Run unittest in a Class

Posted by chrissygormley on Stack Overflow See other posts from Stack Overflow or by chrissygormley
Published on 2010-04-12T08:58:26Z Indexed on 2010/04/12 9:03 UTC
Read the original article Hit count: 489

Hello,

I have a test suite to perform smoke tests. I have all my script stored in various classes but when I try and run the test suite I can't seem to get it working if it is in a class. The code is below: (a class to call the tests)

from alltests import SmokeTests 

class CallTests(SmokeTests): 

def integration(self): 

    self.suite() 

if __name__ == '__main__': 
run = CallTests() 
run.integration() 

And the test suite:

class SmokeTests(): 

def suite(self): #Function stores all the modules to be tested  
    modules_to_test = ('external_sanity', 'internal_sanity') 
    alltests = unittest.TestSuite() 
    for module in map(__import__, modules_to_test): 
        alltests.addTest(unittest.findTestCases(module)) 
    return alltests 
if __name__ == '__main__': 
unittest.main(defaultTest='suite') 

So I can see how to call a normal function defined but I'm finding it difficult calling in the suite. In one of the tests the suite is set up like so:

class InternalSanityTestSuite(unittest.TestSuite): 

# Tests to be tested by test suite 
def makeInternalSanityTestSuite(): 
    suite = unittest.TestSuite() 
    suite.addTest(TestInternalSanity("BasicInternalSanity")) 
    suite.addTest(TestInternalSanity("VerifyInternalSanityTestFail")) 
    return suite 

def suite(): 
    return unittest.makeSuite(TestInternalSanity) 

If I have def suite() inside the class SmokeTests the script executes but the tests don't run but if I remove the class the tests run. I run this as a script and call in variables into the tests. I do not want to have to run the tests by os.system('python tests.py'). I was hoping to call the tests through the class I have like any other function. This need's to be called from a class as the script that I'm calling it from is Object Oriented. If anyone can get the code to be run using Call Tests I would appreciate it alot.

Thanks for any help in advance.

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