test: expand mutmut coverage to all files in src/flameconnect

.github/workflows/ci.yml

@@ -26,4 +26,4 @@ jobs:
       - name: Test
         run: uv run pytest --cov=flameconnect --cov-report=term-missing --tb=short
       - name: Mutation test
-        run: uv run mutmut run --max-children 2
+        run: uv run mutmut run --max-children 4

setup.cfg

@@ -1,7 +1,8 @@
 [mutmut]
-paths_to_mutate =
-    src/flameconnect/protocol.py
-    src/flameconnect/client.py
-    src/flameconnect/auth.py
-    src/flameconnect/b2c_login.py
+paths_to_mutate = src/flameconnect
 also_copy = src
+do_not_mutate =
+    */__init__.py
+    src/flameconnect/const.py
+    src/flameconnect/exceptions.py
+max_stack_depth = 8

tests/test_cli_commands.py

@@ -1443,7 +1443,6 @@ async def test_tui_import_error(self, capsys):
 
         with (
             patch.dict("sys.modules", {"flameconnect.tui": None}),
-            patch("builtins.__import__", side_effect=ImportError("no tui")),
             pytest.raises(SystemExit),
         ):
             await cmd_tui()