[NO-TICKET] Minor: Clean up output of profiler rspec execution

[ivoanjo]

What does this PR do?

This PR tweaks rspec and some of the profiler tests so that running bundle exec rspec spec/datadog/profiling gets a clean output:

Run options: include {:focus=>true}

All examples were filtered out; ignoring {:focus=>true}

Randomized with seed 34395
..........................................******..............................................................................*.*..................................................................**............**......*........*.....................*..............***.....*....*********.................******.............*..***********................*........................*.....**....*.....*.......................................................................................................................................................................*....**...*............................*..............................*..................................................................................................0.29.2
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Finished in 14.4 seconds (files took 0.46237 seconds to load)
734 examples, 0 failures, 58 pending

Randomized with seed 34395

Motivation:

Make it easier to focus on failing specs, rather than on spec output noise.

Change log entry

(Does not impact customers)

Additional Notes:

N/A

How to test the change?

Validate that CI is still green + run the profiler test suite for yourself to see how the output is not noisy anymore!

[Strech]

LCTM (looks clean to me)

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-11-07 14:30:20

Comparing candidate commit 179046d in PR branch ivoanjo/profiling-specs-tweak with baseline commit 79fb090 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 29 metrics, 2 unstable metrics.

[ivoanjo]

Oopsie, looks like CI has not yet picked up the rspec 3.13 update that introduced this feature rspec/rspec-core#2957 . Let me fix that :)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.73%. Comparing base (d7cd566) to head (179046d).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4084      +/-   ##
==========================================
+ Coverage   97.72%   97.73%   +0.01%     
==========================================
  Files        1338     1338              
  Lines       80251    80259       +8     
  Branches     4017     4017              
==========================================
+ Hits        78428    78444      +16     
+ Misses       1823     1815       -8     

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