test_collection.py 文件源码

def test_getparent(self, testdir):
        modcol = testdir.getmodulecol("""
            class TestClass:
                 def test_foo():
                     pass
        """)
        cls = testdir.collect_by_name(modcol, "TestClass")
        fn = testdir.collect_by_name(
            testdir.collect_by_name(cls, "()"), "test_foo")

        parent = fn.getparent(pytest.Module)
        assert parent is modcol

        parent = fn.getparent(pytest.Function)
        assert parent is fn

        parent = fn.getparent(pytest.Class)
        assert parent is cls