Add post_message_and_highlight()

Author: mdmintz

help_docs/method_summary.md

@@ -421,6 +421,8 @@ self.activate_messenger()
 
 self.post_message(message, duration=None, pause=True, style="info")
 
+self.post_message_and_highlight(message, selector, by=By.CSS_SELECTOR)
+
 self.post_success_message(message, duration=None, pause=True)
 
 self.post_error_message(message, duration=None, pause=True)

seleniumbase/fixtures/base_case.py

@@ -4640,6 +4640,16 @@ def post_message(self, message, duration=None, pause=True, style="info"):
             duration = float(duration) + 0.15
             time.sleep(float(duration))
 
+    def post_message_and_highlight(
+            self, message, selector, by=By.CSS_SELECTOR):
+        """ Post a message on the screen and highlight an element.
+            Arguments:
+                message: The message to display.
+                selector: The selector of the Element to highlight.
+                by: The type of selector to search by. (Default: CSS Selector)
+        """
+        self.__highlight_with_assert_success(message, selector, by=by)
+
     def post_success_message(self, message, duration=None, pause=True):
         """ Post a success message on the screen with Messenger.
             Arguments: