test: add projection with subpath test

[aaron-steinfeld]

Description

Followup from #129 - new test for a projection of an attribute expression with subpath, and upgrading log4j for a minor vulnerability that doesn't affect this service.

Testing

Ran all tests locally.

Checklist:

• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• Any dependent changes have been merged and published in downstream modules

[codecov]

Codecov Report

Merging #132 (b9ef2e2) into main (641e419) will increase coverage by 0.30%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main     #132      +/-   ##
============================================
+ Coverage     81.39%   81.70%   +0.30%     
- Complexity      588      592       +4     
============================================
  Files            58       58              
  Lines          2268     2268              
  Branches        234      234              
============================================
+ Hits           1846     1853       +7     
+ Misses          327      319       -8     
- Partials         95       96       +1     

Flag	Coverage Δ
integration	81.70% <ø> (+0.30%)	⬆️
unit	79.47% <ø> (+0.36%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rtrace/core/query/service/QueryServiceStarter.java	58.33% <0.00%> (+2.77%)	⬆️
...y/service/projection/ProjectionTransformation.java	83.52% <0.00%> (+7.05%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 641e419...b9ef2e2. Read the comment docs.

[sarthak77]

Shouldn't this be in AttributeExpressionSubpathExistsFilteringTransformationTest and a corresponding CONTAINS_KEY filter be added ?

[aaron-steinfeld]

No, this test isn't about CONTAINS_KEY filters, those tests already exist in the class you referenced. This test is verifying projection works when using a subpath.

[aaron-steinfeld]

@hypertrace/query-layer-owners please review.

[github-actions]

Unit Test Results

  32 files  ±0    32 suites  ±0   10s ⏱️ +2s
188 tests +1  188 ✔️ +1  0 💤 ±0  0 ❌ ±0 

Results for commit ed668d2. ± Comparison against base commit 641e419.