Removed terminal functions from code coverage

Author: kmvanbrunt

cmd2/cmd2.py

@@ -3131,7 +3131,7 @@ class TestMyAppCase(Cmd2TestCase):
         runner = unittest.TextTestRunner()
         runner.run(testcase)
 
-    def _clear_input_lines_str(self) -> str:
+    def _clear_input_lines_str(self) -> str:  # pragma: no cover
         """
         Returns a string that if printed will clear the prompt and input lines in the terminal,
         leaving the cursor at the beginning of the first input line
@@ -3175,7 +3175,7 @@ def _clear_input_lines_str(self) -> str:
 
         return terminal_str
 
-    def async_alert(self, alert_msg: str, new_prompt: Optional[str] = None) -> None:
+    def async_alert(self, alert_msg: str, new_prompt: Optional[str] = None) -> None:  # pragma: no cover
         """
         Used to display an important message to the user while they are at the prompt in between commands.
         To the user it appears as if an alert message is printed above the prompt and their current input
@@ -3218,7 +3218,7 @@ def async_alert(self, alert_msg: str, new_prompt: Optional[str] = None) -> None:
         else:
             raise RuntimeError("another thread holds terminal_lock")
 
-    def async_update_prompt(self, new_prompt: str) -> None:
+    def async_update_prompt(self, new_prompt: str) -> None:  # pragma: no cover
         """
         Updates the prompt while the user is still typing at it. This is good for alerting the user to system
         changes dynamically in between commands. For instance you could alter the color of the prompt to indicate
@@ -3260,7 +3260,7 @@ def async_update_prompt(self, new_prompt: str) -> None:
             raise RuntimeError("another thread holds terminal_lock")
 
     @staticmethod
-    def set_window_title(title: str) -> None:
+    def set_window_title(title: str) -> None:  # pragma: no cover
         """
         Sets the terminal window title
         :param title: the new window title

cmd2/rl_utils.py

@@ -182,7 +182,7 @@ def rl_make_safe_prompt(prompt: str, start: str = "\x01", end: str = "\x02") ->
     :param end: end code to tell GNU Readline about end of invisible characters
     :return: prompt safe to pass to GNU Readline
     """
-    if rl_type == RlType.GNU:
+    if rl_type == RlType.GNU:  # pragma: no cover
         escaped = False
         result = ""