🎨 [RUM-5100] Move away from testbuilder in test files - Pt 3

[N-Boutaib]

Motivation

Removing the last occurrences of TestBuilder and improving spec files by removing casting and using unified default RumConfiguration.

Changes

• Removing TestBuilder
• Using default RumConfig instead of {} as RumConfiguration

Testing

• Local
• Staging
• Unit
• End to end

---

I have gone over the contributing documentation.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 96.29630% with 1 line in your changes missing coverage. Please review.

Project coverage is 93.57%. Comparing base (e3f6d52) to head (057ef74).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
packages/rum-core/test/mockContexts.ts	93.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2952      +/-   ##
==========================================
+ Coverage   93.50%   93.57%   +0.07%     
==========================================
  Files         271      273       +2     
  Lines        7637     7597      -40     
  Branches     1705     1707       +2     
==========================================
- Hits         7141     7109      -32     
+ Misses        496      488       -8     

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[cit-pr-commenter]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	161.21 KiB	161.21 KiB	0 B	0.00%	✅
Logs	56.12 KiB	56.12 KiB	0 B	0.00%	✅
Rum Slim	109.82 KiB	109.82 KiB	0 B	0.00%	✅
Worker	25.21 KiB	25.21 KiB	0 B	0.00%	✅

🚀 CPU Performance

Action Name	Base Average Cpu Time (ms)	Local Average Cpu Time (ms)	𝚫
addglobalcontext	0.001	0.003	0.001
addaction	0.031	0.049	0.018
addtiming	0.001	0.001	0.000
adderror	0.032	0.060	0.028
startstopsessionreplayrecording	0.852	1.306	0.454
startview	0.974	1.159	0.185
logmessage	0.020	0.023	0.003

🧠 Memory Performance

Action Name	Base Consumption Memory (bytes)	Local Consumption Memory (bytes)	𝚫 (bytes)
addglobalcontext	7.92 KiB	7.89 KiB	-31 B
addaction	40.82 KiB	39.94 KiB	-910 B
addtiming	6.85 KiB	6.27 KiB	-594 B
adderror	45.28 KiB	46.01 KiB	742 B
startstopsessionreplayrecording	6.34 KiB	6.21 KiB	-130 B
startview	340.50 KiB	347.79 KiB	7.28 KiB
logmessage	41.03 KiB	40.46 KiB	-580 B

🔗 RealWorld

[datadog-datadog-prod-us1]

⚪ Code Quality Violation

Prop name (startSessionReplayRecordingManually) doesn't match rule (is|has) (...read more)

Enforces a consistent naming pattern for boolean props.

The pattern is: "^(is|has)[A-Z]([A-Za-z0-9]?)+" to enforce is and has prefixes.