Add code coverage tests for New Index creation in PrimaryShardBatchAl…

[Pranshu-S]

…locator

Description

Adds Coverage tests for new Index Creation scenarios for PrimaryShardBatchAllocator

Check List

• [ ] New functionality includes testing.
  • All tests pass
• [ ] New functionality has been documented.
  • [ ] New functionality has javadoc added
• [ ] API changes companion pull request created.
• [ ] Failing checks are inspected and point to the corresponding known issue(s) (See: Troubleshooting Failing Builds)
• Commits are signed per the DCO using --signoff
• [ ] Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• [ ] Public documentation issue/PR created

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[github-actions]

❌ Gradle check result for 8139e64: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❕ Gradle check result for 5e636dc: UNSTABLE

• TEST FAILURES:

      1 org.opensearch.cluster.coordination.AwarenessAttributeDecommissionIT.testConcurrentDecommissionAction

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.56%. Comparing base (b15cb0c) to head (5e636dc).
Report is 289 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #13733      +/-   ##
============================================
+ Coverage     71.42%   71.56%   +0.14%     
- Complexity    59978    61264    +1286     
============================================
  Files          4985     5060      +75     
  Lines        282275   287854    +5579     
  Branches      40946    41689     +743     
============================================
+ Hits         201603   205994    +4391     
- Misses        63999    64832     +833     
- Partials      16673    17028     +355     

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[prudhvigodithi]

Hey, If the Gradle check fails with error No such property: post_merge_action, please merge/rebase the PR from upstream to ensure the post_merge_action field is part of the Gradle check setup. More details in the PR 13786.