def test_remove_credentials(self):
"""Test removing credentials when preferences are set."""
preferences = self._get_pref_dict()
credentials = Credentials('QISKITRC_TOKEN', url=QE2_AUTH_URL)
with custom_qiskitrc():
store_credentials(credentials)
store_preferences(preferences)
configrc.remove_credentials(credentials)
stored_cred, stored_pref = read_credentials_from_qiskitrc()
self.assertEqual(preferences, stored_pref)
self.assertFalse(stored_cred)
def save(self):
if self._credentials_changed:
try:
dict = read_credentials_from_qiskitrc()
if dict is not None:
for credentials in dict.values():
remove_credentials(credentials)
except:
self._credentials = OrderedDict()
for credentials in self._credentials.values():
store_credentials(credentials, overwrite=True)
self._credentials_changed = False