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EasyMock : AssertionError expected:1, actual:0 error

Santosh Ramachandrula
Ranch Hand

Joined: Apr 04, 2004
Posts: 252
I am trying to test method retrieve() in Class A (I have created dummy code to represent the problem that I am facing). Please see the comments in bold below for my question.

[ May 21, 2008: Message edited by: Santosh Ramachandrula ]

Lasse Koskela

Joined: Jan 23, 2002
Posts: 11962
Originally posted by Santosh Ramachandrula:

You don't mock an object that is being created within a method. The only way to do that would be to modify the actual byte code with a library such as BCEL or ASM, replacing the byte code instructions for "B b = new B()" with something else.

A much more viable option is to expose "B" so that you can indeed swap in a test double. For example, you could do something like this:

Author of Test Driven (2007) and Effective Unit Testing (2013) [Blog] [HowToAskQuestionsOnJavaRanch]
I agree. Here's the link:
subject: EasyMock : AssertionError expected:1, actual:0 error
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