FileNotFoundError when I invoke AWS lambda function for integration test - testing

Question

I want a integration test of aws lambda.
Therefore I used aws sdk v2 for java.
Please refer to the test code as shown below:
package integration;
import com.amazonaws.services.lambda.runtime.events.SQSEvent;
import com.squareup.moshi.JsonAdapter;
import com.squareup.moshi.JsonReader;
import com.squareup.moshi.JsonWriter;
import com.squareup.moshi.Moshi;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.lambda.LambdaClient;
import software.amazon.awssdk.services.lambda.model.InvokeRequest;
import software.amazon.awssdk.services.lambda.model.InvokeResponse;
import java.io.IOException;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
public class ConsumerRequestHandlerTest extends WsinDatabaseConnectionTest
{
private static final String FUNCTION_NAME = "ConsumerFunction";
private static final String LOCAL_ENDPOINT = "http://127.0.0.1:3001";
private LambdaClient lambdaClient;
private TestWsinJdbcTemplate testWsinJdbcTemplate = new TestWsinJdbcTemplate(getConnection());
private String makerId;
#BeforeEach
void setUp()
{
lambdaClient = LambdaClient.builder()
.region(Region.AP_NORTHEAST_2)
.endpointOverride(URI.create(LOCAL_ENDPOINT))
.build();
}
#Test
void integrationTest()
{
SQSEvent event = createEvent();
String jsonEvent = toJson(event);
SdkBytes payload = SdkBytes.fromUtf8String(jsonEvent);
InvokeRequest request = InvokeRequest.builder()
.functionName(FUNCTION_NAME)
.payload(payload)
.build();
InvokeResponse response = lambdaClient.invoke(request);
System.out.println(response);
}
#AfterEach
void tearDown()
{
if (Objects.nonNull(lambdaClient))
{
lambdaClient.close();
}
}
}
when the function invoked, the client gets an error as following
software.amazon.awssdk.services.lambda.model.LambdaException: ServiceException (Service: Lambda, Status Code: 500, Request ID: null, Extended Request ID: null)
and the server gets an error as following
Invoking com.manufacturer.ui.ConsumerRequestHandler::handleRequest (java8.al2)
WsinManufacturerLambdaShutdownExtension is a local Layer in the template
Image was not found.
Building image...Exception on /2015-03-31/functions/ConsumerFunction/invocations [POST]
Traceback (most recent call last):
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/lambda_service/local_lambda_invoke_service.py", line 165, in _invoke_request_handler
self.lambda_runner.invoke(function_name, request_data, stdout=stdout_stream_writer, stderr=self.stderr)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/commands/local/lib/local_lambda.py", line 137, in invoke
self.local_runtime.invoke(
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/lib/telemetry/metric.py", line 230, in wrapped_func
return_value = func(*args, **kwargs)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/lambdafn/runtime.py", line 178, in invoke
container = self.create(function_config, debug_context, container_host, container_host_interface)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/lambdafn/runtime.py", line 73, in create
container = LambdaContainer(
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/docker/lambda_container.py", line 93, in __init__
image = LambdaContainer._get_image(
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/docker/lambda_container.py", line 236, in _get_image
return lambda_image.build(runtime, packagetype, image, layers, architecture, function_name=function_name)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/docker/lambda_image.py", line 163, in build
self._build_image(
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/local/docker/lambda_image.py", line 261, in _build_image
with create_tarball(tar_paths, tar_filter=tar_filter) as tarballfile:
File "/usr/local/Cellar/python#3.8/3.8.12_1/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 113, in __enter__
return next(self.gen)
File "/usr/local/Cellar/aws-sam-cli/1.38.1/libexec/lib/python3.8/site-packages/samcli/lib/utils/tar.py", line 29, in create_tarball
archive.add(path_on_system, arcname=path_in_tarball, filter=tar_filter)
File "/usr/local/Cellar/python#3.8/3.8.12_1/Frameworks/Python.framework/Versions/3.8/lib/python3.8/tarfile.py", line 1955, in add
tarinfo = self.gettarinfo(name, arcname)
File "/usr/local/Cellar/python#3.8/3.8.12_1/Frameworks/Python.framework/Versions/3.8/lib/python3.8/tarfile.py", line 1834, in gettarinfo
statres = os.lstat(name)
FileNotFoundError: [Errno 2] No such file or directory: '/Users/we/IdeaProjects/wsin-manufacturer-queue-serverless/WsinManufacturerLambdaShutdownExtension.zip'
2022-04-22 10:41:20 127.0.0.1 - - [22/Apr/2022 10:41:20] "POST /2015-03-31/functions/ConsumerFunction/invocations HTTP/1.1" 500 -
Do I have to place the file on the path?
Why does the error occur?
Thank you in advance.