Mockito验证方法调用的顺序/顺序 [英] Mockito verify order / sequence of method calls

问题描述

有没有办法验证在Mockito中 methodTwo 之前是否调用 methodOne ？

Is there a way to verify if a methodOne is called before methodTwo in Mockito?

public class ServiceClassA {
    public void methodOne(){}
 }

public class ServiceClassB {
    public void methodTwo(){}
 }

---

---

public class TestClass {
    public void method(){
        ServiceClassA serviceA = new ServiceClassA();
        ServiceClassB serviceB = new ServiceClassB();
        serviceA.methodOne();
        serviceB.methodTwo();
    }
}

推荐答案

< a href =http://site.mockito.org/mockito/docs/current/org/mockito/Mockito.html#inOrder(java.lang.Object ...）> InOrder 可以帮助你做到这一点。

InOrder helps you to do that.

ServiceClassA firstMock = mock(ServiceClassA.class);
ServiceClassB secondMock = mock(ServiceClassB.class);

Mockito.doNothing().when(firstMock).methodOne();   
Mockito.doNothing().when(secondMock).methodTwo();  

//create inOrder object passing any mocks that need to be verified in order
InOrder inOrder = inOrder(firstMock, secondMock);

//following will make sure that firstMock was called before secondMock
inOrder.verify(firstMock).methodOne();
inOrder.verify(secondMock).methodTwo();

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