def start_process(self):
self.stdout.write('>>> Starting watcher')
cmd = watch_command()
self.process = subprocess.Popen(
[cmd],
shell=True,
stdin=subprocess.PIPE,
stdout=self.stdout,
stderr=self.stderr)
if self.process.poll() is not None:
raise CommandError('watcher failed to start')
self.stdout.write('>>> watcher process on pid {0}'
.format(self.process.pid))
atexit.register(self.kill_process)
self.process.wait()
if self.process.returncode != 0 and not self.cleanup_closing:
raise CommandError('watcher exited unexpectedly')
def test_custom_watch_command(self):
with self.settings(WATCH_COMMAND=CustomTestCase.COMMAND):
self.assertEqual(CustomTestCase.COMMAND, core.watch_command())
def test_watch_command(self):
self.assertEqual(self.command, core.watch_command())
