chore: add vitest

Author: ingeridhellen

web/package.json

@@ -6,6 +6,7 @@
     "start": "vite",
     "build": "tsc && vite build",
     "serve": "vite preview",
+    "test": "vitest",
     "lint": "yarn eslint --fix --ext .ts,.tsx ."
   },
   "browserslist": {
@@ -54,12 +55,14 @@
     "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-react": "^7.32.2",
     "eslint-plugin-react-hooks": "^4.6.0",
+    "jsdom": "^22.1.0",
     "openapi-typescript-codegen": "^0.25.0",
     "prettier": "2.8.4",
     "typescript": "^4.9.5",
     "vite": "^4.4.5",
     "vite-plugin-checker": "^0.6.1",
     "vite-plugin-svgr": "^3.2.0",
-    "vite-tsconfig-paths": "^4.2.0"
+    "vite-tsconfig-paths": "^4.2.0",
+    "vitest": "^0.34.3"
   }
 }

web/vitest.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    setupFiles: './src/setupTests.ts',
+  },
+})