def verify(self, test_class):
        """ verification that for each testable method a test method does exist """
        methodsInTestClass\
            = self.getEntries(test_class, inspect.isfunction)\
            + self.getEntries(test_class, inspect.ismethod)

        missing = []
        for testableMethod in self.methodsInTestableClass:
            prefix = ""
            if self.includeClassName:
                prefix = self.testableClass.__name__

            testMethod = self.getTestMethod(testableMethod, prefix)
            if testMethod in methodsInTestClass:
                continue

            missing.append((test_class.__name__ + "." + testMethod,
                            self.testableClass.__name__ + "." + testableMethod))

        if len(missing) > 0:
            # creates message with all missing methods throwing an exception for it
            message = ""
            for testMethod, testableMethod in missing:
                message += "\n...failed to provide test method '%s' for method '%s'" \
                           % (testMethod, testableMethod)
            raise Exception(message)
 verification that for each testable method a test method does exist 
recipes/Python/578793_More_strict_unittests_using/recipe-578793.py