def test_filter_glob(self):
     config = Config(['cs:dummy-charm', '*o*'])
     results = config._filter(self.charm_config)
     assert results == {'foo': self.charm_config['foo']}
 def test_filter_missing(self):
     config = Config(['cs:dummy-charm', 'bar'])
     results = config._filter(self.charm_config)
     assert results == {}
 def test_main(self):
     config = Config(['cs:dummy-charm', '-f=value'])
     config._filter = lambda d: {}