subclassing from unittest
Charles Smith
cts.private.yahoo at gmail.com
Wed May 22 11:32:49 EDT 2013
Hi,
I'd like to subclass from unittest.TestCase. I observed something
interesting and wonder if anyone can explain what's going on... some
subclasses create null tests.
I can create this subclass and the test works:
class StdTestCase (unittest.TestCase):
blahblah
and I can create this subsubclass and the test works:
class aaaTestCase (StdTestCase):
moreblahblah
but if I create this subsubclass (or any where the first letter is
capital):
class AaaTestCase (StdTestCase):
differentblahblah
the test completes immediately without any work being done.
I suspect that the answer is in the prefix printed out by the test. I
have diffed both the long output (tests works, on the left) and the
short output (null test, on the right):
test
(TC_02.TestCase_F_0000_ULLA05_xxxxxxxx_AM_Tx) ... <
test suite has <unittest.TestSuite tests=[<unittest.TestSuite
tests=[]>, test suite has <unittest.TestSuite
tests=[<unittest.TestSuite tests=[]>,
> <unittest.TestSuite tests=[]>,
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0000_ULLA05_xxxxxxxx_AM
<unittest.TestSuite tests=[<TC_02.TestCase_F_0000_ULLA05_xxxxxxxx_AM
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0001_ULLA10_xxxxxxxx_AM
<unittest.TestSuite tests=[<TC_02.TestCase_F_0001_ULLA10_xxxxxxxx_AM
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0002_ULLA20_xxxxxxxx_AM
<unittest.TestSuite tests=[<TC_02.TestCase_F_0002_ULLA20_xxxxxxxx_AM
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0003_ULLA05_xxxxxxxx_UM
<unittest.TestSuite tests=[<TC_02.TestCase_F_0003_ULLA05_xxxxxxxx_UM
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0005_ULLA10_xxxxxxxx_UM
<unittest.TestSuite tests=[<TC_02.TestCase_F_0005_ULLA10_xxxxxxxx_UM
<unittest.TestSuite
tests=[<TC_02.TestCase_F_0006_ULLA20_xxxxxxxx_UM |
<unittest.TestSuite tests=[<TC_02.TestCase_F_0006_ULLA20_xxxxxxxx_UM
<unittest.TestSuite
tests=[]>]> <
> ----------> test_api_socket:the address specified is: 127.0.0.1
>
>
>
>
----------------------------------------------------------------------
> Ran 0 tests in 0.000s
>
> OK
I see an empty test somehow gets sorted to the beginning of the list.
How could that be a result of whether the first letter of the class is
capitalized or not?
Thanks in advance...
cts
--------------------------------------------------------
http://www.creative-telcom-solutions.de
More information about the Python-list
mailing list