diff options
Diffstat (limited to 'tests/test_cmdline.py')
| -rw-r--r-- | tests/test_cmdline.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/test_cmdline.py b/tests/test_cmdline.py index 795a01fb..d72fd83c 100644 --- a/tests/test_cmdline.py +++ b/tests/test_cmdline.py @@ -456,6 +456,14 @@ class CmdLineTest(BaseCmdLineTest): out = self.stdout() self.assertIn("option --concurrency: invalid choice: 'nothing'", out) + def test_no_multiple_concurrency(self): + # You can't use multiple concurrency values on the command line. + # I would like to have a better message about not allowing multiple + # values for this option, but optparse is not that flexible. + self.command_line("run --concurrency=multiprocessing,gevent foo.py", ret=ERR) + out = self.stdout() + self.assertIn("option --concurrency: invalid choice: 'multiprocessing,gevent'", out) + def test_run_debug(self): self.cmd_executes("run --debug=opt1 foo.py", """\ .coverage(debug=["opt1"]) |