So, the issue is next - I'm trying to refactor my base test to do multiple browser parallel testing, but after running my code from the testng.xml file I've got the NullPointerExeption. My BaseTest:
public class BaseTest {
String browser = System.getProperty("browser");
WebDriver driver = null;
@Parameters("browser")
@BeforeMethod(alwaysRun = true)
public void setUp() {
System.out.println("Current browser is " + browser);
if (browser.equalsIgnoreCase("chrome")) {
WebDriverManager.chromedriver().setup();
driver = new ChromeDriver();
} else if (browser.equalsIgnoreCase("firefox")) {
WebDriverManager.firefoxdriver().setup();
driver = new FirefoxDriver();
} else if (browser.equalsIgnoreCase("edge")) {
WebDriverManager.edgedriver();
driver = new EdgeDriver();
}
driver.manage().window().maximize();
driver.get("https://demo.prestashop.com/");
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
BasePage.setDriverThreadLocal(driver);
}
@AfterMethod(alwaysRun = true)
public void tearDown() {
getDriver().quit();
}
}
My testng.xml configuration:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite thread-count="2" name="Suite" parallel="methods">
<test thread-count="2" name="Test" parallel="methods">
<parameter name="browser" value="chrome"/>
<classes>
<class name="SubscribeWithInvalidEmailTest"/>
<class name="CheckLanguagesTest"/>
</classes>
</test>
</suite>
I would appreciate it if you could provide me any help.