### Command test ### Is this a regression? - [ ] Yes, this behavior used to work in the previous version ### The previous version in which this bug was not present was _No response_ ### Description When running unit tests for a library with `@angular/build:unit-test`, the coverage report includes files from other workspace libraries that the tested library depends on, which is unexpected. Although this can be restricted with `coverage.include`, coverage execution time remains unchanged. ### Minimal Reproduction 1. Create two Angular libraries in the workspace (e.g. `lib-a` and `lib-b`) 2. Make `lib-a` depend on `lib-b` 3. Add a unit test in `lib-a` 4. Run tests with coverage enabled: ```bash ng test lib-a --coverage ``` ### Observed behavior - The coverage report contains files from `lib-b`, even though only `lib-a` is being tested. - Restricting `coverage.include` changes the generated report but does not noticeably reduce execution time. #### Performance Times below are for a single library test run inside a larger Angular monorepo where the tested library depends on ~7 other libraries from the same workspace. Execution times vary depending on configuration (development vs production) used to build each of the libraries. Without coverage: ```text Duration 24.94s (transform 62.28s, setup 6.91s, import 98.85s, tests 982ms, environment 13.89s) ``` With coverage (production build): ```text Duration 154.60s (transform 78.24s, setup 13.24s, import 135.76s, tests 1.58s, environment 19.90s) ``` With coverage (development build) ```text Duration 201.20s (transform 57.83s, setup 10.09s, import 99.85s, tests 1.25s, environment 15.00s) ``` ### Your Environment ```text _ _ ____ _ ___ / \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _| / △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | | / ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | | /_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___| |___/ Angular CLI : 22.0.4 Angular : 22.0.4 Node.js : 24.16.0 Package Manager : npm 11.13.0 Operating System : linux x64 ┌───────────────────────────────────┬───────────────────┬───────────────────┐ │ Package │ Installed Version │ Requested Version │ ├───────────────────────────────────┼───────────────────┼───────────────────┤ │ @angular/animations │ 22.0.4 │ ^22.0.4 │ │ @angular/build │ 22.0.4 │ ^22.0.4 │ │ @angular/cli │ 22.0.4 │ ^22.0.4 │ │ @angular/common │ 22.0.4 │ ^22.0.4 │ │ @angular/compiler │ 22.0.4 │ ^22.0.4 │ │ @angular/compiler-cli │ 22.0.4 │ ^22.0.4 │ │ @angular/core │ 22.0.4 │ ^22.0.4 │ │ @angular/forms │ 22.0.4 │ ^22.0.4 │ │ @angular/localize │ 22.0.4 │ ^22.0.4 │ │ @angular/platform-browser │ 22.0.4 │ ^22.0.4 │ │ @angular/platform-browser-dynamic │ 22.0.4 │ ^22.0.4 │ │ @angular/router │ 22.0.4 │ ^22.0.4 │ │ @angular/service-worker │ 22.0.4 │ ^22.0.4 │ │ ng-packagr │ 22.0.0 │ ^22.0.0 │ │ rxjs │ 7.8.2 │ ~7.8.2 │ │ typescript │ 6.0.3 │ ^6.0.3 │ │ vitest │ 4.1.9 │ ^4.1.9 │ │ zone.js │ 0.16.2 │ ~0.16.2 │ └───────────────────────────────────┴───────────────────┴───────────────────┘ ``` ### Anything else relevant? _No response_