Repository: pytest-dev/pytest
File: testing/test_python_path.py (Python)

Code before:
        """
        def bar():
            return 2
        """
    )
    bar_py.write_text(content, encoding="utf-8")


def test_one_dir(pytester: Pytester, file_structure) -> None:
    pytester.makefile(".ini", pytest="[pytest]\npythonpath=sub\n")
    result = pytester.runpytest("test_foo.py")
    assert result.ret == 0
    result.assert_outcomes(passed=1)


def test_two_dirs(pytester: Pytester, file_structure) -> None:
    pytester.makefile(".ini", pytest="[pytest]\npythonpath=sub sub2\n")
    result = pytester.runpytest("test_foo.py", "test_bar.py")
    assert result.ret == 0
    result.assert_outcomes(passed=2)


def test_local_plugin(pytester: Pytester, file_structure) -> None:
    """
    `pythonpath` kicks early enough to load plugins via -p (#11118).
    """
    localplugin_py = pytester.path / "sub" / "localplugin.py"
    content = dedent(
        """
        def pytest_load_initial_conftests():
            print("local plugin load")

        def pytest_unconfigure():
            print("local plugin unconfig")
        """
    )
    localplugin_py.write_text(content, encoding="utf-8")

    pytester.makeini("[pytest]\npythonpath=sub\n")
    result = pytester.runpytest("-plocalplugin", "-s", "test_foo.py")
    result.stdout.fnmatch_lines(["local plugin load", "local plugin unconfig"])
    assert result.ret == 0
    result.assert_outcomes(passed=1)


def test_module_not_found(pytester: Pytester, file_structure) -> None:
    """Without the pythonpath setting, the module should not be found."""
    pytester.makefile(".ini", pytest="[pytest]\n")
    result = pytester.runpytest("test_foo.py")
    assert result.ret == pytest.ExitCode.INTERRUPTED
    result.assert_outcomes(errors=1)

Review comment (suggestion):
```suggestion
    """`pythonpath` kicks early enough to load plugins via -p (#11118)."""
```

Code after:
        """
        def bar():
            return 2
        """
    )
    bar_py.write_text(content, encoding="utf-8")


def test_one_dir(pytester: Pytester, file_structure) -> None:
    pytester.makefile(".ini", pytest="[pytest]\npythonpath=sub\n")
    result = pytester.runpytest("test_foo.py")
    assert result.ret == 0
    result.assert_outcomes(passed=1)


def test_two_dirs(pytester: Pytester, file_structure) -> None:
    pytester.makefile(".ini", pytest="[pytest]\npythonpath=sub sub2\n")
    result = pytester.runpytest("test_foo.py", "test_bar.py")
    assert result.ret == 0
    result.assert_outcomes(passed=2)


def test_local_plugin(pytester: Pytester, file_structure) -> None:
    """`pythonpath` kicks early enough to load plugins via -p (#11118)."""
    localplugin_py = pytester.path / "sub" / "localplugin.py"
    content = dedent(
        """
        def pytest_load_initial_conftests():
            print("local plugin load")

        def pytest_unconfigure():
            print("local plugin unconfig")
        """
    )
    localplugin_py.write_text(content, encoding="utf-8")

    pytester.makeini("[pytest]\npythonpath=sub\n")
    result = pytester.runpytest("-plocalplugin", "-s", "test_foo.py")
    result.stdout.fnmatch_lines(["local plugin load", "local plugin unconfig"])
    assert result.ret == 0
    result.assert_outcomes(passed=1)


def test_module_not_found(pytester: Pytester, file_structure) -> None:
    """Without the pythonpath setting, the module should not be found."""
    pytester.makefile(".ini", pytest="[pytest]\n")
    result = pytester.runpytest("test_foo.py")
    assert result.ret == pytest.ExitCode.INTERRUPTED
    result.assert_outcomes(errors=1)
    expected_error = "E   ModuleNotFoundError: No module named 'foo'"
    result.stdout.fnmatch_lines([expected_error])