def excerciseTestClasses(self): testClassOne = TestClassOne() testClassOne.methodOne("foo") testClassOne.methodTwo(1111, "bar") testClassTwo = TestClassTwo() testClassTwo.methodOne() testClassTwo.methodTwo() testClassThree = TestClassThree() testClassThree.privateMethod() testClassThree.publicMethod() testClassFour = TestClassFour() testClassFour.methodOne("a", 1, 3.14592)