test: Run test app in GitHub Workflows

Author: shrink

.github/workflows/test.yaml

@@ -17,5 +17,9 @@ jobs:
                   node-version: ${{ matrix.version }}
             - run: npm ci
             - run: npm test
+            - run: npm build
+            - run: cd test-app
+            - run: npm install
+            - run: node index.js
               env:
                   IPINFO_TOKEN: ${{ secrets.IPINFO_TOKEN }}

test-app/package-lock.json

@@ -9,7 +9,7 @@
     "author": "",
     "license": "ISC",
     "dependencies": {
-        "node-ipinfo": "^4.0.0",
+        "node-ipinfo": "file: ./../../",
         "typescript": "^4.4.2"
     }
 }