Allow direct execution of individual unit tests.

tests/test_adapter.py

@@ -120,3 +120,6 @@ class TestAdapter(unittest.TestCase):
 
         self.assertEqual(result, (1,))
         self.assertEqual(events, ['in', 'call', 'out'])
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_decorators.py

@@ -205,3 +205,6 @@ class TestDecorator(unittest.TestCase):
                 return args, kwargs
 
         self.assertRaises(wrapt.exceptions.UnexpectedParameters, run, ())
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_function.py

@@ -91,3 +91,6 @@ class TestCallingFunction(unittest.TestCase):
         result = _function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_inner_classmethod.py

@@ -233,3 +233,6 @@ class TestCallingInnerClassMethod(unittest.TestCase):
         result = Class()._function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_inner_staticmethod.py

@@ -233,3 +233,6 @@ class TestCallingInnerStaticMethod(unittest.TestCase):
         result = Class()._function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_instancemethod.py

@@ -436,3 +436,6 @@ class TestCallingInstanceMethodNewStyle(unittest.TestCase):
         result = Class()._function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_nested_function.py

@@ -101,3 +101,6 @@ class TestCallingNestedFunction(unittest.TestCase):
         result = _function()(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_outer_classmethod.py

@@ -183,3 +183,6 @@ class TestCallingOuterClassMethod(unittest.TestCase):
         result = Class()._function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_outer_staticmethod.py

@@ -180,3 +180,6 @@ class TestCallingOuterStaticMethod(unittest.TestCase):
         result = Class()._function(*_args, **_kwargs)
 
         self.assertEqual(result, (_args, _kwargs))
+
+if __name__ == '__main__':
+    unittest.main()