I'd like to execute Selenium Grid tests using Maven like this:
mvn verify-Dtest=BaseTest -Dprop.selenium.server.url=http://localhost:4444/wd/hub
-Dprop.browser=chrome
-Dprop.version=80.0.3987.106
I inject ChromeDriver into Test constructor using JUnit5 ParameterResolver interface
@ExtendWith(ChromeRemoteWebDriverParameterResolver.class)
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class MultiBrowserDemoTest {
RemoteWebDriver driver;
public MultiBrowserDemoTest(RemoteDriver driver) {
this.driver = driver.getDriver();
}
@SneakyThrows
@Test
public void testGrid() {
driver.get("https://www.google.com/");
WebElement search = driver.findElement(By.name("q"));
search.sendKeys("JUnit5 extensions");
search.submit();
}
@AfterAll()
void tearDown() {
driver.quit();
}
}
It works fine. But I can't see how to implement multi-browser test execution.
Let's say, I want to add multiple browsers -Dprop.browser=chrome, firefox, opera, ie11
I created multiple classes implementing ParameterResolver Interface. But JUnit5 does not let me inject them all into my Test Class. It does not create new instances of Test class either.
I tried to use TestInstanceFactory to create new Instances of my Test class and apply separate implementation of ParameterResolver interface, but it did not work for me.
End Result: I can run the same test in multiple browsers in parallel using Selenium Grid and only one Test Class that I will be able to instantiate multiple times with separate webdriver.
If I understood your scenario correctly, what you are asking for is support for what we call "parameterized containers" (i.e., something analogous to @ParameterizedTest but at the class level), which does not exist yet in JUnit Jupiter.