In this case, I can use this mock object for only a single test case.
在这个示例中，这个mock对象只能用于测试用例。
Now to the problem: I want to test the services, with mock data.
现在的问题：我想测试服务，与模拟数据。
When my friends were watching fireworks performance I was taking the IELTS mock test alone.
当大家欣赏焰火表演的时候，自己在空空的教室中做雅思模拟题。
When my friends were watching fireworks performance I was taking the IELTS mock test alone.
当大家欣赏焰火表演的时候，自己在空空的教室中做雅思模拟题。
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