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How to use test_db_can_be_accessed method in pytest-django

Best Python code snippet using pytest-django_python

test_db_setup.py

Source:test_db_setup.py

...13        """14        import pytest15        from .app.models import Item16        @pytest.mark.django_db17        def test_db_can_be_accessed():18            assert Item.objects.count() == 019    """20    )21    result = django_testdir.runpytest_subprocess("-v", "--reuse-db")22    assert result.ret == 023    result.stdout.fnmatch_lines(["*test_db_can_be_accessed PASSED*"])24def test_db_order(django_testdir):25    """Test order in which tests are being executed."""26    django_testdir.create_test_module('''27        import pytest28        from .app.models import Item29        @pytest.mark.django_db(transaction=True)30        def test_run_second_decorator():31            pass32        def test_run_second_fixture(transactional_db):33            pass34        def test_run_first_fixture(db):35            pass36        @pytest.mark.django_db37        def test_run_first_decorator():38            pass39    ''')40    result = django_testdir.runpytest_subprocess('-v', '-s')41    assert result.ret == 042    result.stdout.fnmatch_lines([43        "*test_run_first_fixture*",44        "*test_run_first_decorator*",45        "*test_run_second_decorator*",46        "*test_run_second_fixture*",47    ])48def test_db_reuse(django_testdir):49    """50    Test the re-use db functionality.51    """52    skip_if_sqlite_in_memory()53    django_testdir.create_test_module(54        """55        import pytest56        from .app.models import Item57        @pytest.mark.django_db58        def test_db_can_be_accessed():59            assert Item.objects.count() == 060    """61    )62    # Use --create-db on the first run to make sure we are not just re-using a63    # database from another test run64    drop_database()65    assert not db_exists()66    # Do not pass in --create-db to make sure it is created when it67    # does not exist68    result_first = django_testdir.runpytest_subprocess("-v", "--reuse-db")69    assert result_first.ret == 070    result_first.stdout.fnmatch_lines(["*test_db_can_be_accessed PASSED*"])71    assert not mark_exists()72    mark_database()...

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