Running the tests
The xUnit suites, the Vitest suite, and the CI gate they feed.
Every push to main and every pull request against it runs the same checks you can run locally. Run the half you touched before every push, and both halves before a pull request.
Backend tests
The C# side has two xUnit projects, covering Infrastructure (schedulers, stores, import/export, the mindmap engine) and the Host (asset handling, lifecycle, i18n). One command runs both:
dotnet test MnemoApp.slnFrontend tests
The web UI uses Vitest, with test files co-located next to the code they cover (something.test.ts beside something.ts). From mnemo-web/:
npm run testTests default to a Node environment; files that need a DOM opt in with a // @vitest-environment jsdom pragma on their first line. Linting and typechecking are separate, fast passes:
npm run lintnpx tsc -bWhat CI checks
The workflow runs two jobs. The web job guards against NUL bytes in tracked source files, installs with npm ci, then typechecks, lints, and tests. The solution job builds MnemoApp.sln in Release and runs the two xUnit projects against that build.