When we create a campaign, it is linked to a specific version of test definitions. This means that two different campaigns may pass a different version of the same test. This is normal since needs and software evolves and tests definitions should be adapted over time.

Concretely, when you edit a test definition through the artifact view (update or add a step for example), then existing campaigns still points to the previous version(s).

Currently the XML export/import broke this:

1. Create an empty campaign.
2. In the campaign, create a new test with description "Version A"
3. Mark the test as failed
4. Export the project
5. Import it in a new one
6. Go to the test definition artifact view and update the description to "Version B"
7. Go to the campaign, select the test

Expected result:
The test should display "Version A"