A simple Tabris/RAP Test Runner

Writing JUnit Tests for an application is always a good thing. Writing tests for a Tabris or RAP application for the first time seems more challenging: You might encounter an “java.lang.IllegalStateException: No context available outside of the request processing.” exception while running the tests.
So, after a quick google you will find a blog post from my dear fellow Johannes that explains that you need to setup and teardown the test with the RAP Test Fixture. This looks like this:

public void setUp() {
public void tearDown() {

After writing these lines a thousand times or so it gets annoying. So, for this reason we have written a small Test Runner in Tabris that you can use to ease the development of Tests. It’s called RWTRunner and it’s hosted as a github gist.

Feel free to copy the runner to your own project. If you have any other helpers that ease the testing of Tabris/RAP applications please let us know in a comment.

2 Responses to “A simple Tabris/RAP Test Runner”

  1. Frank Appel says:

    Just wondering if a JUnit Rule would work also. Just in case you have to use another Runner e.g. for parameterized tests

  2. Sure, such a rule can look like this:

2 responses so far

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