I have a requirement where i want to mock an object that is return from private method. I am working with junit and mockito in my project. I can not paste the actual code here but sample code will look like this. Limitation here is that the code is legacy one and I can not refactor as of now Class
Tag: powermock
How to mock private method using powermock?
If I have a simple class like: What modification do I need to mock the private method getDefaultLuckyNumber? I have this which doesnt work Answer PowerMock annotations required for mock working: Example of working test: PowerMock version:
How to write or mock interface methods available in jar?
Having Method like in above method helperCommands is a interface in my Jar file that contains getDisplayConfirmation() method my question is how can i mock this method i check below link but no help Unit testing of Jar methods in java i’m using below dependency is it mendatory to use powerMockRunner ? o…
Mockito asks to add @PrepareForTest for the class even after adding @PrepareForTest
I have the following simple code. I have a class (TestClass) and I want to test “someMethod”. There is an external static method which is called by my “someMethod”. I want to Powermock that static method to return me some dummy object. I have the @PrepareForTest(ExternalClass.class) in…
Verify a void method was called inside a private method with EasyMock/PowerMock
I have a method that looks like this (simplification) I want to write a unit test to guarantee that when x is true, method1 is called. I know I can use PowerMock’s Whitebox to set the value of x and invoke the method, but how can I confirm that method1() was called? Note that method1() is void. I am not
Can we create a mocked instance of java.lang.Class with PowerMock?
I need to write a test that mocks a instance of the java.lang.Class class. Is this possible via PowerMock? I tried to do following: And the result is: According to the documentation of PowerMock this should be possible but still I get this error. Did someone manage to do this? Edit: Why do I need this? In the…
Mock a constructor with parameter
I have a class as below: The logic in the constructor A(String test) and check() are the things I am trying to mock. I want any calls like: new A($$$any string$$$).check() returns a dummy string “test”. I tried: But it doesn’t seem to be working. new A($$$any string$$$).check() is still goin…
Mockito/PowerMock: how to reset a mocked static variable in SUT?
I hate to introduce Unit-tests into a legacy code base, but I have to. Up untill now I successfully introduced unit-testing into the legacy code base using Mockito and PowerMock. Worked perfectly well until I met with this situation: in the SUT, there’re several static varibles (which I mocked with the …