Question

I want to use Watin’s WaitUntil method to wait until an element gets a certain CSS class (JavaScript adds the class dynamically). How do I do this?

var element = browser.Div("my-div");
element.WaitUntil(...);  // What to do here??

Answer 1

Try one of these:

element.WaitUntil(Find.ByClass("your_class_name"));
element.WaitUntil(d => d.ClassName == "your_class_name");

Keep in mind, that element with class="your_class_name other_class_name" will probably (I’m not 100% sure) not be found.