test_context.py 文件源码

def setUp(self):
        def install(*args, **kw):
            p = patch.object(*args, **kw)
            p.start()
            self.addCleanup(p.stop)

        install(hookenv, 'relation_types', return_value=['rel', 'pear'])
        install(hookenv, 'peer_relation_id', return_value='pear:9')
        install(hookenv, 'relation_ids',
                side_effect=lambda x: ['{}:{}'.format(x, i)
                                       for i in range(9, 11)])
        install(hookenv, 'related_units',
                side_effect=lambda x: ['svc_' + x.replace(':', '/')])
        install(hookenv, 'local_unit', return_value='foo/1')
        install(hookenv, 'relation_get')
        install(hookenv, 'relation_set')
        # install(hookenv, 'is_leader', return_value=False)