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bpo-32071: Add unittest -k option (#4496)

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* bpo-32071: Add unittest -k option
This commit is contained in:
Jonas Haag 2017-11-25 16:23:52 +01:00 • committed by Antoine Pitrou
parent 8d9bb11d8f
commit 5b48dc638b
6 changed files with 126 additions and 14 deletions
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28
Lib/unittest/test/test_program.py
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@ -2,6 +2,7 @@ import io
import os
import sys
import subprocess
from test import support
import unittest
import unittest.test
@ -409,6 +410,33 @@ class TestCommandLineArgs(unittest.TestCase):
# for invalid filenames should we raise a useful error rather than
# leaving the current error message (import of filename fails) in place?
def testParseArgsSelectedTestNames(self):
program = self.program
argv = ['progname', '-k', 'foo', '-k', 'bar', '-k', '*pat*']
program.createTests = lambda: None
program.parseArgs(argv)
self.assertEqual(program.testNamePatterns, ['*foo*', '*bar*', '*pat*'])
def testSelectedTestNamesFunctionalTest(self):
def run_unittest(args):
p = subprocess.Popen([sys.executable, '-m', 'unittest'] + args,
stdout=subprocess.DEVNULL, stderr=subprocess.PIPE, cwd=os.path.dirname(__file__))
with p:
_, stderr = p.communicate()
return stderr.decode()
t = '_test_warnings'
self.assertIn('Ran 7 tests', run_unittest([t]))
self.assertIn('Ran 7 tests', run_unittest(['-k', 'TestWarnings', t]))
self.assertIn('Ran 7 tests', run_unittest(['discover', '-p', '*_test*', '-k', 'TestWarnings']))
self.assertIn('Ran 2 tests', run_unittest(['-k', 'f', t]))
self.assertIn('Ran 7 tests', run_unittest(['-k', 't', t]))
self.assertIn('Ran 3 tests', run_unittest(['-k', '*t', t]))
self.assertIn('Ran 7 tests', run_unittest(['-k', '*test_warnings.*Warning*', t]))
self.assertIn('Ran 1 test', run_unittest(['-k', '*test_warnings.*warning*', t]))
if __name__ == '__main__':
unittest.main()