Merge pull request #1 from clayandgen/tests

Add tests

Author: clayandgen

.github/workflows/test.yml

@@ -0,0 +1,37 @@
+name: Test
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+      - name: Run tests with coverage
+        run: |
+          echo "## 🧪 Vitest Coverage" > coverage_output.txt
+          echo '```' >> coverage_output.txt
+          NO_COLOR=1 pnpm test:coverage 2>&1 | tee -a coverage_output.txt
+          echo '```' >> coverage_output.txt
+
+      - name: Post coverage comment
+        if: github.event_name == 'pull_request'
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          header: vitest-coverage
+          path: coverage_output.txt

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 tools/
 *.gem
+coverage/

package.json

@@ -7,6 +7,9 @@
     "serve": "vite build --watch --mode dev-server",
     "build": "vite build",
     "lint": "eslint src",
+    "test": "vitest run",
+    "test:coverage": "vitest run --coverage",
+    "test:watch": "vitest",
     "serve:standalone": "vite preview --mode standalone"
   },
   "dependencies": {
@@ -16,22 +19,25 @@
     "axios": "^1.7.7",
     "date-fns": "^4.1.0",
     "lodash": "^4.17.21",
+    "regression": "^2.0.1",
     "single-spa-vue": "^3.0.0",
     "sprintf-js": "^1.1.3",
-    "regression": "^2.0.1",
     "uplot": "^1.6.31"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^6.0.1",
+    "@vitest/coverage-v8": "^4.0.18",
     "@vue/eslint-config-prettier": "^9.0.0",
     "@vue/test-utils": "^2.4.6",
     "eslint": "^9.16.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-vue": "^9.30.0",
+    "globals": "^17.3.0",
     "prettier": "^3.3.3",
     "sass": "^1.80.4",
     "vite": "^7.2.1",
+    "vitest": "^4.0.18",
     "vue": "^3.5.13",
     "vue-eslint-parser": "^9.4.3"
   }