How to use _create_function method in localstack

Best Python code snippet using localstack_python

test_lambda.py

Source:test_lambda.py

...42            self.assertEqual(json.loads(result.get_data()).get('UUID'), self.TEST_UUID)43            self.assertEqual(0, len(lambda_api.event_source_mappings))44    def test_publish_function_version(self):45        with self.app.test_request_context():46            self._create_function(self.FUNCTION_NAME)47            result = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())48            result2 = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())49            expected_result = dict()50            expected_result['CodeSize'] = self.CODE_SIZE51            expected_result['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':1'52            expected_result['FunctionName'] = str(self.FUNCTION_NAME)53            expected_result['Handler'] = str(self.HANDLER)54            expected_result['Runtime'] = str(self.RUNTIME)55            expected_result['Timeout'] = self.TIMEOUT56            expected_result['Version'] = '1'57            expected_result['Environment'] = {'Variables': {}}58            expected_result2 = dict(expected_result)59            expected_result2['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':2'60            expected_result2['Version'] = '2'61            expected_result2['Environment'] = {'Variables': {}}62            self.assertDictEqual(expected_result, result)63            self.assertDictEqual(expected_result2, result2)64    def test_publish_non_existant_function_version_returns_error(self):65        with self.app.test_request_context():66            result = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())67            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])68            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),69                             result['message'])70    def test_list_function_versions(self):71        with self.app.test_request_context():72            self._create_function(self.FUNCTION_NAME)73            lambda_api.publish_version(self.FUNCTION_NAME)74            lambda_api.publish_version(self.FUNCTION_NAME)75            result = json.loads(lambda_api.list_versions(self.FUNCTION_NAME).get_data())76            latest_version = dict()77            latest_version['CodeSize'] = self.CODE_SIZE78            latest_version['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':$LATEST'79            latest_version['FunctionName'] = str(self.FUNCTION_NAME)80            latest_version['Handler'] = str(self.HANDLER)81            latest_version['Runtime'] = str(self.RUNTIME)82            latest_version['Timeout'] = self.TIMEOUT83            latest_version['Version'] = '$LATEST'84            latest_version['Environment'] = {'Variables': {}}85            version1 = dict(latest_version)86            version1['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':1'87            version1['Version'] = '1'88            version1['Environment'] = {'Variables': {}}89            version2 = dict(latest_version)90            version2['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':2'91            version2['Version'] = '2'92            version2['Environment'] = {'Variables': {}}93            expected_result = {'Versions': sorted([latest_version, version1, version2],94                                                  key=lambda k: str(k.get('Version')))}95            self.assertDictEqual(expected_result, result)96    def test_list_non_existant_function_versions_returns_error(self):97        with self.app.test_request_context():98            result = json.loads(lambda_api.list_versions(self.FUNCTION_NAME).get_data())99            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])100            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),101                             result['message'])102    def test_create_alias(self):103        self._create_function(self.FUNCTION_NAME)104        self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))105        response = self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),106                         data=json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1',107                             'Description': ''}))108        result = json.loads(response.get_data())109        expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,110                           'FunctionVersion': '1', 'Description': '', 'Name': self.ALIAS_NAME}111        self.assertDictEqual(expected_result, result)112    def test_create_alias_on_non_existant_function_returns_error(self):113        with self.app.test_request_context():114            result = json.loads(lambda_api.create_alias(self.FUNCTION_NAME).get_data())115            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])116            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),117                             result['message'])118    def test_create_alias_returns_error_if_already_exists(self):119        self._create_function(self.FUNCTION_NAME)120        self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))121        data = json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''})122        self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME), data=data)123        response = self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),124                                    data=data)125        result = json.loads(response.get_data())126        alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME127        self.assertEqual(self.ALIASEXISTS_EXCEPTION, result['__type'])128        self.assertEqual(self.ALIASEXISTS_MESSAGE % alias_arn,129                         result['message'])130    def test_update_alias(self):131        self._create_function(self.FUNCTION_NAME)132        self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))133        self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),134                         data=json.dumps({135                             'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''}))136        response = self.client.put('{0}/functions/{1}/aliases/{2}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME,137                                                                          self.ALIAS_NAME),138                                   data=json.dumps({'FunctionVersion': '$LATEST', 'Description': 'Test-Description'}))139        result = json.loads(response.get_data())140        expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,141                           'FunctionVersion': '$LATEST', 'Description': 'Test-Description',142                           'Name': self.ALIAS_NAME}143        self.assertDictEqual(expected_result, result)144    def test_update_alias_on_non_existant_function_returns_error(self):145        with self.app.test_request_context():146            result = json.loads(lambda_api.update_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())147            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])148            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),149                             result['message'])150    def test_update_alias_on_non_existant_alias_returns_error(self):151        with self.app.test_request_context():152            self._create_function(self.FUNCTION_NAME)153            result = json.loads(lambda_api.update_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())154            alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME155            self.assertEqual(self.ALIASNOTFOUND_EXCEPTION, result['__type'])156            self.assertEqual(self.ALIASNOTFOUND_MESSAGE % alias_arn, result['message'])157    def test_get_alias(self):158        self._create_function(self.FUNCTION_NAME)159        self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))160        self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),161                         data=json.dumps({162                             'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''}))163        response = self.client.get('{0}/functions/{1}/aliases/{2}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME,164                                                                          self.ALIAS_NAME))165        result = json.loads(response.get_data())166        expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,167                           'FunctionVersion': '1', 'Description': '',168                           'Name': self.ALIAS_NAME}169        self.assertDictEqual(expected_result, result)170    def test_get_alias_on_non_existant_function_returns_error(self):171        with self.app.test_request_context():172            result = json.loads(lambda_api.get_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())173            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])174            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),175                             result['message'])176    def test_get_alias_on_non_existant_alias_returns_error(self):177        with self.app.test_request_context():178            self._create_function(self.FUNCTION_NAME)179            result = json.loads(lambda_api.get_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())180            alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME181            self.assertEqual(self.ALIASNOTFOUND_EXCEPTION, result['__type'])182            self.assertEqual(self.ALIASNOTFOUND_MESSAGE % alias_arn, result['message'])183    def test_list_aliases(self):184        self._create_function(self.FUNCTION_NAME)185        self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))186        self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),187                         data=json.dumps({'Name': self.ALIAS2_NAME, 'FunctionVersion': '$LATEST'}))188        self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),189                         data=json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1',190                                          'Description': self.ALIAS_NAME}))191        response = self.client.get('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))192        result = json.loads(response.get_data())193        expected_result = {'Aliases': [194            {195                'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,196                'FunctionVersion': '1',197                'Name': self.ALIAS_NAME,198                'Description': self.ALIAS_NAME199            },200            {201                'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS2_NAME,202                'FunctionVersion': '$LATEST',203                'Name': self.ALIAS2_NAME,204                'Description': ''205            }206        ]}207        self.assertDictEqual(expected_result, result)208    def test_list_non_existant_function_aliases_returns_error(self):209        with self.app.test_request_context():210            result = json.loads(lambda_api.list_aliases(self.FUNCTION_NAME).get_data())211            self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])212            self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),213                             result['message'])214    def test_get_container_name(self):215        executor = lambda_executors.EXECUTOR_CONTAINERS_REUSE216        name = executor.get_container_name('arn:aws:lambda:us-east-1:00000000:function:my_function_name')217        self.assertEqual(name, 'localstack_lambda_arn_aws_lambda_us-east-1_00000000_function_my_function_name')218    def test_put_concurrency(self):219        with self.app.test_request_context():220            self._create_function(self.FUNCTION_NAME)221            # note: PutFunctionConcurrency is mounted at: /2017-10-31222            # NOT lambda_api.PATH_ROOT223            # https://docs.aws.amazon.com/lambda/latest/dg/API_PutFunctionConcurrency.html224            concurrency_data = {'ReservedConcurrentExecutions': 10}225            response = self.client.put('/2017-10-31/functions/{0}/concurrency'.format(self.FUNCTION_NAME),226                                       data=json.dumps(concurrency_data))227            result = json.loads(response.get_data())228            self.assertDictEqual(concurrency_data, result)229    def test_concurrency_get_function(self):230        with self.app.test_request_context():231            self._create_function(self.FUNCTION_NAME)232            # note: PutFunctionConcurrency is mounted at: /2017-10-31233            # NOT lambda_api.PATH_ROOT234            # https://docs.aws.amazon.com/lambda/latest/dg/API_PutFunctionConcurrency.html235            concurrency_data = {'ReservedConcurrentExecutions': 10}236            self.client.put('/2017-10-31/functions/{0}/concurrency'.format(self.FUNCTION_NAME),237                            data=json.dumps(concurrency_data))238            response = self.client.get('{0}/functions/{1}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))239            result = json.loads(response.get_data())240            self.assertTrue('Concurrency' in result)241            self.assertDictEqual(concurrency_data, result['Concurrency'])242    def _create_function(self, function_name):243        arn = lambda_api.func_arn(function_name)244        lambda_api.arn_to_lambda[arn] = LambdaFunction(arn)245        lambda_api.arn_to_lambda[arn].versions = {'$LATEST': {'CodeSize': self.CODE_SIZE}}246        lambda_api.arn_to_lambda[arn].handler = self.HANDLER247        lambda_api.arn_to_lambda[arn].runtime = self.RUNTIME248        lambda_api.arn_to_lambda[arn].timeout = self.TIMEOUT...

test_non_standard_injection.py

Source:test_non_standard_injection.py

...9        self.assertIsInstance(injector.get("foo"), TestClass)10    def test_function_injection(self):11        injector = autoinject.InjectionManager(False)12        @injector.register("foo")13        def _create_function():14            def foo_function(bar):15                return "!{}!".format(bar)16            return foo_function17        f = injector.get("foo")18        self.assertTrue(callable(f))19        self.assertEqual(f("bar"), "!bar!")20    def test_function_override_injection(self):21        injector = autoinject.InjectionManager(False)22        @injector.register("foo")23        def _create_function():24            def foo_function(bar):25                return "!{}!".format(bar)26            return foo_function27        @injector.register("foo")28        def _create_function():29            def foo_function(bar):30                return bar.upper()31            return foo_function32        f = injector.get("foo")33        self.assertTrue(callable(f))34        self.assertNotEqual(f("bar"), "!bar!")35        self.assertEqual(f("bar"), "BAR")36    def test_function_override_with_weight_injection(self):37        injector = autoinject.InjectionManager(False)38        @injector.register("foo", weight=5)39        def _create_function():40            def foo_function(bar):41                return "!{}!".format(bar)42            return foo_function43        @injector.register("foo")44        def _create_function():45            def foo_function(bar):46                return bar.upper()47            return foo_function48        f = injector.get("foo")49        self.assertTrue(callable(f))50        self.assertNotEqual(f("bar"), "BAR")...

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