def _IsMinikubeClusterUp(cluster_name):
"""Checks if a minikube cluster is running."""
cmd = [_FindMinikube(), 'status', '-p', cluster_name, '-o', 'json']
try:
status = run_subprocess.GetOutputJson(cmd, show_stderr=False)
return 'Host' in status and status['Host'].strip() == 'Running'
except ValueError:
return False
def testCanHideStderr(self):
# The JSON decode will fail either way. The point of this (flimsy) test is
# to see if stderr is suppressed. I'll try to eliminate that feature
# in an upcoming CL.
with self.assertRaises(ValueError):
run_subprocess.GetOutputJson(
['bash', '-c', 'echo should not see this in test log >&2'],
timeout_sec=10,
show_stderr=False)
def testErrorsOnInvalidJson(self):
with self.assertRaises(ValueError):
run_subprocess.GetOutputJson(['echo', '{corruptjson'],
timeout_sec=10)
def testReturnsParsedCommandJson(self):
parsed = run_subprocess.GetOutputJson(['echo', '{"hello": "world"}'],
timeout_sec=10)
self.assertEqual(parsed, {u'hello': u'world'})