Refactoring some unit tests. Renamed a few tests and abstracted a scenario (SimpleTwoLevelInheritanceWithTwoInstancesScenario) to be used by to TestCase classes.
Refactoring some unit tests. Renamed a few tests and abstracted a scenario (SimpleTwoLevelInheritanceWithTwoInstancesScenario) to be used by to TestCase classes.

filipefigcorreia/TracAdaptiveSoftwareArtifacts,filipefigcorreia/TracAdaptiveSoftwareArtifacts,filipefigcorreia/TracAdaptiveSoftwareArtifacts