A method includes distributing the plurality of test cases to any available test agents, wherein each test case out of the plurality of test cases does not have any associated preconditions. The method receives event information for a first test case out of the plurality of test cases from a first test agent. Responsive to determining the event information for the first test case includes a satisfied condition for a second test case, the method determines whether the satisfied condition for the second test case relates to a global variable or local variable. The method handles the second test case, wherein handling the second test case includes distributing the second test case to the first test agent subsequent to the first test agent becoming available if the satisfied condition relates to the local variable.