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jest/prefer-to-have-been-called 风格

An auto-fix is available for this rule.

它的作用

建议使用 toHaveBeenCalled()not.toHaveBeenCalled() 代替 toHaveBeenCalledTimes(0)toBeCalledTimes(0)

为什么这是不好的?

toHaveBeenCalled()toHaveBeenCalledTimes(0) 更加明确且更易读。

示例

此规则的错误代码示例:

js
expect(mock).toHaveBeenCalledTimes(0);
expect(mock).toBeCalledTimes(0);
expect(mock).not.toHaveBeenCalledTimes(0);

此规则的正确代码示例:

js
expect(mock).not.toHaveBeenCalled();
expect(mock).toHaveBeenCalled();
expect(mock).toHaveBeenCalledTimes(1);

如何使用

要通过配置文件或 CLI 启用此规则,可以使用:

json
{
  "plugins": ["jest"],
  "rules": {
    "jest/prefer-to-have-been-called": "error"
  }
}
bash
oxlint --deny jest/prefer-to-have-been-called --jest-plugin

参考资料