114 testing testing (#115)

* Modernize testing: migrate from Jest to node:test

Add a testing modernization plan and migrate test layout and CI to the new approach. Remove the legacy Jest config and delete legacy __tests__ artifacts, add a new top-level test/ suite with helpers (including test/helpers/env.js) and route test files, and update docs and CI to run the consolidated npm script (allTests) and expose targeted scripts (coreTests, existsTests, functionalTests). Dev dependencies and package metadata were adjusted to support the new runner/coverage tools.

* Add Playwright e2e smoke tests and CI workflow

Introduce a GitHub Actions test matrix (fast and full gates) to run CI test groups. Add a Playwright-based browser smoke test (test/e2e/ui-smoke.test.js) that launches the app and verifies basic UI flows. Update README with local instructions for running e2e (install browsers) and the ci:fast/ci:full command groups.

* coverage thresholds

* e2e(ui): add browser helper and new smoke tests

Introduce launchBrowserOrSkip helper to centralize Chromium launch and skip logic when not installed, and refactor existing smoke test to use it. Add several end-to-end UI smoke tests: successful create submission (stubbing /create), client-side JSON validation that prevents network calls, query form results (stubbing /query), and overwrite conflict handling (stubbing /overwrite returning 409). Tests use Playwright routing to mock server responses and assert flash messages and object viewer output.

* Update tokens.js

* Update .github/workflows/tests.yaml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update package.json

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* better test description

* Validate upstream RERUM contract in tests

Capture fetch URL/options in test mocks and add assertions to verify the upstream RERUM contract (URL, HTTP method, Authorization header, Content-Type). Updates test/routes/{create,delete,overwrite,query,update}.test.js to record lastFetchUrl/lastFetchOptions and assert correct endpoint/method/headers, and documents the new validation in test/TESTING.md with an example and rationale to catch breaking changes.

* overwrite header inclusion

* Accept application/ld+json in tests; add 415/502 cases

Update test suites to accept application/ld+json by configuring express.json({ type: ['application/json', 'application/ld+json'] }) across create, query, delete, overwrite, and update tests. Add new tests: create and query now verify requests with Content-Type application/ld+json are accepted. Add tests that sending text/plain yields 415 in create, delete, overwrite, and update. Import and mount the error messenger in delete, overwrite, and update tests. Add network-failure cases that map rejected fetch to a 502 response for overwrite and update.

* Update TESTING.md

* test description cleanup

* Easy gap to cover.  Cleanup dead index.js code.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Bryan Haberberger <bryan.j.haberberger@slu.edu>

Author: 3 people

.github/workflows/cd_dev.yaml

@@ -52,7 +52,7 @@ jobs:
       - name: Install dependencies and run the test
         run: |
           npm install
-          npm run functionalTests
+          npm run allTests
   deploy:
     if: github.event.pull_request.draft == false
     needs:

.github/workflows/tests.yaml

@@ -0,0 +1,50 @@
+name: TinyNode Test Matrix
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  fast:
+    name: Fast Test Gate
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run fast suites
+        run: npm run ci:fast
+
+  full:
+    name: Full Test Gate
+    needs: fast
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run full suite and coverage
+        run: npm run ci:full

README.md

@@ -38,7 +38,26 @@ OPEN_API_CORS = false
 
 Now, you can run tests
 ```shell
-npm run runtest
+npm run allTests
+```
+
+For fast local checks, run targeted suites:
+```shell
+npm run coreTests
+npm run existsTests
+npm run functionalTests
+```
+
+Run browser smoke tests (optional for local development):
+```shell
+npm run e2e:install
+npm run E2Etests
+```
+
+Run the CI-equivalent command groups locally:
+```shell
+npm run ci:fast
+npm run ci:full
 ```
 
 And start the app