def test_show(self):
"""Establish that the show method will properly route to an
alternate file.
"""
sio = StringIO()
ex = TowerCLIError('Fe fi fo fum; I smell the blood of an Englishman.')
ex.show(file=sio)
sio.seek(0)
self.assertIn('Fe fi fo fum;', sio.read())
def version(**kwargs):
"""Display version information."""
# Print out the current version of Tower CLI.
click.echo('Tower CLI %s' % __version__)
# Attempt to connect to the Ansible Tower server.
# If we succeed, print a version; if not, generate a failure.
try:
r = client.get('/config/')
click.echo('Ansible Tower %s' % r.json()['version'])
except RequestException as ex:
raise TowerCLIError('Could not connect to Ansible Tower.\n%s' %
six.text_type(ex))