問題描述

我有一個方法調用，我想用 mockito 模擬.首先，我創建并注入了一個對象實例，將在該實例上調用該方法.我的目標是驗證方法調用中的對象之一.

I have a method call which I want to mock with mockito. To start with I have created and injected an instance of an object on which the method will be called. My aim is to verify one of the object in method call.

mockito 是否允許您在調用 mock 方法時斷言或驗證對象及其屬性?

Is there a way that mockito allows you to assert or verify the object and it's attributes when the mock method is called?

例子

Mockito.verify(mockedObject)
       .someMethodOnMockedObject(
              Mockito.<SomeObjectAsArgument>anyObject())

我不想做 anyObject() 我想檢查參數對象是否包含一些特定字段

Instead of doing anyObject() i want to check that argument object contains some particular fields

Mockito.verify(mockedObject)
       .someMethodOnMockedObject(
              Mockito.<SomeObjectAsArgument>**compareWithThisObject()**)

推薦答案

添加到 Mockito 的新功能使這變得更加容易，

New feature added to Mockito makes this even easier,

ArgumentCaptor<Person> argument = ArgumentCaptor.forClass(Person.class);
verify(mock).doSomething(argument.capture());
assertEquals("John", argument.getValue().getName());

查看 Mockito 文檔

Take a look at Mockito documentation

如果有多個參數，并且只需要捕獲單個參數，請使用其他 ArgumentMatchers 包裝其余參數:

In case when there are more than one parameters, and capturing of only single param is desired, use other ArgumentMatchers to wrap the rest of the arguments:

verify(mock).doSomething(eq(someValue), eq(someOtherValue), argument.capture());
assertEquals("John", argument.getValue().getName());

這篇關于使用 mockito 驗證對象屬性值的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！