{"id":951624,"date":"2024-12-27T01:06:34","date_gmt":"2024-12-26T17:06:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/951624.html"},"modified":"2024-12-27T01:06:36","modified_gmt":"2024-12-26T17:06:36","slug":"python%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8mock","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/951624.html","title":{"rendered":"python\u5982\u4f55\u4f7f\u7528mock"},"content":{"rendered":"

\"python\u5982\u4f55\u4f7f\u7528mock\"<\/p>\n

Python\u4e2d\u4f7f\u7528mock\u7684\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u6a21\u62df\u5bf9\u8c61\u3001\u66ff\u6362\u5bf9\u8c61\u3001\u9a8c\u8bc1\u884c\u4e3a\u3002<\/strong>\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0c\u6a21\u62df\u5bf9\u8c61\u662f\u6700\u5e38\u7528\u7684\u3002\u901a\u8fc7\u6a21\u62df\u5bf9\u8c61\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u7684\u5bf9\u8c61\u6765\u66ff\u4ee3\u771f\u5b9e\u5bf9\u8c61\uff0c\u4ece\u800c\u63a7\u5236\u6d4b\u8bd5\u7684\u73af\u5883\u548c\u884c\u4e3a\u3002\u8fd9\u79cd\u65b9\u6cd5\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u9694\u79bb\u6d4b\u8bd5\u7684\u573a\u666f\uff0c\u4f8b\u5982\u5f53\u6d4b\u8bd5\u7684\u4ee3\u7801\u4f9d\u8d56\u4e8e\u5916\u90e8\u7cfb\u7edf\u6216\u8d44\u6e90\u65f6\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u8bb2\u89e3Python\u4e2d\u5982\u4f55\u4f7f\u7528mock\uff0c\u5e2e\u52a9\u4f60\u5728\u5355\u5143\u6d4b\u8bd5\u4e2d\u66f4\u52a0\u9ad8\u6548\u548c\u7075\u6d3b\u5730\u6d4b\u8bd5\u4ee3\u7801\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u6a21\u62df\u5bf9\u8c61<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0cunittest.mock<\/code>\u6a21\u5757\u662f\u6a21\u62df\u5bf9\u8c61\u7684\u6838\u5fc3\u5de5\u5177\u3002\u901a\u8fc7\u5b83\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u4efb\u610f\u7c7b\u578b\u7684\u6a21\u62df\u5bf9\u8c61\uff0c\u8fd9\u4e9b\u5bf9\u8c61\u53ef\u4ee5\u88ab\u914d\u7f6e\u4e3a\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u8fd4\u56de\u671f\u671b\u7684\u503c\u6216\u884c\u4e3a\u3002<\/p>\n<\/p>\n

    \n
  1. \u521b\u5efa\u6a21\u62df\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n

    \u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u5bf9\u8c61\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4f7f\u7528Mock()<\/code>\u7c7b\u5373\u53ef\u3002\u6a21\u62df\u5bf9\u8c61\u53ef\u4ee5\u88ab\u7528\u4e8e\u66ff\u4ee3\u771f\u5b9e\u5bf9\u8c61\uff0c\u5e76\u4e14\u53ef\u4ee5\u914d\u7f6e\u5176\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u5bf9\u8c61\uff0c\u5e76\u6307\u5b9a\u5b83\u7684\u8fd4\u56de\u503c\uff1a<\/p>\n<\/p>\n

    from unittest.mock import Mock<\/p>\n
    \u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u5bf9\u8c61<\/strong><\/h2>\n
    mock_obj = Mock()<\/p>\n
    \u914d\u7f6e\u6a21\u62df\u5bf9\u8c61\u7684\u8fd4\u56de\u503c<\/strong><\/h2>\n
    mock_obj.return_value = "Hello, World!"<\/p>\n
    \u8c03\u7528\u6a21\u62df\u5bf9\u8c61<\/strong><\/h2>\n
    print(mock_obj())  # \u8f93\u51fa: Hello, World!<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8fd9\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u6a21\u62df\u5bf9\u8c61\u5e76\u914d\u7f6e\u5176\u8fd4\u56de\u503c\u3002\u6a21\u62df\u5bf9\u8c61\u7684\u884c\u4e3a\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u66f4\u590d\u6742\u7684\u914d\u7f6e\u3002<\/p>\n<\/p>\n
      \n
    1. \u6a21\u62df\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5<\/strong><\/li>\n<\/ol>\n
      \u9664\u4e86\u6a21\u62df\u5bf9\u8c61\u672c\u8eab\uff0c\u5f00\u53d1\u8005\u8fd8\u53ef\u4ee5\u6a21\u62df\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u8fd9\u5728\u6d4b\u8bd5\u9700\u8981\u6a21\u62df\u67d0\u4e2a\u7c7b\u7684\u5b9e\u4f8b\u65f6\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      # \u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5<\/p>\n
      mock_obj.some_method.return_value = 42<\/p>\n
      \u8c03\u7528\u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5<\/strong><\/h2>\n
      print(mock_obj.some_method())  # \u8f93\u51fa: 42<\/p>\n
      \u6a21\u62df\u5bf9\u8c61\u7684\u5c5e\u6027<\/strong><\/h2>\n
      mock_obj.some_attribute = "some_value"<\/p>\n
      print(mock_obj.some_attribute)  # \u8f93\u51fa: some_value<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7cbe\u786e\u5730\u63a7\u5236\u6a21\u62df\u5bf9\u8c61\u7684\u884c\u4e3a\uff0c\u4f7f\u5176\u4e0e\u771f\u5b9e\u5bf9\u8c61\u7684\u884c\u4e3a\u76f8\u5339\u914d\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u66ff\u6362\u5bf9\u8c61<\/p>\n<\/p>\n
      \u5728\u8bb8\u591a\u6d4b\u8bd5\u573a\u666f\u4e2d\uff0c\u5f00\u53d1\u8005\u9700\u8981\u66ff\u6362\u67d0\u4e2a\u5bf9\u8c61\u4e3a\u6a21\u62df\u5bf9\u8c61\uff0c\u4ee5\u4fbf\u6d4b\u8bd5\u4ee3\u7801\u5728\u4e0d\u4f9d\u8d56\u771f\u5b9e\u5bf9\u8c61\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c\u3002unittest.mock<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86patch()<\/code>\u51fd\u6570\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n
        \n
      1. \u4f7f\u7528patch\u51fd\u6570\u66ff\u6362\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
        patch()<\/code>\u51fd\u6570\u7528\u4e8e\u4e34\u65f6\u66ff\u6362\u6a21\u5757\u6216\u7c7b\u4e2d\u7684\u67d0\u4e2a\u5bf9\u8c61\u3002\u901a\u5e38\u5728with<\/code>\u8bed\u53e5\u4e2d\u4f7f\u7528\uff0c\u4ee5\u786e\u4fdd\u66ff\u6362\u5728\u7279\u5b9a\u7684\u4e0a\u4e0b\u6587\u4e2d\u6709\u6548\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        from unittest.mock import patch<\/p>\n
        \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u6a21\u5757module.py\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a\u51fd\u6570foo<\/strong><\/h2>\n
        import module<\/p>\n
        \u4f7f\u7528patch\u66ff\u6362module.foo<\/strong><\/h2>\n
        with patch('module.foo') as mock_foo:<\/p>\n
            mock_foo.return_value = "mocked!"<\/p>\n
            result = module.foo()<\/p>\n
            print(result)  # \u8f93\u51fa: mocked!<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmodule.foo<\/code>\u88ab\u66ff\u6362\u4e3a\u4e00\u4e2a\u6a21\u62df\u5bf9\u8c61\uff0c\u8fd4\u56de\u4e00\u4e2a\u9884\u5b9a\u4e49\u7684\u503c\u3002\u6d4b\u8bd5\u7ed3\u675f\u540e\uff0cmodule.foo<\/code>\u4f1a\u81ea\u52a8\u6062\u590d\u4e3a\u5176\u539f\u59cb\u72b6\u6001\u3002<\/p>\n<\/p>\n
          \n
        1. \u66ff\u6362\u7c7b\u4e2d\u7684\u65b9\u6cd5<\/strong><\/li>\n<\/ol>\n
          \u9664\u4e86\u66ff\u6362\u6a21\u5757\u4e2d\u7684\u5bf9\u8c61\uff0cpatch()<\/code>\u51fd\u6570\u8fd8\u53ef\u4ee5\u7528\u4e8e\u66ff\u6362\u7c7b\u4e2d\u7684\u65b9\u6cd5\u3002\u8fd9\u5bf9\u4e8e\u6d4b\u8bd5\u4f9d\u8d56\u4e8e\u7c7b\u5b9e\u4f8b\u7684\u65b9\u6cd5\u975e\u5e38\u6709\u7528\uff1a<\/p>\n<\/p>\n
          from unittest.mock import patch<\/p>\n
          \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7c7bMyClass\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a\u65b9\u6cd5bar<\/strong><\/h2>\n
          class MyClass:<\/p>\n
              def bar(self):<\/p>\n
                  return "original!"<\/p>\n
          \u4f7f\u7528patch\u66ff\u6362MyClass.bar<\/strong><\/h2>\n
          with patch.object(MyClass, 'bar', return_value="mocked!"):<\/p>\n
              obj = MyClass()<\/p>\n
              result = obj.bar()<\/p>\n
              print(result)  # \u8f93\u51fa: mocked!<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u901a\u8fc7patch.object()<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u4e34\u65f6\u66ff\u6362\u7c7b\u7684\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u6a21\u62df\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
          \u4e09\u3001\u9a8c\u8bc1\u884c\u4e3a<\/p>\n<\/p>\n
          \u9664\u4e86\u6a21\u62df\u548c\u66ff\u6362\u5bf9\u8c61\uff0c\u9a8c\u8bc1\u884c\u4e3a\u4e5f\u662fmock\u5de5\u5177\u7684\u91cd\u8981\u529f\u80fd\u3002\u901a\u8fc7\u9a8c\u8bc1\u884c\u4e3a\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u4fdd\u4ee3\u7801\u5728\u6d4b\u8bd5\u671f\u95f4\u8c03\u7528\u4e86\u9884\u671f\u7684\u51fd\u6570\u6216\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
            \n
          1. \u9a8c\u8bc1\u51fd\u6570\u8c03\u7528<\/strong><\/li>\n<\/ol>\n
            \u6a21\u62df\u5bf9\u8c61\u8bb0\u5f55\u4e86\u6240\u6709\u5bf9\u5176\u65b9\u6cd5\u7684\u8c03\u7528\u4fe1\u606f\uff0c\u8fd9\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u9a8c\u8bc1\u67d0\u4e2a\u65b9\u6cd5\u662f\u5426\u88ab\u8c03\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
            # \u521b\u5efa\u6a21\u62df\u5bf9\u8c61<\/p>\n
            mock_obj = Mock()<\/p>\n
            \u8c03\u7528\u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5<\/strong><\/h2>\n
            mock_obj.some_method(1, 2, arg="test")<\/p>\n
            \u9a8c\u8bc1\u65b9\u6cd5\u88ab\u8c03\u7528<\/strong><\/h2>\n
            mock_obj.some_method.assert_called_with(1, 2, arg="test")<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86some_method<\/code>\u65b9\u6cd5\uff0c\u5e76\u4f7f\u7528assert_called_with()<\/code>\u65b9\u6cd5\u9a8c\u8bc1\u5b83\u88ab\u8c03\u7528\u65f6\u7684\u53c2\u6570\u3002<\/p>\n<\/p>\n
              \n
            1. \u68c0\u67e5\u8c03\u7528\u6b21\u6570<\/strong><\/li>\n<\/ol>\n
              \u6709\u65f6\uff0c\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u9a8c\u8bc1\u67d0\u4e2a\u65b9\u6cd5\u88ab\u8c03\u7528\uff0c\u8fd8\u9700\u8981\u68c0\u67e5\u5176\u8c03\u7528\u6b21\u6570\u3002\u6a21\u62df\u5bf9\u8c61\u63d0\u4f9b\u4e86assert_called_once()<\/code>\u548cassert_called_once_with()<\/code>\u65b9\u6cd5\uff0c\u7528\u4e8e\u9a8c\u8bc1\u8c03\u7528\u6b21\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
              # \u8c03\u7528\u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5<\/p>\n
              mock_obj.some_method()<\/p>\n
              \u9a8c\u8bc1\u65b9\u6cd5\u88ab\u8c03\u7528\u4e00\u6b21<\/strong><\/h2>\n
              mock_obj.some_method.assert_called_once()<\/p>\n
              \u9a8c\u8bc1\u65b9\u6cd5\u88ab\u8c03\u7528\u4e00\u6b21\u4e14\u53c2\u6570\u6b63\u786e<\/strong><\/h2>\n
              mock_obj.some_method.assert_called_once_with()<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u786e\u4fdd\u6d4b\u8bd5\u4ee3\u7801\u6267\u884c\u7684\u903b\u8f91\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/p>\n
              \u56db\u3001\u4f7f\u7528side_effect\u548creturn_value<\/p>\n<\/p>\n
              \u5728\u67d0\u4e9b\u6d4b\u8bd5\u573a\u666f\u4e2d\uff0c\u4ec5\u4ec5\u4f9d\u9760\u56fa\u5b9a\u7684\u8fd4\u56de\u503c\u65e0\u6cd5\u6ee1\u8db3\u6d4b\u8bd5\u9700\u6c42\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528side_effect<\/code>\u6765\u6a21\u62df\u66f4\u590d\u6742\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n
                \n
              1. \u4f7f\u7528side_effect<\/strong><\/li>\n<\/ol>\n
                side_effect<\/code>\u5141\u8bb8\u5f00\u53d1\u8005\u6307\u5b9a\u4e00\u4e2a\u51fd\u6570\u3001\u5f02\u5e38\u6216\u8fd4\u56de\u503c\u5e8f\u5217\uff0c\u4ee5\u4fbf\u5728\u6bcf\u6b21\u8c03\u7528\u6a21\u62df\u5bf9\u8c61\u65f6\u4ea7\u751f\u4e0d\u540c\u7684\u6548\u679c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                # \u4f7f\u7528\u51fd\u6570\u4f5c\u4e3aside_effect<\/p>\n
                def side_effect_func(value):<\/p>\n
                    if value < 0:<\/p>\n
                        rAI<\/a>se ValueError("Negative value!")<\/p>\n
                    return value * 2<\/p>\n
                mock_obj.some_method.side_effect = side_effect_func<\/p>\n
                \u8c03\u7528\u65b9\u6cd5\uff0c\u89e6\u53d1side_effect<\/strong><\/h2>\n
                print(mock_obj.some_method(2))  # \u8f93\u51fa: 4<\/p>\n
                try:<\/p>\n
                    mock_obj.some_method(-1)  # \u5f15\u53d1\u5f02\u5e38: ValueError: Negative value!<\/p>\n
                except ValueError as e:<\/p>\n
                    print(e)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cside_effect_func<\/code>\u51fd\u6570\u6839\u636e\u8f93\u5165\u53c2\u6570\u7684\u4e0d\u540c\uff0c\u8fd4\u56de\u4e0d\u540c\u7684\u7ed3\u679c\u6216\u5f15\u53d1\u5f02\u5e38\u3002<\/p>\n<\/p>\n
                  \n
                1. \u4f7f\u7528return_value<\/strong><\/li>\n<\/ol>\n
                  return_value<\/code>\u7528\u4e8e\u6307\u5b9a\u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5\u6216\u5c5e\u6027\u7684\u56fa\u5b9a\u8fd4\u56de\u503c\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0creturn_value<\/code>\u548cside_effect<\/code>\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u3002\u4f8b\u5982\uff0cside_effect<\/code>\u7528\u6765\u5f15\u53d1\u5f02\u5e38\uff0c\u800creturn_value<\/code>\u7528\u6765\u63d0\u4f9b\u9ed8\u8ba4\u8fd4\u56de\u503c\uff1a<\/p>\n<\/p>\n
                  mock_obj.some_method.return_value = "default"<\/p>\n
                  mock_obj.some_method.side_effect = [Exception("Error!"), "success"]<\/p>\n
                  \u7b2c\u4e00\u6b21\u8c03\u7528\u5f15\u53d1\u5f02\u5e38<\/strong><\/h2>\n
                  try:<\/p>\n
                      print(mock_obj.some_method())<\/p>\n
                  except Exception as e:<\/p>\n
                      print(e)  # \u8f93\u51fa: Error!<\/p>\n
                  \u7b2c\u4e8c\u6b21\u8c03\u7528\u8fd4\u56de"success"<\/strong><\/h2>\n
                  print(mock_obj.some_method())  # \u8f93\u51fa: success<\/p>\n
                  \u7b2c\u4e09\u6b21\u8c03\u7528\u8fd4\u56de\u9ed8\u8ba4\u503c<\/strong><\/h2>\n
                  print(mock_obj.some_method())  # \u8f93\u51fa: default<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u901a\u8fc7\u7ec4\u5408\u4f7f\u7528side_effect<\/code>\u548creturn_value<\/code>\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u63a7\u5236\u6a21\u62df\u5bf9\u8c61\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n
                  \u4e94\u3001\u5728\u5f02\u6b65\u73af\u5883\u4e2d\u4f7f\u7528AsyncMock<\/p>\n<\/p>\n
                  \u5728\u73b0\u4ee3Python\u5e94\u7528\u4e2d\uff0c\u5f02\u6b65\u7f16\u7a0b\u53d8\u5f97\u8d8a\u6765\u8d8a\u666e\u904d\u3002unittest.mock<\/code>\u6a21\u5757\u540c\u6837\u652f\u6301\u5f02\u6b65\u73af\u5883\uff0c\u901a\u8fc7AsyncMock<\/code>\u7c7b\u6765\u6a21\u62df\u5f02\u6b65\u51fd\u6570\u6216\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u521b\u5efaAsyncMock\u5bf9\u8c61<\/strong><\/li>\n<\/ol>\n
                    \u4e0eMock<\/code>\u7c7b\u4f3c\uff0cAsyncMock<\/code>\u7528\u4e8e\u521b\u5efa\u5f02\u6b65\u6a21\u62df\u5bf9\u8c61\u3002AsyncMock<\/code>\u5bf9\u8c61\u7684\u884c\u4e3a\u4e0e\u666e\u901a\u6a21\u62df\u5bf9\u8c61\u7c7b\u4f3c\uff0c\u53ea\u662f\u5728\u5f02\u6b65\u4e0a\u4e0b\u6587\u4e2d\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
                    from unittest.mock import AsyncMock<\/p>\n
                    \u521b\u5efaAsyncMock\u5bf9\u8c61<\/strong><\/h2>\n
                    async_mock = AsyncMock()<\/p>\n
                    \u914d\u7f6e\u8fd4\u56de\u503c<\/strong><\/h2>\n
                    async_mock.return_value = "async result"<\/p>\n
                    \u5f02\u6b65\u8c03\u7528\u6a21\u62df\u5bf9\u8c61<\/strong><\/h2>\n
                    async def test_async():<\/p>\n
                        result = await async_mock()<\/p>\n
                        print(result)<\/p>\n
                    \u8fd0\u884c\u5f02\u6b65\u6d4b\u8bd5<\/strong><\/h2>\n
                    import asyncio<\/p>\n
                    asyncio.run(test_async())  # \u8f93\u51fa: async result<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                    \u901a\u8fc7AsyncMock<\/code>\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u6a21\u62df\u5f02\u6b65\u51fd\u6570\u6216\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u3002<\/p>\n<\/p>\n
                      \n
                    1. \u9a8c\u8bc1\u5f02\u6b65\u8c03\u7528<\/strong><\/li>\n<\/ol>\n
                      \u4e0e\u666e\u901a\u6a21\u62df\u5bf9\u8c61\u4e00\u6837\uff0cAsyncMock<\/code>\u5bf9\u8c61\u4e5f\u53ef\u4ee5\u7528\u4e8e\u9a8c\u8bc1\u51fd\u6570\u6216\u65b9\u6cd5\u7684\u8c03\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                      # \u5f02\u6b65\u8c03\u7528\u6a21\u62df\u5bf9\u8c61\u7684\u65b9\u6cd5<\/p>\n
                      async def async_test():<\/p>\n
                          await async_mock.some_method(5, key="value")<\/p>\n
                      asyncio.run(async_test())<\/p>\n
                      \u9a8c\u8bc1\u5f02\u6b65\u65b9\u6cd5\u8c03\u7528<\/strong><\/h2>\n
                      async_mock.some_method.assert_awaited_with(5, key="value")<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                      \u4f7f\u7528assert_awaited_with()<\/code>\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u9a8c\u8bc1\u5f02\u6b65\u65b9\u6cd5\u5728\u8c03\u7528\u65f6\u7684\u53c2\u6570\u3002<\/p>\n<\/p>\n
                      \u603b\u7ed3\uff1a<\/p>\n<\/p>\n
                      \u901a\u8fc7\u5bf9unittest.mock<\/code>\u6a21\u5757\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728Python\u4e2d\u9ad8\u6548\u5730\u6a21\u62df\u5bf9\u8c61\u3001\u66ff\u6362\u5bf9\u8c61\u4ee5\u53ca\u9a8c\u8bc1\u884c\u4e3a\u3002\u65e0\u8bba\u662f\u5728\u540c\u6b65\u8fd8\u662f\u5f02\u6b65\u73af\u5883\u4e2d\uff0cmock<\/code>\u5de5\u5177\u90fd\u80fd\u5e2e\u52a9\u5f00\u53d1\u8005\u7f16\u5199\u51fa\u66f4\u52a0\u5065\u58ee\u548c\u7075\u6d3b\u7684\u6d4b\u8bd5\u4ee3\u7801\u3002\u5e0c\u671b\u672c\u6307\u5357\u80fd\u591f\u4e3a\u4f60\u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u5e2e\u52a9\uff0c\u5e76\u63d0\u9ad8\u4f60\u7684\u4ee3\u7801\u8d28\u91cf\u548c\u6d4b\u8bd5\u6548\u7387\u3002<\/p>\n<\/p>\n
                      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                       Python\u4e2d\u7684mock\u6709\u4ec0\u4e48\u4e3b\u8981\u7528\u9014\uff1f<\/strong>
                      Mock\u662fPython\u4e2d\u7528\u4e8e\u6d4b\u8bd5\u7684\u4e00\u4e2a\u5f3a\u5927\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u5355\u5143\u6d4b\u8bd5\u4e2d\u521b\u5efa\u6a21\u62df\u5bf9\u8c61\uff0c\u4ece\u800c\u9694\u79bb\u88ab\u6d4b\u8bd5\u7684\u4ee3\u7801\u3002\u8fd9\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u6d4b\u8bd5\u4ee3\u7801\u7684\u7279\u5b9a\u884c\u4e3a\uff0c\u800c\u4e0d\u5fc5\u4f9d\u8d56\u4e8e\u5916\u90e8\u7cfb\u7edf\u6216\u590d\u6742\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528mock\u6765\u6a21\u62dfAPI\u8c03\u7528\u3001\u6570\u636e\u5e93\u4ea4\u4e92\u6216\u4efb\u4f55\u5176\u4ed6\u53ef\u80fd\u5f71\u54cd\u6d4b\u8bd5\u7ed3\u679c\u7684\u5916\u90e8\u56e0\u7d20\u3002<\/p>\n
                      \u5982\u4f55\u521b\u5efa\u548c\u4f7f\u7528mock\u5bf9\u8c61\uff1f<\/strong>
                      \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528unittest.mock\u6a21\u5757\u8f7b\u677e\u521b\u5efamock\u5bf9\u8c61\u3002\u901a\u8fc7Mock()<\/code>\u51fd\u6570\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684mock\u5b9e\u4f8b\uff0c\u5e76\u5b9a\u4e49\u5176\u884c\u4e3a\u3002\u4f7f\u7528mock\u5bf9\u8c61\u65f6\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u8fd4\u56de\u503c\u3001\u76d1\u63a7\u8c03\u7528\u6b21\u6570\u3001\u68c0\u67e5\u53c2\u6570\u7b49\u3002\u8fd9\u6837\u7684\u7075\u6d3b\u6027\u4f7f\u5f97mock\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5404\u79cd\u6d4b\u8bd5\u573a\u666f\u3002<\/p>\n
                      mock\u4e0e\u5176\u4ed6\u6d4b\u8bd5\u5de5\u5177\u76f8\u6bd4\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f<\/strong>
                      Mock\u7684\u4e00\u4e2a\u663e\u8457\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u8f7b\u91cf\u6027\u548c\u6613\u7528\u6027\u3002\u4e0e\u5176\u4ed6\u6d4b\u8bd5\u5de5\u5177\u76f8\u6bd4\uff0cmock\u4e0d\u4ec5\u80fd\u591f\u51cf\u5c11\u5bf9\u5916\u90e8\u4f9d\u8d56\u7684\u9700\u6c42\uff0c\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u6e05\u6670\u5730\u7406\u89e3\u4ee3\u7801\u903b\u8f91\u3002\u901a\u8fc7mock\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u6d4b\u8bd5\u4ee3\u7801\u7684\u529f\u80fd\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u5916\u90e8\u56e0\u7d20\u7684\u5e72\u6270\uff0c\u8fd9\u6837\u6709\u52a9\u4e8e\u63d0\u9ad8\u6d4b\u8bd5\u7684\u53ef\u9760\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u4f7f\u7528mock\u7684\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u6a21\u62df\u5bf9\u8c61\u3001\u66ff\u6362\u5bf9\u8c61\u3001\u9a8c\u8bc1\u884c\u4e3a\u3002\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0c\u6a21\u62df\u5bf9\u8c61\u662f\u6700\u5e38\u7528\u7684\u3002\u901a\u8fc7 […]","protected":false},"author":3,"featured_media":951627,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/951624"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=951624"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/951624\/revisions"}],"predecessor-version":[{"id":951629,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/951624\/revisions\/951629"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/951627"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=951624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=951624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=951624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}