PR-448199:

Adding Testing with Jest and bin command for npx.

package.json

@@ -2,6 +2,7 @@
   "name": "ts-graphql-server",
   "version": "0.0.1",
   "description": "Node with Typescript and GraphQL Server",
+  "bin": "./bin/cli.js",
   "main": "index.js",
   "scripts": {
     "start": "node build/index.js",
@@ -10,7 +11,8 @@
     "build": "webpack-cli --config webpack.config.ts",
     "lint": "eslint ./ --ext .js --ext .ts",
     "lint:fix": "eslint ./ --ext .js --ext .ts --fix",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "jest",
+    "test:watch": "jest --watch"
   },
   "repository": {
     "type": "git",
@@ -60,7 +62,10 @@
     "compression-webpack-plugin": "^10.0.0",
     "eslint": "^8.16.0",
     "eslint-webpack-plugin": "^3.1.1",
+    "jest": "^28.1.0",
     "nodemon": "^2.0.16",
+    "supertest": "^6.2.3",
+    "ts-jest": "^28.0.3",
     "ts-loader": "^9.3.0",
     "typescript": "^4.7.2",
     "webpack": "^5.72.1",