def test_must_initialize_all_containers_if_warm_containers_is_enabled(
self, SamFunctionProviderMock, ContainerManagerMock
):
function_provider = Mock()
function = Mock()
function_provider.get_all.return_value = [function]
function_provider.functions = {}
SamFunctionProviderMock.return_value = function_provider
template_file = "template_file"
env_vars_file = "env_vars_file"
log_file = "log_file"
invoke_context = InvokeContext(
template_file=template_file,
function_identifier="id",
env_vars_file=env_vars_file,
docker_volume_basedir="volumedir",
docker_network="network",
log_file=log_file,
skip_pull_image=True,
debug_ports=[1111],
debugger_path="path-to-debugger",
debug_args="args",
parameter_overrides={},
aws_region="region",
aws_profile="profile",
warm_container_initialization_mode=ContainersInitializationMode.EAGER.value,
)
_initialize_all_functions_containers_mock = Mock()
invoke_context._initialize_all_functions_containers = _initialize_all_functions_containers_mock
template_dict = "template_dict"
invoke_context._get_template_data = Mock()
invoke_context._get_template_data.return_value = template_dict
env_vars_value = "env_vars_value"
invoke_context._get_env_vars_value = Mock()
invoke_context._get_env_vars_value.return_value = env_vars_value
log_file_handle = "handle"
invoke_context._setup_log_file = Mock()
invoke_context._setup_log_file.return_value = log_file_handle
debug_context_mock = Mock()
invoke_context._get_debug_context = Mock()
invoke_context._get_debug_context.return_value = debug_context_mock
container_manager_mock = Mock()
container_manager_mock.is_docker_reachable = True
ContainerManagerMock.return_value = container_manager_mock
# Call Enter method manually for testing purposes
result = invoke_context.__enter__()
self.assertTrue(result is invoke_context, "__enter__() must return self")
self.assertEqual(invoke_context._template_dict, template_dict)
self.assertEqual(invoke_context._function_provider, function_provider)
self.assertEqual(invoke_context._env_vars_value, env_vars_value)
self.assertEqual(invoke_context._log_file_handle, log_file_handle)
self.assertEqual(invoke_context._debug_context, debug_context_mock)
self.assertEqual(invoke_context._container_manager, container_manager_mock)
self.assertEqual(invoke_context._containers_mode, ContainersMode.WARM)
self.assertEqual(invoke_context._containers_initializing_mode, ContainersInitializationMode.EAGER)
invoke_context._get_template_data.assert_called_with(template_file)
SamFunctionProviderMock.assert_called_with(template_dict, {"AWS::Region": "region"})
self.assertEqual(invoke_context._get_env_vars_value.call_count, 2)
self.assertEqual(invoke_context._get_env_vars_value.call_args_list, [call(env_vars_file), call(None)])
invoke_context._setup_log_file.assert_called_with(log_file)
invoke_context._get_debug_context.assert_called_once_with(
None, "args", "path-to-debugger", "env_vars_value", None
)
ContainerManagerMock.assert_called_once_with(docker_network_id="network", skip_pull_image=True)
_initialize_all_functions_containers_mock.assert_called_once_with()
def test_must_set_debug_function_if_warm_containers_enabled_no_debug_function_provided_and_template_contains_one_function(
self, SamFunctionProviderMock, ContainerManagerMock):
function_provider = Mock()
function_provider.functions = {"function_name": ANY}
SamFunctionProviderMock.return_value = function_provider
template_file = "template_file"
env_vars_file = "env_vars_file"
container_env_vars_file = "container_env_vars_file"
log_file = "log_file"
invoke_context = InvokeContext(
template_file=template_file,
function_identifier="id",
env_vars_file=env_vars_file,
docker_volume_basedir="volumedir",
docker_network="network",
log_file=log_file,
skip_pull_image=True,
debug_ports=[1111],
debugger_path="path-to-debugger",
container_env_vars_file=container_env_vars_file,
debug_args="args",
parameter_overrides={},
aws_region="region",
aws_profile="profile",
warm_container_initialization_mode=ContainersInitializationMode.
EAGER.value,
debug_function="",
shutdown=True,
)
_initialize_all_functions_containers_mock = Mock()
invoke_context._initialize_all_functions_containers = _initialize_all_functions_containers_mock
template_dict = "template_dict"
stacks = [Stack("", "", template_file, Mock(), template_dict)]
invoke_context._get_stacks = Mock()
invoke_context._get_stacks.return_value = stacks
invoke_context._get_env_vars_value = Mock(
side_effect=["Env var value", "Debug env var value"])
log_file_handle = "handle"
invoke_context._setup_log_file = Mock()
invoke_context._setup_log_file.return_value = log_file_handle
debug_context_mock = Mock()
invoke_context._get_debug_context = Mock()
invoke_context._get_debug_context.return_value = debug_context_mock
container_manager_mock = Mock()
container_manager_mock.is_docker_reachable = True
ContainerManagerMock.return_value = container_manager_mock
# Call Enter method manually for testing purposes
result = invoke_context.__enter__()
self.assertTrue(result is invoke_context,
"__enter__() must return self")
self.assertEqual(invoke_context._function_provider, function_provider)
self.assertEqual(invoke_context._env_vars_value, "Env var value")
self.assertEqual(invoke_context._container_env_vars_value,
"Debug env var value")
self.assertEqual(invoke_context._log_file_handle, log_file_handle)
self.assertEqual(invoke_context._debug_context, debug_context_mock)
self.assertEqual(invoke_context._container_manager,
container_manager_mock)
self.assertEqual(invoke_context._containers_mode, ContainersMode.WARM)
self.assertEqual(invoke_context._containers_initializing_mode,
ContainersInitializationMode.EAGER)
invoke_context._get_stacks.assert_called_once()
SamFunctionProviderMock.assert_called_with(stacks)
self.assertEqual(invoke_context._global_parameter_overrides,
{"AWS::Region": "region"})
self.assertEqual(invoke_context._get_env_vars_value.call_count, 2)
self.assertEqual(
invoke_context._get_env_vars_value.call_args_list,
[call("env_vars_file"),
call("container_env_vars_file")])
invoke_context._setup_log_file.assert_called_with(log_file)
invoke_context._get_debug_context.assert_called_once_with(
[1111], "args", "path-to-debugger", "Debug env var value",
"function_name")
ContainerManagerMock.assert_called_once_with(
docker_network_id="network",
skip_pull_image=True,
do_shutdown_event=True)
_initialize_all_functions_containers_mock.assert_called_once_with()
