fix: Add tests for setNetworkClientIdForDomain being called on all network items

[darkwing]

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Description

Adds tests for the functionality added in https://github.com/MetaMask/metamask-extension/pull/25260

Related issues

Fixes: N/A

Manual testing steps

1. Run jest tests

Screenshots/Recordings

Before

After

Pre-merge author checklist

• [ ] I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• [ ] I've completed the PR template to the best of my ability
• [ ] I’ve included tests if applicable
• [ ] I’ve documented my code using JSDoc format if applicable
• [ ] I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• [ ] I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• [ ] I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions[bot]]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 65.62%. Comparing base (e407384) to head (a58af53). Report is 4 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #25270   +/-   ##
========================================
  Coverage    65.62%   65.62%           
========================================
  Files         1372     1372           
  Lines        54512    54512           
  Branches     14281    14281           
========================================
+ Hits         35769    35770    +1     
+ Misses       18743    18742    -1     

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[metamaskbot]

Builds ready [a58af53]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • content-script: 0
  • offscreen: 0
  • ui: 0, 1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (46 ± 5 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	68	114	79	9	4
		domContentLoaded	8	19	11	3	1
		load	39	77	46	10	5
		domInteractive	8	19	11	3	1

[salimtb]

@darkwing test cherry-picked to this PR

[darkwing]

Closing as test was used in https://github.com/MetaMask/metamask-extension/pull/25646