def test_modulecol_roundtrip(pytester: Pytester) -> None:
modcol = pytester.getmodulecol("pass", withinit=False)
trail = modcol.nodeid
newcol = modcol.session.perform_collect([trail], genitems=0)[0]
assert modcol.name == newcol.name
def check_readme(self, pytester: Pytester) -> bool:
config = pytester.parseconfigure()
assert config.cache is not None
readme = config.cache._cachedir.joinpath("README.md")
return readme.is_file()
def test_syntax_error_in_module(self, pytester: Pytester) -> None:
modcol = pytester.getmodulecol("this is a syntax error")
pytest.raises(modcol.CollectError, modcol.collect)
pytest.raises(modcol.CollectError, modcol.collect)
def test_module_considers_pluginmanager_at_import(
self, pytester: Pytester) -> None:
modcol = pytester.getmodulecol("pytest_plugins='xasdlkj',")
pytest.raises(ImportError, lambda: modcol.obj)
def test_failing_import(self, pytester: Pytester) -> None:
modcol = pytester.getmodulecol("import alksdjalskdjalkjals")
pytest.raises(Collector.CollectError, modcol.collect)
def test_getmodulecollector(self, pytester: Pytester) -> None:
item = pytester.getitem("def test_func(): pass")
modcol = item.getparent(pytest.Module)
assert isinstance(modcol, pytest.Module)
assert hasattr(modcol.obj, "test_func")
def test_package_collection_infinite_recursion(pytester: Pytester) -> None:
pytester.copy_example("collect/package_infinite_recursion")
result = pytester.runpytest()
result.stdout.fnmatch_lines(["*1 passed*"])
def test_unicode_args(pytester: Pytester) -> None:
result = pytester.runpytest("-k", "אבג")
assert result.ret == ExitCode.NO_TESTS_COLLECTED
def test_func_reportinfo(self, pytester: Pytester) -> None:
item = pytester.getitem("def test_func(): pass")
fspath, lineno, modpath = item.reportinfo()
assert str(fspath) == str(item.path)
assert lineno == 0
assert modpath == "test_func"
def test_syntax_error_with_non_ascii_chars(pytester: Pytester) -> None:
"""Fix decoding issue while formatting SyntaxErrors during collection (#578)."""
pytester.makepyfile("☃")
result = pytester.runpytest()
result.stdout.fnmatch_lines(
["*ERROR collecting*", "*SyntaxError*", "*1 error in*"])
def test_makefile_joins_absolute_path(pytester: Pytester) -> None:
absfile = pytester.path / "absfile"
p1 = pytester.makepyfile(**{str(absfile): ""})
assert str(p1) == str(pytester.path / "absfile.py")
def test_parseconfig(pytester: Pytester) -> None:
config1 = pytester.parseconfig()
config2 = pytester.parseconfig()
assert config2 is not config1
def test_pytester_run_no_timeout(pytester: Pytester) -> None:
testfile = pytester.makepyfile("def test_no_timeout(): pass")
assert pytester.runpytest_subprocess(testfile).ret == ExitCode.OK
def test_readme_failed(self, pytester: Pytester) -> None:
pytester.makepyfile("def test_always_fails(): assert 0")
pytester.runpytest()
assert self.check_readme(pytester) is True
def test_package_collection_init_given_as_argument(pytester: Pytester) -> None:
"""Regression test for #3749"""
p = pytester.copy_example("collect/package_init_given_as_arg")
result = pytester.runpytest(p / "pkg" / "__init__.py")
result.stdout.fnmatch_lines(["*1 passed*"])
def test_lastfailed_creates_cache_when_needed(self,
pytester: Pytester) -> None:
# Issue #1342
pytester.makepyfile(test_empty="")
pytester.runpytest("-q", "--lf")
assert not os.path.exists(".pytest_cache/v/cache/lastfailed")
pytester.makepyfile(
test_successful="def test_success():\n assert True")
pytester.runpytest("-q", "--lf")
assert not os.path.exists(".pytest_cache/v/cache/lastfailed")
pytester.makepyfile(test_errored="def test_error():\n assert False")
pytester.runpytest("-q", "--lf")
assert os.path.exists(".pytest_cache/v/cache/lastfailed")
def test_pytester_subprocess(pytester: Pytester) -> None:
testfile = pytester.makepyfile("def test_one(): pass")
assert pytester.runpytest_subprocess(testfile).ret == 0
