diff --git a/test/units/modules/cloud/amazon/fixtures/thezip.zip b/test/units/modules/cloud/amazon/fixtures/thezip.zip new file mode 100644 index 00000000000..6eaefdd5ea2 Binary files /dev/null and b/test/units/modules/cloud/amazon/fixtures/thezip.zip differ diff --git a/test/units/modules/cloud/amazon/test_lambda.py b/test/units/modules/cloud/amazon/test_lambda.py new file mode 100644 index 00000000000..3615747669c --- /dev/null +++ b/test/units/modules/cloud/amazon/test_lambda.py @@ -0,0 +1,185 @@ +# +# (c) 2016 Michael De La Rue +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . + +# Make coding more python3-ish + +from __future__ import (absolute_import, division, print_function) + +from nose.plugins.skip import SkipTest +import unittest +import pytest +import json +import copy +from ansible.module_utils._text import to_bytes +from ansible.module_utils import basic +from ansible.compat.tests.mock import Mock, patch +from ansible.module_utils.ec2 import HAS_BOTO3 +if not HAS_BOTO3: + raise SkipTest("test_ec2_asg.py requires the `boto3`, and `botocore` modules") + +#lambda is a keyword so we have to hack this. +_temp = __import__("ansible.modules.cloud.amazon.lambda") + +lda=getattr(_temp.modules.cloud.amazon,"lambda") + + +exit_return_dict={} + +def set_module_args(args): + args = json.dumps({'ANSIBLE_MODULE_ARGS': args}) + basic._ANSIBLE_ARGS = to_bytes(args) + +base_function_config={ + 'FunctionName' : 'lambda_name', + 'Role' : 'arn:aws:iam::987654321012:role/lambda_basic_execution', + 'Handler' : 'lambda_python.my_handler', + 'Description' : 'this that the other', + 'Timeout' : 3, + 'MemorySize' : 128, + 'Runtime' : 'python2.7', + 'CodeSha256' : 'AqMZ+xptM7aC9VXu+5jyp1sqO+Nj4WFMNzQxtPMP2n8=', +} + +one_change_function_config=copy.copy(base_function_config) +one_change_function_config['Timeout']=4 +two_change_function_config=copy.copy(one_change_function_config) +two_change_function_config['Role']='arn:aws:iam::987654321012:role/lambda_advanced_execution' + +base_module_args={ + "region": "us-west-1", + "name": "lambda_name", + "state": "present", + "zip_file": "test/units/modules/cloud/amazon/fixtures/thezip.zip", + "runtime": 'python2.7', + "role": 'arn:aws:iam::987654321012:role/lambda_basic_execution', + "memory_size": 128, + "timeout" : 3, + "handler": 'lambda_python.my_handler' +} + +fake_lambda_connection = Mock() + + +#TODO: def test_handle_different_types_in_config_params(monkeypatch): + +def test_update_lambda_if_config_changed(monkeypatch): + + fake_lambda_connection.get_function.configure_mock( + return_value={ + 'Configuration' : two_change_function_config + } + ) + fake_lambda_connection.update_function_configuration.configure_mock( + return_value={ + 'Version' : 1 + } + ) + fake_boto3_conn=Mock(return_value=fake_lambda_connection) + + set_module_args(base_module_args) + @patch("ansible.modules.cloud.amazon.lambda.boto3_conn", fake_boto3_conn) + def call_module(): + with pytest.raises(SystemExit): + lda.main() + + call_module() + + #guard against calling other than for a lambda connection (e.g. IAM) + assert(len(fake_boto3_conn.mock_calls) == 1) + assert(len(fake_lambda_connection.update_function_configuration.mock_calls) == 1) + +def test_update_lambda_if_only_one_config_item_changed(monkeypatch): + + fake_lambda_connection = Mock() + fake_lambda_connection.get_function.configure_mock( + return_value={ + 'Configuration' : one_change_function_config + } + ) + fake_lambda_connection.update_function_configuration.configure_mock( + return_value={ + 'Version' : 1 + } + ) + fake_boto3_conn=Mock(return_value=fake_lambda_connection) + + @patch("ansible.modules.cloud.amazon.lambda.boto3_conn", fake_boto3_conn) + def call_module(): + with pytest.raises(SystemExit): + lda.main() + + call_module() + + #guard against calling other than for a lambda connection (e.g. IAM) + assert(len(fake_boto3_conn.mock_calls) == 1) + assert(len(fake_lambda_connection.update_function_configuration.mock_calls) == 1) + +def test_dont_update_lambda_if_nothing_changed(monkeypatch): + + fake_lambda_connection = Mock() + fake_lambda_connection.get_function.configure_mock( + return_value={ + 'Configuration' : base_function_config + } + ) + fake_lambda_connection.update_function_configuration.configure_mock( + return_value={ + 'Version' : 1 + } + ) + fake_boto3_conn=Mock(return_value=fake_lambda_connection) + + @patch("ansible.modules.cloud.amazon.lambda.boto3_conn", fake_boto3_conn) + def call_module(): + with pytest.raises(SystemExit): + lda.main() + + call_module() + + #guard against calling other than for a lambda connection (e.g. IAM) + assert(len(fake_boto3_conn.mock_calls) == 1) + assert(len(fake_lambda_connection.update_function_configuration.mock_calls) == 0) + +def test_warn_region_not_specified(): + + set_module_args({ + "name": "lambda_name", + "state": "present", + # Module is called without a region causing error + # "region": "us-east-1", + "zip_file": "test/units/modules/cloud/amazon/fixtures/thezip.zip", + "runtime": 'python2.7', + "role": 'arn:aws:iam::987654321012:role/lambda_basic_execution', + "handler": 'lambda_python.my_handler'}) + + class AnsibleFailJson(Exception): + pass + + def fail_json(*args, **kwargs): + kwargs['failed'] = True + raise AnsibleFailJson(kwargs) + + def call_module(): + with patch.object(basic.AnsibleModule, 'fail_json', fail_json): + with pytest.raises(AnsibleFailJson) as e: + lda.main() + result=e.value + assert("region must be specified" in result[0]['msg']) + + call_module() +