How to test if a method was called using nmock3?

Question

I'm trying trying to set the expectation that a method will be called. But when I write the lambda expresion inside the Method method, I get an error because I'm not passing the parameters. I don't care about the instance of the parameters, I only want to know if the method was called. Like the "It.IsAny" from Moq

What should I do?

The C# code: unitMock.Expects.One.Method(m=>m.Convert());

Can you share the code that you have so far? What language is this in? — Ryan Gates, May 30 '13 at 19:40
There I updated the Question. I just creat the mock object, unitMock, and then try to set the Expectation. — Martín La Rosa, May 31 '13 at 12:37
Can you add code for the method that your are testing? And the entire test method? — Ryan Gates, May 31 '13 at 13:35

score 1 · Answer 1 · answered Aug 27 '14 at 14:45

If you want to put the method call exactly a number of times:

unitMock.Expects.Exactly (2) .Method (m => m.Convert ());

At the end you need to call:

_mockFactory.VerifyAllExpectationsHaveBeenMet ();

To make sure that if you call 2 times and not just 0 or 1.

If you want to establish exactly what data you should call the method:

unitMock.Expects.One.MethodWith (m => m.Convert ("5"));

If you want to establish what the method should return:

unitMock.Expects.One.MethodWith (m => m.Convert ("5")) WillReturn (5);

score 0 · Accepted Answer · answered Jul 08 '13 at 06:24

0

I don't know if this question is still actual. In any case, try to give any parameters to Convert method (just stubs) and add WithAnyArguments.

unitMock.Expects.One.Method(m=>m.Convert("")).WithAnyArguments();

answered Jul 08 '13 at 06:24

Anatoliy

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How to test if a method was called using nmock3?

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