Remove leftover __main__ from unit tests

tests/test_mod_output.py

@@ -71,7 +71,3 @@ def test_display_len(self):
         self.assertEqual(justify_cyrillic, justify_ascii)
         self.assertEqual(justify_cjk, justify_ascii - diff_cjk)
         self.assertEqual(justify_combo, justify_ascii - diff_combo)
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_mod_term.py

@@ -25,7 +25,3 @@ def test_line_width(self):
         self.assertIsInstance(width, int)
         self.assertEqual(width, 1)
         self.assertLessEqual(width_no_args, term.MAX_LINE_WIDTH)
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_mod_tools.py

@@ -80,7 +80,3 @@ def test_filter_by_wildcard(self):
         self.assertEqual(out_wildcard, ("george",))
         self.assertEqual(out_single, ("helen",))
         self.assertEqual(out_partial, ())
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_see.py

@@ -123,7 +123,3 @@ def test_see_object_has_help(self):
         # Assert
         self.assertTrue('help()' in out_help)
         self.assertFalse('help()' in out_nohelp)
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_see_result.py

@@ -88,7 +88,3 @@ def test_float(self):
 
         self.check_ops('float literal', lit_ops, lit_see)
         self.check_ops('float object', obj_ops, obj_see)
-
-
-if __name__ == '__main__':
-    unittest.main()

tests/test_term_width.py

@@ -137,7 +137,3 @@ def test_default_line_width(self):
         line_width = term.line_width()
 
         self.assertEqual(line_width, term.DEFAULT_LINE_WIDTH)
-
-
-if __name__ == '__main__':
-    unittest.main()