inspector/package.json
Cliff Hall 388ea5a7bd
test(cli,tui): add in-process source coverage gates (#1484) (#1502)
* test(cli,tui): add in-process source coverage gates (#1484)

CLI and TUI source had no coverage gate: CLI tests spawned the built
binary out-of-process (coverage never saw clients/cli/src) and the TUI
had only two smoke tests. Regressions there were invisible to CI.

CLI:
- Rewrite __tests__/helpers/cli-runner.ts to invoke runCli() in-process
  (capture process.std*.write, map thrown errors to an exit code),
  preserving the CliResult shape so all existing tests run unchanged and
  clients/cli/src is now measured under v8 instrumentation.
- cli.ts: program.exitOverride() so a commander usage error throws
  (catchable in-process) instead of tearing down the worker; --help /
  --version still exit cleanly. Drop the dead, never-imported main().
- Add a thin out-of-process e2e.test.ts that spawns the built binary for
  the shebang / process.exit paths the in-process runner can't reach.
- Add @vitest/coverage-v8, a per-file gate (90/85/80/50) excluding only
  src/index.ts (binary bootstrap), and pool: 'forks' for capture
  isolation. cli.ts lands at ~98% lines / 100% functions.

TUI:
- Add @vitest/coverage-v8 and an interim per-file gate over the
  non-React logic (logger.ts, components/tabsConfig.ts, utils/*); the
  Ink components, App.tsx, and hooks/ are excluded with a documented
  follow-up (#1501). Add tests covering the included modules (100%).

Wiring + docs:
- CI runs each client's test:coverage; root test:cli / test:tui (used by
  validate) and root test:coverage now enforce the gates.
- gitignore clients/**/coverage; update AGENTS.md and client READMEs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(cli): clarify in-process runner footguns from PR #1502 review

Review notes on the in-process CLI test runner (no behavior change):
- Warn in runCli's docblock that --help/--version must NOT go through the
  in-process runner: exitOverride only re-throws non-zero exits, so exitCode
  0 falls through to process.exit(0) and would kill the vitest worker. Those
  belong in the out-of-process e2e.test.ts layer.
- Document that a timeout orphans the uncancellable invokeCli promise (its
  stdio subprocess stays alive; later writes hit the restored stdout) — a
  known, acceptable trade-off on the hang-only failure path.
- Fix a stale reference to the removed main() (errors now route through
  index.ts).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(cli): fix remaining stale main() reference in vitest exclusion comment

PR #1502 re-review caught a second stale `main()` mention (the first was
fixed in 52c23e41). src/index.ts inlines the bootstrap as
runCli(process.argv).then(...).catch(handleError) — there is no main().
Comment-only; no behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: compose root test:coverage from per-client scripts

Replace the brittle inline cd-chain with a composition of the existing
test:cli / test:tui scripts plus a new matching test:web. Behavior is
unchanged (web → cli → tui coverage gates) but there's a single source of
truth for each client's coverage invocation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 15:05:58 -04:00

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JSON

{
"name": "@modelcontextprotocol/inspector",
"version": "2.0.0",
"description": "The Model Context Protocol Inspector",
"keywords": [
"MCP",
"inspector"
],
"homepage": "https://github.com/modelcontextprotocol/inspector#readme",
"bugs": {
"url": "https://github.com/modelcontextprotocol/inspector/issues"
},
"repository": {
"type": "git",
"url": "git+https://github.com/modelcontextprotocol/inspector.git"
},
"license": "MIT",
"author": "The MCP Maintainers and Community",
"type": "module",
"bin": {
"mcp-inspector": "./clients/launcher/build/index.js"
},
"files": [
"clients/launcher/build",
"clients/web/build",
"clients/web/dist",
"clients/cli/build",
"clients/tui/build",
"scripts/install-clients.mjs"
],
"scripts": {
"build": "npm run build:web && npm run build:cli && npm run build:tui && npm run build:launcher",
"build:web": "cd clients/web && npm run build",
"build:cli": "cd clients/cli && npm run build",
"build:tui": "cd clients/tui && npm run build",
"build:launcher": "cd clients/launcher && npm run build",
"prepack": "npm run build",
"test:web": "cd clients/web && npm run test:coverage",
"test:cli": "cd clients/cli && npm run test:coverage",
"test:tui": "cd clients/tui && npm run test:coverage",
"validate": "npm run validate:web && npm run test:cli && npm run test:tui && npm run validate:launcher",
"validate:web": "cd clients/web && npm run validate",
"validate:launcher": "npm run build:cli && npm run build:tui && npm run build:launcher && npm run smoke:launcher && npm run smoke:cli && npm run smoke:tui && npm run smoke:web",
"smoke:launcher": "node clients/launcher/build/index.js --help && node clients/launcher/build/index.js --cli --help && node clients/launcher/build/index.js --tui --help",
"smoke:cli": "node scripts/smoke-cli.mjs",
"smoke:tui": "node scripts/smoke-tui.mjs",
"smoke:web": "node scripts/smoke-web.mjs",
"test": "cd ./clients/web/ && npm run test && cd ../cli && npm run test && cd ../tui && npm run test",
"test:coverage": "npm run test:web && npm run test:cli && npm run test:tui",
"test:storybook": "cd ./clients/web/ && npm run test:storybook",
"inspector": "node clients/launcher/build/index.js",
"web": "node clients/launcher/build/index.js --web",
"web:dev": "node clients/launcher/build/index.js --web --dev",
"postinstall": "node scripts/install-clients.mjs",
"install:clients": "node scripts/install-clients.mjs"
},
"dependencies": {
"@hono/node-server": "^1.19.14",
"@modelcontextprotocol/ext-apps": "^1.7.1",
"@modelcontextprotocol/sdk": "^1.29.0",
"@napi-rs/keyring": "^1.3.0",
"@vitejs/plugin-react": "^6.0.0",
"ajv": "^8.17.1",
"atomically": "^2.1.1",
"chokidar": "^4.0.3",
"commander": "^13.1.0",
"hono": "^4.12.18",
"ink": "^6.0.0",
"ink-form": "^2.0.1",
"ink-scroll-view": "^0.3.6",
"open": "^10.2.0",
"pino": "^9.14.0",
"react": "^19.2.4",
"vite": "^8.0.0",
"zod": "^4.3.6",
"zustand": "^5.0.13"
},
"overrides": {
"ink-select-input": "^6.2.0"
},
"engines": {
"node": ">=22.7.5"
}
}