test: add bun test scaffold

Reviewed-on: http://charon.local/git/xen/tf2wikipricing/pulls/4

.gitea/workflows/build.yaml

@@ -19,6 +19,8 @@ jobs:
       uses: actions/checkout@v4.1.2
     - name: Install dependencies
       run: bun install
+    - name: Test project
+      run: bun test
     - name: Build project
       run: bun run build
     - name: Archive production artifacts

.gitea/workflows/release.yaml

@@ -19,6 +19,8 @@ jobs:
       id: version
     - name: Install dependencies
       run: bun install
+    - name: Test project
+      run: bun test
     - name: Build project
       run: bun run build
     - name: Archive production artifacts

package.json

@@ -6,8 +6,10 @@
     "@types/firefox-webext-browser": "^120.0.4",
     "@types/greasemonkey": "^4.0.7",
     "@types/html": "^1.0.4",
+    "@types/jest": "^29.5.14",
     "browserify-fs": "^1.0.0",
     "buffer": "^6.0.3",
+    "bun-types": "^1.2.5",
     "copy-webpack-plugin": "^12.0.2",
     "path-browserify": "^1.0.1",
     "raw-loader": "^4.0.2",

tsconfig.json

@@ -9,6 +9,7 @@
     "allowJs": true,
     "moduleResolution": "node",
     "resolveJsonModule": true,
-    "allowSyntheticDefaultImports": true
+    "allowSyntheticDefaultImports": true,
+    "types": ["bun-types", "jest", "greasemonkey", "firefox-webext-browser"]
   }
 }