How can I structure my particular test cases to validate the behavior in AWS Lamba layers?
I am currently engaged in a particular task that is related to developing a serverless application that can use the AWS Lambda layers for code reuse and even for management. How can I utilize the keyword “layer” to test the behavior during the time of attempting to consume more than the available size limit of 262144000 bytes? How can I structure my particular test cases to validate the behavior of the “layers” under such situations?
In the context of AWS, to test the “layers” keyword during the time of attempting to consume more than the available size limit of 262144000 bytes by using the simple steps which are given below:-
Uploading a layer package exceeding the size limit
KeywordLayerSizeTest testExceedSizeLimit = new KeywordLayerSizeTest();
Try {
testExceedSizeLimit.uploadLayerPackage(“oversized_layer.zip”);
fail(“Expected size limit exceeded error”);
} catch (SizeLimitExceededException e) {
// Expected size limit exceeded error
}
Verify error handling
KeywordLayerSizeTest testErrorHandling = new KeywordLayerSizeTest();
Try {
testErrorHandling.uploadLayerPackage(“within_limit_layer.zip”);
} catch (Exception e) {
Fail(“Unexpected error: “ + e.getMessage());
}
Ensuring proper logging of size-related issues
KeywordLayerSizeTest testLogging = new KeywordLayerSizeTest();
Try {
testLogging.uploadLayerPackage(“oversized_layer.zip”);
} catch (SizeLimitExceededException e) {
Logger.error(“Size limit exceeded: “ + e.getMessage());
}