Give each Test the ability to run on Sauce Labs with browser of choice (Code Design Pattern: Strategy Pattern)

Author: ashwiniraokarai

src/test/java/todomvc/acceptancetests/BaseTest.java

@@ -2,32 +2,33 @@
 
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.CsvSource;
-import org.junit.jupiter.params.provider.MethodSource;
 import org.openqa.selenium.WebDriver;
 import org.openqa.selenium.chrome.ChromeDriver;
 import org.openqa.selenium.firefox.FirefoxDriver;
+import org.openqa.selenium.remote.RemoteWebDriver;
 import todomvc.pageactions.ToDoPage;
 
+import java.net.MalformedURLException;
 import java.util.stream.Stream;
 
 public class BaseTest {
     WebDriver driver;
     ToDoPage toDoPage;
 
     @BeforeEach
-    public void setUp(){
+    public void setUp() {
         this.driver = new ChromeDriver();
         toDoPage = new ToDoPage(driver);
     }
 
     @AfterEach
-    public void tearDown(){
+    public void tearDown() {
         driver.quit();
     }
 
+
+
     //Method source for each Test method in the Child Test Classes
     //This base class does not use this method
     public static Stream<Arguments> browserDriverProvider() {
@@ -36,4 +37,23 @@ public static Stream<Arguments> browserDriverProvider() {
                 Arguments.of(new FirefoxDriver())
         );
     }
+
+
+    /*
+    * SAUCE LABS
+    * */
+    //Method to connect to SauceLabs and run tests
+    //Called by at least by one child test. Not called within this BaseTest.
+    public RemoteWebDriver remoteDriverForSauceLabsOn(String browserName) throws MalformedURLException {
+        BrowserDriver browserDriver = getRemoteDriverForBrowser(browserName);
+        return browserDriver.configure();
+    }
+
+    private BrowserDriver getRemoteDriverForBrowser(String browserName) {
+        switch(browserName){
+            case "Firefox": return new FirefoxBrowser();
+            case "Chrome":
+            default: return new ChromeBrowser();
+        }
+    }
 }

src/test/java/todomvc/acceptancetests/BrowserDriver.java

@@ -0,0 +1,9 @@
+package todomvc.acceptancetests;
+
+import org.openqa.selenium.remote.RemoteWebDriver;
+
+import java.net.MalformedURLException;
+
+public interface BrowserDriver {
+    public RemoteWebDriver configure() throws MalformedURLException;
+}

src/test/java/todomvc/acceptancetests/ChromeBrowser.java

@@ -0,0 +1,35 @@
+package todomvc.acceptancetests;
+
+import org.openqa.selenium.chrome.ChromeOptions;
+import org.openqa.selenium.remote.RemoteWebDriver;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+public class ChromeBrowser implements BrowserDriver {
+    @Override
+    public RemoteWebDriver configure() throws MalformedURLException {
+        URL url = new URL("https://ondemand.us-west-1.saucelabs.com:443/wd/hub");
+        RemoteWebDriver driver = new RemoteWebDriver(url, chromeOptions());
+        return driver;
+    }
+
+    public ChromeOptions chromeOptions(){
+        ChromeOptions browserOptions = new ChromeOptions();
+        browserOptions.setPlatformName("Windows 11");
+        browserOptions.setBrowserVersion("latest");
+        browserOptions.setCapability("sauce:options", sauceOptions());
+
+        return browserOptions;
+    }
+
+    public Map<String, Object> sauceOptions(){
+        Map<String, Object> sauceOptionsMap = new HashMap<>();
+        sauceOptionsMap.put("username", System.getenv("SAUCE_USERNAME"));
+        sauceOptionsMap.put("accessKey", System.getenv("SAUCE_ACCESS_KEY"));
+
+        return sauceOptionsMap;
+    }
+}

src/test/java/todomvc/acceptancetests/FirefoxBrowser.java

@@ -0,0 +1,38 @@
+package todomvc.acceptancetests;
+
+import org.openqa.selenium.Capabilities;
+import org.openqa.selenium.chrome.ChromeOptions;
+import org.openqa.selenium.firefox.FirefoxOptions;
+import org.openqa.selenium.remote.RemoteWebDriver;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FirefoxBrowser implements BrowserDriver {
+
+    @Override
+    public RemoteWebDriver configure() throws MalformedURLException {
+        URL url = new URL("https://ondemand.us-west-1.saucelabs.com:443/wd/hub");
+        RemoteWebDriver driver = new RemoteWebDriver(url, fireFoxOptions());
+        return driver;
+    }
+
+    private FirefoxOptions fireFoxOptions() {
+        FirefoxOptions browserOptions = new FirefoxOptions();
+        browserOptions.setPlatformName("macOs 13");
+        browserOptions.setBrowserVersion("latest");
+        browserOptions.setCapability("sauce:options", sauceOptions());
+
+        return browserOptions;
+    }
+
+    private Map<String, Object> sauceOptions() {
+        Map<String, Object> sauceOptionsMap = new HashMap<>();
+        sauceOptionsMap.put("username", System.getenv("SAUCE_USERNAME"));
+        sauceOptionsMap.put("accessKey", System.getenv("SAUCE_ACCESS_KEY"));
+
+        return sauceOptionsMap;
+    }
+}

src/test/java/todomvc/acceptancetests/CrossBrowserAndParallelTesting.java renamed to src/test/java/todomvc/acceptancetests/crossbrowsertests/LocalCrossBrowserAndParallelTesting.java

@@ -1,20 +1,20 @@
-package todomvc.acceptancetests;
+package todomvc.acceptancetests.crossbrowsertests;
 
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.api.parallel.Execution;
 import org.junit.jupiter.api.parallel.ExecutionMode;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 import org.openqa.selenium.WebDriver;
+import todomvc.acceptancetests.BaseTest;
 import todomvc.pageactions.ToDoPage;
 
 //The individual Test Methods is parameterized to run on different driver types, sequentially
 //The JUnit concurrency execution mode annotation powers  the iterations to run in parallel as opposed to sequential
 @Execution(ExecutionMode.CONCURRENT)
-public class CrossBrowserAndParallelTesting extends BaseTest{
+public class LocalCrossBrowserAndParallelTesting extends BaseTest {
     ToDoPage toDoPage;
 
     @Override

src/test/java/todomvc/acceptancetests/crossbrowsertests/SauceLabsCrossBrowserTesting.java

@@ -0,0 +1,60 @@
+package todomvc.acceptancetests.crossbrowsertests;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.openqa.selenium.remote.RemoteWebDriver;
+import todomvc.acceptancetests.BaseTest;
+import todomvc.pageactions.ToDoPage;
+
+import java.net.MalformedURLException;
+
+//The individual Test Method can be  parameterized to run on different driver types, sequentially
+//The JUnit concurrency execution mode annotation can power  the iterations to run in parallel as opposed to sequential
+//@Execution(ExecutionMode.CONCURRENT)
+public class SauceLabsCrossBrowserTesting extends BaseTest {
+    RemoteWebDriver driver;
+    ToDoPage toDoPage;
+
+    @Override
+    @BeforeEach
+    public void setUp(){
+        //Do nothing for now. Cross browser testing is powered by ParameterizedTest directly.
+    }
+
+    @Override
+    @AfterEach
+    public void tearDown(){
+        driver.quit();
+    }
+
+    @Test
+    public void addingASingleTask() throws MalformedURLException {
+        driver = remoteDriverForSauceLabsOn("Chrome");
+        toDoPage = new ToDoPage(driver);
+        // Add "Feed The Cat" to the list
+        // Check that "Feed The Cat" appears in the list
+
+        toDoPage.openToDoApp();
+        toDoPage.addItemCalled("Feed the cat");
+
+        Assertions.assertThat(toDoPage.listOfTextsOfToDoItems()).contains("Feed the cat");
+
+        driver.quit();
+    }
+
+    @Test
+    public void addingMultipleTasks() throws MalformedURLException {
+        driver = remoteDriverForSauceLabsOn("Firefox");
+        toDoPage = new ToDoPage(driver);
+
+        // Add "Feed The Cat" and "Walk the dog" to the list
+        // Check that they all appear in the list
+        toDoPage.openToDoApp();
+        toDoPage.addItemsCalled("Feed the cat", "Walk the dog");
+
+        Assertions.assertThat(toDoPage.listOfTextsOfToDoItems())
+                .containsExactly("Feed the cat", "Walk the dog");
+    }
+}