Race through chart display if running in headless mode

Author: mdmintz

seleniumbase/fixtures/base_case.py

@@ -3885,6 +3885,8 @@ def display_chart(self, chart_name=None, filename=None, interval=0):
             interval - The delay time for auto-advancing charts. (in seconds)
                        If set to 0 (default), auto-advancing is disabled.
         """
+        if self.headless:
+            interval = 1  # Race through chart if running in headless mode
         if not chart_name:
             chart_name = "default"
         if not filename: