What are Blocked tests?

Tests may appear as Blocked if one or more of the following applies - 

1.    The cycle is in the ‘Execution’ stage, and no step is “Ready to Test”,  and the test status is not “Passed”, and if there are “Failed” steps, all of them have no open defect.
2.    The cycle is in the ‘Execution‘ stage, and no step is “Ready to test”,  and the test status is not “Passed”,  and the test has a failed step with an open defect that remains in open status for longer than 1 week.  
3.    The cycle is in the ‘Execution’ stage, and there is at least one “ready to test” step, and all the “ready to test” steps are not assigned to a tester.
4.    The test has no steps,
5.    For a Unit Test:  The test has an open code correction.