chore(edit-ema) no call to verify experiment if the id is undefined

[oidacra]

Proposed Changes

This pull request includes several updates to the DotExperimentsService and its related test files to improve error handling and testing capabilities. Additionally, it includes minor code cleanup in the withLoad.ts file.

Improvements to DotExperimentsService:

• core-web/libs/data-access/src/lib/dot-experiments/dot-experiments.service.ts: Updated the getById method to handle undefined experiment IDs and to return an Observable of undefined in case of errors. [1] [2]

Enhancements to testing:

• core-web/libs/data-access/src/lib/dot-experiments/dot-experiments.service.spec.ts: Added imports for HttpClientTestingModule and HttpTestingController, and updated the test setup to use TestBed for dependency injection. Added a new test case to handle undefined experiment IDs. [1] [2] [3]

Code cleanup:

• core-web/libs/portlets/edit-ema/portlet/src/lib/store/features/load/withLoad.ts: Reorganized import statements to follow a consistent order and removed unnecessary catchError in the experiment observable. [1] [2]

Checklist

• Tests
• Translations
• Security Implications Contemplated (add notes if applicable)

This PR fixes: #30652

[dotcms-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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