@@ -83,7 +83,7 @@  | 
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| 83 | 83 | *  | 
                                                        
| 84 | 84 | * @param string $name  | 
                                                        
| 85 | 85 | *  | 
                                                        
| 86 | - * @return mixed|null The value or null if the field does not exist  | 
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| 86 | + * @return string The value or null if the field does not exist  | 
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| 87 | 87 | */  | 
                                                        
| 88 | 88 | public function popField($name)  | 
                                                        
| 89 | 89 |      { | 
                                                        
@@ -107,7 +107,7 @@  | 
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| 107 | 107 | * @param string $secret  | 
                                                        
| 108 | 108 | * @param string|null $userKey  | 
                                                        
| 109 | 109 | *  | 
                                                        
| 110 | - * @return mixed MockInterface and ResponseInterface  | 
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| 110 | + * @return m\MockInterface MockInterface and ResponseInterface  | 
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| 111 | 111 | */  | 
                                                        
| 112 | 112 | private function setupCall($fixtureName, $uri, array $getOptions, $key, $secret, $userKey = null)  | 
                                                        
| 113 | 113 |      { |