text: import unittest
  import automated_tests as A
  import manual_test as B
  import E_400_700 as C
  import testss as D
  
  loader = unittest.TestLoader()
  suite = unittest.TestSuite()
  suite.addTests(loader.loadTestsFromModule(A))
  suite.addTests(loader.loadTestsFromModule(B))
  suite.addTests(loader.loadTestsFromModule(C))
  suite.addTests(loader.loadTestsFromModule(D))
  
  unittest.TextTestRunner().run(suite)