Update the NodeJS Express Test Runner App

Author: mdmintz

integrations/node_js/ReadMe.md

@@ -1,4 +1,4 @@
-<h2><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Creating a SeleniumBase Test Launcher by using NodeJS</h2>
+<h2><img src="https://seleniumbase.io/img/sb_icon.png" title="SeleniumBase" width="30" /> Creating a SeleniumBase Test Runner with NodeJS</h2>
 
 You can create a customized web app for running SeleniumBase tests by using NodeJS. (This tutorial assumes that you've already installed SeleniumBase by following the instructions from the [top-level ReadMe](https://github.com/seleniumbase/SeleniumBase/blob/master/README.md) file.)
 
@@ -15,23 +15,23 @@ You can create a customized web app for running SeleniumBase tests by using Node
 npm install -g express
 ```
 
-#### 3. Install the Example Test Launcher for SeleniumBase from the ``integrations/node_js`` folder
+#### 3. Install the Example Test Runner for SeleniumBase from the ``integrations/node_js`` folder
 
 ```bash
 npm install
 ```
 
 (You should see a ``node_modules`` folder appear in your ``node_js`` folder.)
 
-#### 4. Run the NodeJS server for your SeleniumBase Test Launcher web app
+#### 4. Run the NodeJS server for your SeleniumBase Test Runner web app
 
 ```bash
 node server.js
 ```
 
 (You can always stop the server by using ``CTRL-C``.)
 
-#### 5. Open the SeleniumBase Test Launcher web app
+#### 5. Open the SeleniumBase Test Runner web app
 
 * Navigate to [http://127.0.0.1:3000/](http://127.0.0.1:3000/)
 
@@ -41,4 +41,4 @@ Click on a button to run a SeleniumBase example test.
 
 #### 7. Expand your web app
 
-Now that you have a web app for launching SeleniumBase tests, you can expand it to run any script that you want after pressing a button.
+Now that you have a web app for running SeleniumBase tests, you can expand it to run any script that you want after pressing a button.

integrations/node_js/server.js

@@ -1,53 +1,43 @@
-var http = require('http');
-var express = require('express');
-var path = require('path');
-var app = express();
-var exec = require('child_process').exec;
-
-function run_my_first_test() {
-    exec("pytest my_first_test.py");
-}
-
-function run_test_demo_site() {
-    exec("pytest test_demo_site.py");
-}
-
-function run_my_first_test_with_demo_mode() {
-    exec("pytest my_first_test.py --demo_mode");
-}
-
-function run_test_demo_site_with_demo_mode() {
-    exec("pytest test_demo_site.py --demo_mode");
+const http = require('http');
+const express = require('express');
+const path = require('path');
+const app = express();
+const exec = require('child_process').exec;
+var server_info = '\nServer running at http://127.0.0.1:3000/  (CTRL-C to stop)';
+
+function run_command(command) {
+    console.log("\n" + command);
+    exec(command, (err, stdout, stderr) => console.log(stdout, server_info));
 }
 
 app.get('/', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
-})
+});
 
 app.get('/run_my_first_test', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
     res.redirect('/');
-    run_my_first_test()
-})
+    run_command("pytest my_first_test.py");
+});
 
 app.get('/run_test_demo_site', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
     res.redirect('/');
-    run_test_demo_site()
-})
+    run_command("pytest test_demo_site.py");
+});
 
 app.get('/run_my_first_test_with_demo_mode', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
     res.redirect('/');
-    run_my_first_test_with_demo_mode()
-})
+    run_command("pytest my_first_test.py --demo_mode");
+});
 
 app.get('/run_test_demo_site_with_demo_mode', function(req, res) {
     res.sendFile(path.join(__dirname + '/index.html'));
     res.redirect('/');
-    run_test_demo_site_with_demo_mode()
-})
+    run_command("pytest test_demo_site.py --demo_mode");
+});
 
 app.listen(3000, "127.0.0.1", function() {
-    console.log('Server running at http://127.0.0.1:3000/  (CTRL-C to stop)');
+    console.log(server_info);
 });