Hi, Today I found a bug in SUnit. Sometimes when you have an abstract test class and you override it the tests will be inherit or not. If a subclass has other tests, the tests will not be inherited. If the subclass has no other tests, the tests will be inherited. Here is a little script showing the problem: TestCase subclass: #A slots: { } classVariables: { } category: 'TestProblem'. #A asClass subclass: #B slots: { } classVariables: { } category: 'TestProblem'. #B asClass subclass: #C slots: { } classVariables: { } category: 'TestProblem'. #A asClass class compile: 'isAbstract ^ self = A'. #A asClass compile: 'actualClass ^ self subclassResponsibility'. #A asClass compile: 'testTest self actualClass new'. #C asClass buildSuiteFromAllSelectors run. "1 run, 0 passes, 0 skipped, 0 expected failures, 0 failures, 1 errors, 0 unexpected passes" #C asClass compile: 'testAnotherTest self assert: true'. #C asClass buildSuiteFromAllSelectors run. "1 run, 1 passes, 0 skipped, 0 expected failures, 0 failures, 0 errors, 0 unexpected passes" In the last line I would expect 2 run cases. 1 pass and 1 error. I think this is important to correct because it weaken the strength of the tests. https://pharo.fogbugz.com/f/cases/20118/SUnit-does-not-manage-well-abstract-... -- Cyril Ferlicot https://ferlicot.fr http://www.synectique.eu 2 rue Jacques Prévert 01, 59650 Villeneuve d'ascq France