Clear out console logs before opening or refreshing pages

Author: mdmintz

seleniumbase/fixtures/base_case.py

@@ -98,6 +98,7 @@ def __init__(self, *args, **kwargs):
     def open(self, url):
         """ Navigates the current browser window to the specified page. """
         self.__last_page_load_url = None
+        js_utils.clear_out_console_logs(self.driver)
         if url.startswith("://"):
             # Convert URLs such as "://google.com" into "https://google.com"
             url = "https" + url
@@ -424,6 +425,7 @@ def submit(self, selector, by=By.CSS_SELECTOR):
 
     def refresh_page(self):
         self.__last_page_load_url = None
+        js_utils.clear_out_console_logs(self.driver)
         self.driver.refresh()
         self.wait_for_ready_state_complete()
 

seleniumbase/fixtures/js_utils.py

@@ -790,6 +790,15 @@ def get_drag_and_drop_script():
     return script
 
 
+def clear_out_console_logs(driver):
+    try:
+        # Clear out the current page log before navigating to a new page
+        # (To make sure that assert_no_js_errors() uses current results)
+        driver.get_log('browser')
+    except Exception:
+        pass
+
+
 @decorators.deprecated("Use re.escape() instead, which does what you want!")
 def _jq_format(code):
     """