PR-448199:

Adding Testing with Jest and bin command for npx.

bin/cli.js

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+const { execSync } = require('child_process');
+
+const runCommand = command => {
+    try{
+        execSync(`${command}`, {stdio: 'inherit'});
+    } catch (e) {
+        console.error(`Failed to execute ${command}`, e);
+        return false;
+    }
+    return true;
+}
+
+const repoName = process.argv[2];
+const gitCheckoutCommand = `git clone --depth 1 https://github.com/aleleba/node-ts-graphql-server ${repoName}`;
+const installDepsCommand = `cd ${repoName} && npm install`;
+
+console.log(`Cloning the repository with name ${repoName}`);
+const checkedOut = runCommand(gitCheckoutCommand);
+if(!checkedOut) process.exit(-1);
+
+console.log(`Installing dependencies for ${repoName}`);
+const installedDeps = runCommand(installDepsCommand);
+if(!installedDeps) process.exit(-1);
+
+console.log("Congratulations! You are ready. Follow the following commands to start");
+console.log(`cd ${repoName}`);
+console.log('Create a .env file with ENV=development(defauld: production), PORT=4000 (default: 4000), WHITELIST_URLS=your_url(default: http://localhost), GRAPHIQL=true(default: false)');
+console.log(`Then you can run: npm start:dev`);

jest.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+    testEnvironment: 'node',
+    transform: {
+      "^.+\\.ts$": "ts-jest"
+    },
+};

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",

tests/server/index.test.ts

@@ -0,0 +1,36 @@
+import server from '../../index';
+import supertest from 'supertest';
+describe('global server tests', () => {
+    let request;
+    beforeEach(() => {
+        request = supertest(server);
+      });
+    test('should return Test data from test Query', async () => {
+        const bodyResponse = {
+            data: {
+              test: { test: 'This is the text response for Test Query from a model' }
+            }
+        }
+
+        const response = await request.get('/graphql?query=%7B%0A%20%20test%7B%0A%20%20%20%20test%0A%20%20%7D%0A%7D%0A')
+        .set('Accept', 'application/json')
+        expect(response.status).toEqual(200);
+        expect(response.body).toEqual(bodyResponse);
+    });
+
+    test('should return Test data from test Mutation', async () => {
+        const bodyResponse = {
+            data: {
+                testMutation: {
+                    testMutation: 'Simulate to insert some text: test text from a model'
+                }
+            }
+        }
+
+        const response = await request.post('/graphql')
+        .send({"query":"mutation{\n testMutation{\n testMutation(text: \"test text\")\n }\n}\n","variables":null})
+        .set('Accept', 'application/json')
+        expect(response.status).toEqual(200);
+        expect(response.body).toEqual(bodyResponse);
+    });
+});