Simple test fnction

runTest.py

failed = 0
ran = 0

def test(name, actual, expected):
    """Report if test passed or failed."""
    global ran, failed
    if actual == expected:
        print(name, 'OK')
    else:
        print(name, 'FAILED: got', actual, 'instead of', expected)
        failed += 1
    ran += 1
    
    test('Running a simple test; expect 0.', functionToTest(args), 0)
    
print('================================================')
print('All tests run:', ran - failed, 'OK,', failed, 'FAILED')
print('================================================')