def filter_tests(self, test_objs):
        test_suite = []
        for test_obj in test_objs:

            if isinstance(test_obj, unittest.TestSuite):
                if test_obj._tests:
                    test_obj._tests = self.filter_tests(test_obj._tests)
                    if test_obj._tests:
                        test_suite.append(test_obj)

            elif isinstance(test_obj, unittest.TestCase):
                test_cases = []
                for tc in test_objs:
                    try:
                        testMethodName = tc._TestCase__testMethodName
                    except AttributeError:
                        #changed in python 2.5
                        testMethodName = tc._testMethodName

                    if self.__match(self.test_filter, testMethodName) and self.__match_tests(self.tests, tc, testMethodName):
                        test_cases.append(tc)
                return test_cases
        return test_suite
Creates the viewpoint specified by 'vp_dict' and creates a follower relation between
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/common/diagnostic/pydevDebug/runfiles.py/PydevTestRunner.filter_tests--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/db/viewpoint.py/Viewpoint.CreateNew