test_ok1/testing/python/setup_only.py

def test_show_only_active_fixtures(testdir):
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture
        def _arg0():
            """hidden arg0 fixture"""
        @pytest.fixture
        def arg1():
            """arg1 docstring"""
        def test_arg1(arg1):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        '*SETUP    F arg1*',
        '*test_arg1 (fixtures used: arg1)',
        '*TEARDOWN F arg1*',
    ])
    assert "_arg0" not in result.stdout.str()


def test_show_different_scopes(testdir):
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture
        def arg_function():
            """function scoped fixture"""
        @pytest.fixture(scope='session')
        def arg_session():
            """session scoped fixture"""
        def test_arg1(arg_session, arg_function):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        'SETUP    S arg_session*',
        '*SETUP    F arg_function*',
        '*test_arg1 (fixtures used: arg_function, arg_session)',
        '*TEARDOWN F arg_function*',
        'TEARDOWN S arg_session*',
    ])


def test_show_nested_fixtures(testdir):
    testdir.makeconftest('''
        import pytest
        @pytest.fixture(scope='session')
        def arg_same():
            """session scoped fixture"""
        ''')
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture(scope='function')
        def arg_same(arg_same):
            """function scoped fixture"""
        def test_arg1(arg_same):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        'SETUP    S arg_same*',
        '*SETUP    F arg_same (fixtures used: arg_same)*',
        '*test_arg1 (fixtures used: arg_same)',
        '*TEARDOWN F arg_same*',
        'TEARDOWN S arg_same*',
    ])


def test_show_fixtures_with_autouse(testdir):
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture
        def arg_function():
            """function scoped fixture"""
        @pytest.fixture(scope='session', autouse=True)
        def arg_session():
            """session scoped fixture"""
        def test_arg1(arg_function):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        'SETUP    S arg_session*',
        '*SETUP    F arg_function*',
        '*test_arg1 (fixtures used: arg_function, arg_session)',
    ])


def test_show_fixtures_with_parameters(testdir):
    testdir.makeconftest('''
        import pytest
        @pytest.fixture(scope='session', params=['foo', 'bar'])
        def arg_same():
            """session scoped fixture"""
        ''')
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture(scope='function')
        def arg_other(arg_same):
            """function scoped fixture"""
        def test_arg1(arg_other):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        'SETUP    S arg_same?foo?',
        'TEARDOWN S arg_same?foo?',
        'SETUP    S arg_same?bar?',
        'TEARDOWN S arg_same?bar?',
    ])


def test_show_fixtures_with_parameter_ids(testdir):
    testdir.makeconftest('''
        import pytest
        @pytest.fixture(
            scope='session', params=['foo', 'bar'], ids=['spam', 'ham'])
        def arg_same():
            """session scoped fixture"""
        ''')
    p = testdir.makepyfile('''
        import pytest
        @pytest.fixture(scope='function')
        def arg_other(arg_same):
            """function scoped fixture"""
        def test_arg1(arg_other):
            pass
    ''')

    result = testdir.runpytest("--setup-only", p)
    assert result.ret == 0

    result.stdout.fnmatch_lines([
        'SETUP    S arg_same?spam?',
        'SETUP    S arg_same?ham?',
    ])