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How to test a Controller, specifying a Tiles ViewResolver?

 
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Hi,

This is a pretty basic issue, but after Googling and trying various things I have had no success.

I suppose this is an integration test given that it'll also be testing my tiles configuration, though my initial intent was to find the simplest way to unit test the controller. I have actually written the simple controller I'm trying to test, and my tiles configuration works fine.

I have a Spring Boot app with three Java configuration classes (listed in the code below).As you can see from my failed attempt, I'm simply trying to test that a specific view name is returned, at this stage. What I haven't been able to do is configure the test so that it uses my existing ViewResolver. I've seen examples that create a new ViewResolver in the setup method, but... DRY.



The above code results in the following Exception:
java.lang.NullPointerException at org.apache.tiles.request.ApplicationAccess.register(ApplicationAccess.java:50)

How should I be going about this?

Thanks.
 
Gordon Brown
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Just in case anyone comes across this issue in future: I needed to add ...and the name of the class to be passed to the @SpringApplicationConfiguration was that of the Spring Boot Application e.g.

 
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Thank you Gordy for coming back and telling us what worked. That'll help others in future. Have a cow for the effort!
 
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