Migrate test infrastructure from Karma/Jasmine to Vitest with hybrid approach#16793

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copilot/migrate-karma-to-vitest

Commits on Jan 22, 2026

Initial plan
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Phase 1: Update dependencies and configuration files for Vitest migration

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Phase 2: Remove all Karma configuration files

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Phase 3: Convert spec files from Jasmine to Vitest syntax (automated conversion)

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Phase 3 continued: Complete Jasmine to Vitest syntax conversion

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Add migration documentation and finalize Karma to Vitest migration

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Fix code review issues: environment config, duplicate properties, missing vi imports

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Switch to official Angular Vitest support via @angular/build:unit-test builder

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Update Vitest to v4.0.17 and related packages

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chore(*): pushing in proper lock, temp npm install in ci
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fix(*): fixing lint errors in agentic run
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fix(tests): some small fixes
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Fix coverage configuration for Angular unit-test builder

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chore(*): fixing imports for v8 and playwright
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Fix library test configuration - use vitest directly instead of Angular builder

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Update documentation to explain library vs application testing approach

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fix(ci): making tests run
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Commits on Jan 24, 2026

Commits on Jan 26, 2026