ISSUE-724 # Increase JVM heap size for tests and use rawBody for large/binary responses to prevent OutOfMemoryError in Zerocode scenarios

[AfonsoPaiva]

Fixed Which Issue?

This contribution increases the JVM heap size for test execution also made it use "rawBody" instead of "body" for large or non-JSON responses. This prevents OutOfMemoryError when downloading or validating large files via API tests.
#724

PR Branch
https://github.com/AfonsoPaiva/zerocode/tree/download-large-file-fix

Motivation and Context

Checklist:

• 1. New Unit tests were added

  • 1.1 Covered in existing Unit tests

• 2. Integration tests were added

  • 2.1 Covered in existing Integration tests

• 3. Test names are meaningful

• 3.1 Feature manually tested and outcome is successful

• 4. PR doesn't break any of the earlier features for end users

  • 4.1 WARNING! This might break one or more earlier earlier features, hence left a comment tagging all reviewrs

• 5. PR doesn't break the HTML report features directly

  • 5.1 Yes! I've manually run it locally and seen the HTML reports are generated perfectly fine
  • 5.2 Yes! I've opened the generated HTML reports from the /target folder and they look fine

• 6. PR doesn't break any HTML report features indirectly

  • 6.1 I have not added or amended any dependencies in this PR
  • 6.2 I have double checked, the new dependency added or removed has not affected the report generation indirectly
  • 6.3 Yes! I've seen the Sample report screenshots here, and HTML report of the current PR looks simillar.

• 7. Branch build passed in CI

• 8. No 'package.*' in the imports

• 9. Relevant DOcumentation page added or updated with clear instructions and examples for the end user

  • 9.1 Not applicable. This was only a code refactor change, no functional or behaviourial changes were introduced

• 10. Http test added to http-testing-examples module(if applicable) ?

  • 10.1 Not applicable. The changes did not affect HTTP automation flow

• 11. Kafka test added to kafka-testing-examples module(if applicable) ?

  • 11.1 Not applicable. The changes did not affect Kafka automation flow