add: tests

package.json

@@ -12,6 +12,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "axios": "^1.7.9",
     "bulma": "^1.0.2",
     "katex": "^0.16.11",
     "oidc-client-ts": "^3.1.0",
@@ -23,16 +24,26 @@
     "react-syntax-highlighter": "^15.6.1",
     "rehype-katex": "^7.0.1",
     "rehype-raw": "^7.0.0",
-    "remark-math": "^6.0.0"
+    "remark-math": "^6.0.0",
+    "util": "^0.12.5"
   },
   "devDependencies": {
     "@babel/core": "^7.26.0",
     "@babel/preset-env": "^7.26.0",
-    "@babel/preset-react": "^7.25.9",
+    "@babel/preset-react": "^7.26.3",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.1.0",
+    "@testing-library/user-event": "^14.5.2",
+    "axios-mock-adapter": "^2.1.0",
+    "babel-jest": "^29.7.0",
     "babel-loader": "^9.2.1",
     "css-loader": "^7.1.2",
     "dotenv-webpack": "^8.1.0",
     "html-webpack-plugin": "^5.6.3",
+    "identity-obj-proxy": "^3.0.0",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
+    "node-fetch": "^3.3.2",
     "sass": "^1.81.0",
     "sass-loader": "^16.0.3",
     "style-loader": "^4.0.0",