test: correct error code for NO_INCREMENT and docstring

Author: woile

commitizen/cli.py

@@ -310,9 +310,10 @@ def commitizen_excepthook(
 
 
 def parse_no_raise(comma_separated_no_raise: str) -> List[int]:
-    """
-    Convert the given string with exit code digits or exit
-    codes name to its integer representation
+    """Convert the given string to exit codes.
+
+    Receives digits and strings and outputs the parsed integer which
+    represents the exit code found in exceptions.
     """
     no_raise_items: List[str] = comma_separated_no_raise.split(",")
     no_raise_codes = []

tests/commands/test_bump_command.py

@@ -358,7 +358,7 @@ def test_none_increment_should_not_call_git_tag_and_error_code_is_not_zero(
             cli.main()
         except NoneIncrementExit as e:
             git.tag.assert_not_called()
-            assert e.exit_code == ExitCode.NO_COMMITS_FOUND
+            assert e.exit_code == ExitCode.NO_INCREMENT
             raise e
 
     # restore pop stashed