Adding parallel script

Author: kevinbstack

README.md

@@ -49,6 +49,11 @@ Run single test session by running.
 ```
 php single.php
 ```
+### Parallel test
+Run parallel test session by running.
+```
+php parallel.php
+```
 ### Local test
 Run local test session by running.
 ```php

scripts/parallel.php

@@ -0,0 +1,77 @@
+<?php
+   require_once('vendor/autoload.php');
+   use Facebook\WebDriver\Remote\RemoteWebDriver;
+   use Facebook\WebDriver\WebDriverBy;
+   use Facebook\WebDriver\WebDriverExpectedCondition;
+    function executeTestCase($caps) {
+        $web_driver = RemoteWebDriver::create(
+            "https://$BROWSERSTACK_USERNAME:$BROWSERSTACK_ACCESS_KEY@hub-cloud.browserstack.com/wd/hub",
+            $caps
+        );
+        try{
+            $web_driver->get("https://bstackdemo.com/");
+            $web_driver->wait(10000)->until(WebDriverExpectedCondition::titleIs("StackDemo"));
+            # getting text of the product
+            $product_on_page = $web_driver->wait(10000)->until(WebDriverExpectedCondition::presenceOfElementLocated(WebDriverBy::XPath("//*[@id='1']/p")))->getText();
+            # clicking the 'Add to cart' button
+            $web_driver->wait(10000)->until(WebDriverExpectedCondition::presenceOfElementLocated(WebDriverBy::XPath("//*[@id='1']/div[4]")))->click();
+            # checking whether the cart pane is present on webpage
+            $web_driver->wait(10000)->until(WebDriverExpectedCondition::presenceOfElementLocated(WebDriverBy::className("float-cart__content")));
+            # getting text of the product
+            $product_in_cart = $web_driver->wait(10000)->until(WebDriverExpectedCondition::presenceOfElementLocated(WebDriverBy::XPath("//*[@id='__next']/div/div/div[2]/div[2]/div[2]/div/div[3]/p[1]")))->getText();
+            # Setting the status of test as 'passed' or 'failed' based on the condition; if title of the web page starts with 'BrowserStack'
+            if ($product_on_page == $product_in_cart){
+                $web_driver->executeScript('browserstack_executor: {"action": "setSessionStatus", "arguments": {"status":"passed", "reason": "Product has been successfully added to the cart!"}}' );
+            }  else {
+                $web_driver->executeScript('browserstack_executor: {"action": "setSessionStatus", "arguments": {"status":"failed", "reason": "Failed to add product to the cart or some elements might have failed to load."}}');
+            }
+        }
+        catch(Exception $e){
+            echo 'Message: ' .$e->getMessage();
+        }
+        $web_driver->quit();
+    }
+    $caps = array(
+        array(
+            'bstack:options' => array(
+                "os" => "OS X",
+                "osVersion" => "Sierra",
+                "buildName" => "BStack Build Number 1",
+                "sessionName" => "Thread 1",
+                "local" => "false",
+                "seleniumVersion" => "4.0.0",
+            ),
+            "browserName" => "Chrome",
+            "browserVersion" => "latest",
+        ),
+        array(
+            'bstack:options' => array(
+                "os" => "OS X",
+                "osVersion" => "Sierra",
+                "buildName" => "BStack Build Number 1",
+                "sessionName" => "Thread 2",
+                "local" => "false",
+                "seleniumVersion" => "4.0.0",
+            ),
+            "browserName" => "Firefox",
+            "browserVersion" => "latest",
+        ),
+        array(
+            'bstack:options' => array(
+                "osVersion" => "10.0",
+                "deviceName" => "Samsung Galaxy S20",
+                "realMobile" => "true",
+                "buildName" => "BStack Build Number 1",
+                "sessionName" => "Thread 3",
+                "local" => "false",
+                "seleniumVersion" => "4.0.0",
+            ),
+            "browserName" => "Chrome",
+            "browserVersion" => "latest",
+        ),
+​
+    );
+    foreach ( $caps as $cap ) {
+        executeTestCase($cap);
+    }
+?>