def testTarFilesInInputFiles(self):
c1 = RunCommand()
c1._create_tar_file([], {})
existing_files = TarCommand.get_existing_files()
for f in existing_files:
self.assertTrue(f in c1.get_input_files())
c2 = RunCommand()
# this should not create a second tar file
# since a "fresh" one exists
c2._create_tar_file([], {})
existing_files = TarCommand.get_existing_files()
for f in existing_files:
self.assertTrue(f in c2.get_input_files())
