[js] Add service example (#1848)

Co-authored-by: Sri Harsha <[email protected]>

examples/javascript/test/drivers/service.spec.js

@@ -0,0 +1,53 @@
+const Chrome = require('selenium-webdriver/chrome');
+const {Browser, Builder} = require("selenium-webdriver");
+const {getBinaryPaths} = require("selenium-webdriver/common/driverFinder");
+const options = new Chrome.Options();
+
+describe('Service Test', function () {
+  it('Default service', async function () {
+    let service = new Chrome.ServiceBuilder()
+
+    let driver = new Builder()
+        .forBrowser(Browser.CHROME)
+        .setChromeService(service)
+        .build();
+
+    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
+    await driver.quit();
+  });
+
+  it('Set Driver Location', async function () {
+
+    let options = new Chrome.Options();
+    options.setBrowserVersion("stable")
+
+    let paths = getBinaryPaths(options)
+    let driverPath = paths.driverPath;
+    let browserPath = paths.browserPath;
+
+    options.setChromeBinaryPath(browserPath)
+
+    let service = new Chrome.ServiceBuilder().setPath(driverPath)
+
+    let driver = new Builder()
+        .forBrowser(Browser.CHROME)
+        .setChromeOptions(options)
+        .setChromeService(service)
+        .build();
+
+    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
+    await driver.quit();
+  });
+
+  it('Set port', async function () {
+    let service = new Chrome.ServiceBuilder().setPort(1234)
+
+    let driver = new Builder()
+        .forBrowser(Browser.CHROME)
+        .setChromeService(service)
+        .build();
+
+    await driver.get('https://www.selenium.dev/selenium/web/blank.html');
+    await driver.quit();
+  });
+});