Add a framework for unittesting with vitest.

Author: jyasskin

.devcontainer/devcontainer.json

@@ -26,7 +26,8 @@
         "ms-azuretools.vscode-docker",
         "prisma.prisma",
         "stkb.rewrap",
-        "tamasfe.even-better-toml"
+        "tamasfe.even-better-toml",
+        "vitest.explorer"
       ]
     }
   },

.github/workflows/tests.yml

@@ -93,3 +93,23 @@ jobs:
         run: pnpm prisma generate
       - name: Check typescript types
         run: pnpm tsc
+  vitest:
+    name: Run unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 8
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "pnpm"
+          cache-dependency-path: "webserver/pnpm-lock.yaml"
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+      - name: Generate Prisma client
+        run: pnpm prisma generate
+      - name: Run Vitest
+        run: pnpm vitest

webserver/package.json

@@ -14,7 +14,7 @@
     "build": "astro build",
     "preview": "astro preview",
     "astro": "astro",
-    "test": "pnpm run build && playwright test"
+    "test": "vitest run && pnpm run build && playwright test"
   },
   "prisma": {
     "seed": "node prisma/seed.mjs"
@@ -57,6 +57,7 @@
     "@types/mdast": "^4.0.3",
     "@types/n3": "^1.16.4",
     "@types/node": "^20.11.28",
-    "dotenv-cli": "^7.4.1"
+    "dotenv-cli": "^7.4.1",
+    "vitest": "^1.4.0"
   }
 }