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Code Issues 32 Releases Wiki Activity

Fixed #31621 -- Added support for '--parallel auto' to test management command.

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This commit is contained in:
Adam Johnson
2020-05-23 19:32:22 +01:00
committed by Mariusz Felisiak
parent 7e38a8d66f
commit ae89daf46f
5 changed files with 67 additions and 22 deletions
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17
tests/test_runner/test_discover_runner.py
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@@ -50,16 +50,31 @@ class DiscoverRunnerParallelArgumentTests(SimpleTestCase):
def test_parallel_default(self, *mocked_objects):
result = self.get_parser().parse_args([])
self.assertEqual(result.parallel, 1)
self.assertEqual(result.parallel, 0)
def test_parallel_flag(self, *mocked_objects):
result = self.get_parser().parse_args(['--parallel'])
self.assertEqual(result.parallel, 12)
def test_parallel_auto(self, *mocked_objects):
result = self.get_parser().parse_args(['--parallel', 'auto'])
self.assertEqual(result.parallel, 12)
def test_parallel_count(self, *mocked_objects):
result = self.get_parser().parse_args(['--parallel', '17'])
self.assertEqual(result.parallel, 17)
def test_parallel_invalid(self, *mocked_objects):
with self.assertRaises(SystemExit), captured_stderr() as stderr:
self.get_parser().parse_args(['--parallel', 'unaccepted'])
msg = "argument --parallel: 'unaccepted' is not an integer or the string 'auto'"
self.assertIn(msg, stderr.getvalue())
@mock.patch.dict(os.environ, {'DJANGO_TEST_PROCESSES': '7'})
def test_parallel_env_var(self, *mocked_objects):
result = self.get_parser().parse_args([])
self.assertEqual(result.parallel, 7)
@mock.patch.dict(os.environ, {'DJANGO_TEST_PROCESSES': 'typo'})
def test_parallel_env_var_non_int(self, *mocked_objects):
with self.assertRaises(ValueError):