def testQueue(self):
    'Test Queue'
    inst_req_only = self.make_instance(include_optional=False)
    inst_req_and_optional = self.make_instance(include_optional=True)
Test Queue
def testQueue(self):
    
    inst_req_only = self.make_instance(include_optional=False)
    inst_req_and_optional = self.make_instance(include_optional=True)