This may seem like an obvious tip to many, but I’ve seen a few applications for automated tester roles at my company that fail to do this. When creating methods that interact with elements on a web page, remember to use Selenium WebDriver’s By locators.
These By locators are super versatile, and will allow you to have one method that deals with any element that can be located.
So what happens when we stop using By and try to pass other things to our methods instead? We get in situations like this:
Notice how each of the elements we interact with inside the clickElementAndGetText method is limited to being located via their ID? This limits where we can use this method quite extremely. The only application is where both elements we want to use can be located via an ID. What if one has to be located via its html tag instead? Well we can’t use this method to do that. We could make another method that changes the last findElement call to use By.tagName instead, but think about how many methods you would have to create to accomplish all the possible combinations of element location strategies!
Instead, just make your methods pass By locators around.
Look how versatile this method is when the location strategies are decided outside of the method and passed in as arguments!