Best Python code snippet using tempest_python
test_aggregates.py
Source:test_aggregates.py  
...270                self.req, "1", body={"add_host": 1})271    def test_add_host_with_non_string(self):272        self.assertRaises(exc.HTTPBadRequest, self.controller._add_host,273                self.req, "1", body={"add_host": {"host": 1}})274    def test_remove_host(self):275        def stub_remove_host_from_aggregate(context, aggregate, host):276            self.assertEqual(context, self.context, "context")277            self.assertEqual("1", aggregate, "aggregate")278            self.assertEqual("host1", host, "host")279            stub_remove_host_from_aggregate.called = True280            return {}281        self.stubs.Set(self.controller.api,282                       "remove_host_from_aggregate",283                       stub_remove_host_from_aggregate)284        self.controller._remove_host(self.req, "1",285                               body={"remove_host": {"host": "host1"}})286        self.assertTrue(stub_remove_host_from_aggregate.called)287        self.assertEqual(self.controller._remove_host.wsgi_code, 202)288    def test_remove_host_no_admin(self):289        exc = self.assertRaises(exception.PolicyNotAuthorized,290                                self.controller._remove_host,291                                self.user_req, "1",292                                body={"remove_host": {"host": "host1"}})293        self.assertIn("compute_extension:v3:os-aggregates:remove_host",294                      exc.format_message())295    def test_remove_host_with_host_not_in_aggregate(self):296        def stub_remove_host_from_aggregate(context, aggregate, host):297            raise exception.AggregateHostNotFound(aggregate_id=aggregate,298                                                  host=host)...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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