simplify the Element.Wait code

element.go

@@ -574,18 +574,7 @@ func (el *Element) WaitInteractable() (pt *proto.Point, err error) {
 
 // Wait until the js returns true
 func (el *Element) Wait(opts *EvalOptions) error {
-	return utils.Retry(el.ctx, el.sleeper(), func() (bool, error) {
-		res, err := el.Evaluate(opts.This(el.Object))
-		if err != nil {
-			return true, err
-		}
-
-		if res.Value.Bool() {
-			return true, nil
-		}
-
-		return false, nil
-	})
+	return el.page.Context(el.ctx).Sleeper(el.sleeper).Wait(opts.This(el.Object))
 }
 
 // WaitVisible until the element is visible

element_test.go

@@ -781,7 +781,7 @@ func TestElementEqual(t *testing.T) {
 	g.False(el1.MustEqual(el3))
 }
 
-func TestElementMustWait(t *testing.T) {
+func TestElementWait(t *testing.T) {
 	g := setup(t)
 
 	p := g.page.MustNavigate(g.srcFile("fixtures/describe.html"))