makepyfile("""
|
|
import functools
|
|
import pytest
|
|
|
|
@pytest.fixture
|
|
def fix1():
|
|
return 'fix1'
|
|
|
|
@pytest.fixture
|
|
def fix2():
|
|
return 'fix2'
|
|
|
|
def check1(i, fix1):
|
|
assert i == 2
|
|
assert fix1 == 'fix1'
|
|
|
|
def check2(fix1, i):
|
|
assert i == 2
|
|
assert fix1 == 'fix1'
|
|
|
|
def check3(fix1, i, fix2):
|
|
assert i == 2
|
|
assert fix1 == 'fix1'
|
|
assert fix2 == 'fix2'
|
|
|
|
test_ok_1 = functools.partial(check1, i=2)
|
|
test_ok_2 = functools.partial(check1, i=2, fix1='fix1')
|
|
test_ok_3 = functools.partial(check1, 2)
|
|
test_ok_4 = functools.partial(check2, i=2)
|
|
test_ok_5 = functools.partial(check3, i=2)
|
|
test_ok_6 = functools.partial(check3, i=2, fix1='fix1')
|
|
|
|
test_fail_1 = functools.partial(check2, 2)
|
|
test_fail_2 = functools.partial(check3, 2)
|
|
""")
|
|
result = testdir.inline_run()
|
|
result.assertoutcome(passed=6, failed=2)
|
|
|
|
|
|
def test_dont_collect_non_function_callable(testdir):
|
|
"""Test for issue https://github.com/pytest-dev/pytest/issues/331
|
|
|
|
In this case an INTERNALERROR occurred trying to report the failure of
|
|
a test like this one because py test failed to get the source lines.
|
|
"""
|
|
testdir.makepyfile("""
|
|
class Oh(object):
|
|
def __call__(self):
|
|
pass
|
|
|
|
test_a = Oh()
|
|
|
|
def test_real():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest('-rw')
|
|
result.stdout.fnmatch_lines([
|
|
'*collected 1 item*',
|
|
"*cannot collect 'test_a' because it is not a function*",
|
|
'*1 passed, 1 warnings in *',
|
|
])
|
|
|
|
|
|
def test_class_injection_does_not_break_collection(testdir):
|
|
"""Tests whether injection during collection time will terminate testing.
|
|
|
|
In this case the error should not occur if the TestClass itself
|
|
is modified during collection time, and the original method list
|
|
is still used for collection.
|
|
"""
|
|
testdir.makeconftest("""
|
|
from test_inject import TestClass
|
|
def pytest_generate_tests(metafunc):
|
|
TestClass.changed_var = {}
|
|
""")
|
|
testdir.makepyfile(test_inject='''
|
|
class TestClass(object):
|
|
def test_injection(self):
|
|
"""Test being parametrized."""
|
|
pass
|
|
''')
|
|
result = testdir.runpytest()
|
|
assert "RuntimeError: dictionary changed size during iteration" not in result.stdout.str()
|
|
result.stdout.fnmatch_lines(['*1 passed*'])
|
|
|
|
|
|
def test_syntax_error_with_non_ascii_chars(testdir):
|
|
"""Fix decoding issue while formatting SyntaxErrors during collection (#578)
|
|
"""
|
|
testdir.makepyfile(u"""
|
|
# -*- coding: UTF-8 -*-
|
|
|
|
☃
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
'*ERROR collecting*',
|
|
'*SyntaxError*',
|
|
'*1 error in*',
|
|
])
|
|
|
|
|
|
def test_skip_duplicates_by_default(testdir):
|
|
"""Test for issue https://github.com/pytest-dev/pytest/issues/1609 (#1609)
|
|
|
|
Ignore duplicate directories.
|
|
"""
|
|
a = testdir.mkdir("a")
|
|
fh = a.join("test_a.py")
|
|
fh.write(_pytest._code.Source("""
|
|
import pytest
|
|
def test_real():
|
|
pass
|
|
"""))
|
|
result = testdir.runpytest(a.strpath, a.strpath)
|
|
result.stdout.fnmatch_lines([
|
|
'*collected 1 item*',
|
|
])
|
|
|
|
|
|
def test_keep_duplicates(testdir):
|
|
"""Test for issue https://github.com/pytest-dev/pytest/issues/1609 (#1609)
|
|
|
|
Use --keep-duplicates to collect tests from duplicate directories.
|
|
"""
|
|
a = testdir.mkdir("a")
|
|
fh = a.join("test_a.py")
|
|
fh.write(_pytest._code.Source("""
|
|
import pytest
|
|
def test_real():
|
|
pass
|
|
"""))
|
|
result = testdir.runpytest("--keep-duplicates", a.strpath, a.strpath)
|
|
result.stdout.fnmatch_lines([
|
|
'*collected 2 item*',
|
|
])
|