使用TestNG和Excel的Selenium WebDriver

Question

Hello i really need help with Selenium WebDriver using TestNG and Excel

i try to get data from excel to open browser and navigate URL. its work successfully and terminal and testng report showing test pass but its not open browser or doing anything its just run its self and show report

Config File

public void openBrowser(String browser){
        try {
            if (browser.equals("Mozilla")) {
                driver = new FirefoxDriver();
            } else if(browser.equals("IE")){
                driver = new InternetExplorerDriver();
            } else if(browser.equals("Chrome")){
                System.setProperty("webdriver.chrome.driver", "\\Applications\\Google Chrome.app\\Contents\\MacOS\\Google Chrome ");
                driver = new ChromeDriver();
            }
        } catch (Exception e) {

        }
    }


    public void navigate(String baseUrl){
        try {
            driver.manage().window().maximize();
            driver.manage().deleteAllCookies();
            driver.navigate().to(baseUrl);
        } catch (Exception e) {

        }
    }

And Test Execute File

public class NewTest {
    public String exPath = Config.filePath;
    public String exName = Config.fileName;
    public String exWrSheet = "Logiin Functional Test";
    public Config config;

    @BeforeTest
    public void openBrowser() {
        config = new Config();
        Excel.setExcelFile(exPath+exName, exWrSheet);
        String browser = Excel.getCellData(1, 2);
        config.openBrowser(browser);
    }

    @BeforeMethod
    public void navigate() {
        config = new Config();
        Excel.setExcelFile(exPath+exName, exWrSheet);
        String baseUrl = Excel.getCellData(2, 2);
        config.navigate(baseUrl);
    }

    @Test
    public void test() {
        System.out.println("Test");
    }

    @AfterTest
    public void closeBroser() {
        //Config.tearDown();
    }

Answer 1

I don't have quite enough rep to make a comment, which I would prefer here, but if you aren't getting any sort of exception, I'd suspect the value you're getting for the browser variable is not matching anything in your if-then-else in openBrowser and then falling through. Step through the code with a debugger or just add:

String browser = Excel.getCellData(1, 2);
System.out.println("Browser value from Excel =" + browser);
config.openBrowser(browser);

to see what you're reading from the file.

Answer 2

1 - TestNg is always pass because you are using "void" method and you catch "all" exception

2 - No browser opened because in openBrowser(String browser), NullPointException throws and you already catch it.

-> you need to init an instance of WebDriver and pass it through your test.