TestNG Selenium
Data-Driven Testing Example
Suppose we want to do
multiple searches in google by using our search method, we would
want to pass in different search strings each time we call the method. In
this example, I will demonstrate data-driven testing to do multiple searches in
google.
We will modify our
example further and introduce a parameter to our search method. Since we will
be searching multiple times, we will keep the search method name generic,
call it searchGoogle(). We will provide the data using a@DataProvider method called searchStrings() which returns “TestNG”
and “Selenium” as the search keywords. The@Test annotation is modified to include searchGoogle as the dataProvider.
TestNGSeleniumDataDrivenSearchExample
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.testng.AbstractTestNGSpringContextTests;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@ContextConfiguration("driver_context.xml")
public class TestNGSeleniumDataDrivenSearchExample extends
AbstractTestNGSpringContextTests {
private WebDriver driver;
@BeforeClass
public void printBrowserUsed() {
System.out.println("Driver used is: " + driver);
}
@Test(dataProvider = "searchStrings")
public void searchGoogle(final String searchKey) {
System.out.println("Search " + searchKey + " in google");
driver.navigate().to("http://www.google.com");
WebElement element = driver.findElement(By.name("q"));
System.out.println("Enter " + searchKey);
element.sendKeys(searchKey);
System.out.println("submit");
element.submit();
(new WebDriverWait(driver, 10)).until(new ExpectedCondition() {
public Boolean apply(WebDriver d) {
return d.getTitle().toLowerCase()
.startsWith(searchKey.toLowerCase());
}
});
System.out.println("Got " + searchKey + " results");
}
@DataProvider
private Object[][] searchStrings() {
return new Object[][] { { "TestNG" }, { "Selenium" } };
}
@AfterSuite
public void quitDriver() throws Exception {
driver.quit();
}
OUTPUT::
Driver used is: FirefoxDriver: firefox on WINDOWS (ab3f6869-6669-4ccf-8e8f-9479f35aa790)
Search TestNG in google
Enter TestNG
submit
Got TestNG results
Search Selenium in google
Enter Selenium
submit
Got Selenium results
===============================================
TestNgSeleniumSuite
Total tests run: 2, Failures: 0, Skips: 0
===============================================
