import unittest from tests.Program_test import ProgramTest class Tester: def __init__(self): self._suite = unittest.TestSuite() def create(self): self._suite.addTest(ProgramTest('test_sqrt')) self._suite.addTest(ProgramTest('test_date')) def start(self): runner = unittest.TextTestRunner() runner.run(self._suite) if __name__ == '__main__': tester = Tester() tester.create() tester.start()