[TRUNK-14816] Rspec smoke tests

[cmillar-trunk]

Adds smoke tests for rspec, using the existing test_ruby action, which is modified to include a failing test that will always be quarantined.

[trunk-io]

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.08%. Comparing base (aa7df72) to head (67e4ff4).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #711      +/-   ##
==========================================
- Coverage   73.19%   73.08%   -0.11%     
==========================================
  Files          69       69              
  Lines       15690    15827     +137     
==========================================
+ Hits        11484    11567      +83     
- Misses       4206     4260      +54     

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[trunk-staging-io]

     

Flaky Test	Failure Summary	Logs
client::tests::does_not_retry_on_ok_501	Assertion failed: expected 3, got 1.	Logs ↗︎

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[trunk-staging-io]

     

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[trunk-io]

     

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[gnalh]

Closing in favor of #816