chore: add test for reconcileEphemeralMetadata()

[zhaque44]

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d8f0aa4) 81.83% compared to head (227cd31) 81.85%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3163      +/-   ##
==========================================
+ Coverage   81.83%   81.85%   +0.01%     
==========================================
  Files         134      134              
  Lines       20556    20556              
==========================================
+ Hits        16823    16826       +3     
+ Misses       2869     2866       -3     
  Partials      864      864              

see 1 file with indirect coverage changes

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[github-actions]

Go Published Test Results

2 084 tests   2 084 ✔️  2m 48s ⏱️
   118 suites         0 💤
       1 files           0 ❌

Results for commit 227cd31.

[github-actions]

E2E Tests Published Test Results

    4 files      4 suites   3h 29m 5s ⏱️
103 tests   90 ✔️   6 💤   7 ❌
432 runs  389 ✔️ 24 💤 19 ❌

For more details on these failures, see this check.

Results for commit 227cd31.