Fixed unit tests

Author: gavin-aguiar

tests/unittests/test_broken_functions.py

@@ -201,10 +201,9 @@ async def test_load_broken__invalid_http_trigger_anno(self):
 
             self.assertEqual(
                 r.response.result.exception.message,
-                'FunctionLoadError: cannot load the invalid_http_trigger_anno '
-                'function: \'req\' binding type "httpTrigger" and dataType "0"'
-                ' in function.json do not match the corresponding function'
-                ' parameter\'s Python type annotation "int"')
+                'FunctionLoadError: cannot load the invalid_http_trigger_anno'
+                ' function: type of req binding in function.json "httpTrigger" '
+                'does not match its Python annotation "int"')
 
     async def test_load_broken__invalid_out_anno(self):
         async with testutils.start_mockhost(
@@ -218,9 +217,8 @@ async def test_load_broken__invalid_out_anno(self):
             self.assertEqual(
                 r.response.result.exception.message,
                 'FunctionLoadError: cannot load the invalid_out_anno function: '
-                '\'ret\' binding type "http" and dataType "0" in function.json'
-                ' do not match the corresponding function parameter\'s Python'
-                ' type annotation "HttpRequest"')
+                r'type of ret binding in function.json "http" '
+                r'does not match its Python annotation "HttpRequest"')
 
     async def test_load_broken__invalid_in_anno(self):
         async with testutils.start_mockhost(
@@ -233,10 +231,9 @@ async def test_load_broken__invalid_in_anno(self):
 
             self.assertEqual(
                 r.response.result.exception.message,
-                'FunctionLoadError: cannot load the invalid_in_anno function:'
-                ' \'req\' binding type "httpTrigger" and dataType "0" in '
-                'function.json do not match the corresponding function '
-                'parameter\'s Python type annotation "HttpResponse"')
+                'FunctionLoadError: cannot load the invalid_in_anno function: '
+                r'type of req binding in function.json "httpTrigger" '
+                r'does not match its Python annotation "HttpResponse"')
 
     async def test_load_broken__invalid_in_anno_non_type(self):
         async with testutils.start_mockhost(