integration-tests

# Running Integration Tests Integration tests in VS Code are split into two categories: 1. **Node.js integration tests** - files ending in `.integrationTest.ts` under `src/`. These run in Electron via the same Mocha runner as unit tests. 2. **Extension host tests** - tests embedded in built-in extensions under `extensions/` (API tests, Git tests, TypeScript tests, etc.). These launch a full VS Code instance with `--extensionDevelopmentPath`. ## Scripts - **macOS / Linux:** `./scripts/test-integration.sh [options]` - **Windows:** `.\scripts\test-integration.bat [options]` When run **without filters**, both scripts execute all node.js integration tests followed by all extension host tests. When run **with `--run` or `--runGlob`** (without `--suite`), only the node.js integration tests are run and the filter is applied. Extension host tests are skipped since these filters are node.js-specific. When run **with `--grep` alone** (no `--run`, `--runGlob`, or `--suite`), all tests are run -- both node.js integration tests and all extension host suites -- with the grep pattern forwarded to every test runner. When run **with `--suite`**, only the matching extension host test suites are run. Node.js integration tests are skipped. Combine `--suite` with `--grep` to filter individual tests within the selected suites. ## Options ### `--run <file>` - Run tests from a specific file Accepts a **source file path** (starting with `src/`). Works identically to `scripts/test.sh --run`....