test: tune coverage exclusions

.coveragerc

@@ -0,0 +1,9 @@
+[run]
+branch = True
+source = .
+
+[report]
+omit =
+    bot_bottle/egress_addon.py
+    bot_bottle/cli/tui.py
+    tests/*

.gitea/workflows/test.yml

@@ -39,8 +39,14 @@ jobs:
         with:
           python-version: "3.12"
 
+      - name: Install dev requirements
+        run: python3 -m pip install -r requirements-dev.txt
+
       - name: Run unit tests
-        run: python3 -m unittest discover -t . -s tests/unit -v
+        run: python3 -m coverage run -m unittest discover -t . -s tests/unit -v
+
+      - name: Report unit coverage
+        run: python3 -m coverage report -m
 
   integration:
     runs-on: ubuntu-latest

bot_bottle/cli/supervise.py

@@ -320,7 +320,7 @@ def _list_once() -> int:
     return 0
 
 
-def _try_init_green() -> int:
+def _try_init_green() -> int:  # pragma: no cover
     """Initialise a green color pair and return its attr, or 0."""
     try:
         curses.start_color()
@@ -331,7 +331,7 @@ def _try_init_green() -> int:
         return 0
 
 
-def _main_loop(stdscr: "curses._CursesWindow") -> None:  # type: ignore
+def _main_loop(stdscr: "curses._CursesWindow") -> None:  # type: ignore  # pragma: no cover
     curses.curs_set(0)
     stdscr.timeout(_REFRESH_INTERVAL_MS)
     green_attr = _try_init_green()
@@ -421,7 +421,7 @@ def _render(
     status_line: str,
     *,
     green_attr: int = 0,  # noqa: F841 — unused, but required by interface
-) -> None:
+) -> None:  # pragma: no cover
     stdscr.erase()
     h, w = stdscr.getmaxyx()
     header = f"bot-bottle supervise  ({len(pending)} pending)"
@@ -472,7 +472,7 @@ def _detail_view(
     qp: QueuedProposal,
     *,
     green_attr: int = 0,
-) -> None:
+) -> None:  # pragma: no cover
     """Render the full proposal. Scrollable. Press q to return."""
     lines = _detail_lines(qp, green_attr=green_attr)
     offset = 0
@@ -524,7 +524,7 @@ def _detail_view(
             return
 
 
-def _modify(stdscr: "curses._CursesWindow", qp: QueuedProposal) -> str | None:  # type: ignore
+def _modify(stdscr: "curses._CursesWindow", qp: QueuedProposal) -> str | None:  # type: ignore  # pragma: no cover
     """Suspend curses, open $EDITOR on the proposed file, return edited content."""
     suffix = _suffix_for_tool(qp.proposal.tool)
     curses.endwin()
@@ -535,7 +535,7 @@ def _modify(stdscr: "curses._CursesWindow", qp: QueuedProposal) -> str | None:
     return edited
 
 
-def _prompt(stdscr: "curses._CursesWindow", label: str) -> str:  # type: ignore
+def _prompt(stdscr: "curses._CursesWindow", label: str) -> str:  # type: ignore  # pragma: no cover
     """One-line input at the bottom of the screen."""
     curses.curs_set(1)
     h, _ = stdscr.getmaxyx()

requirements-dev.txt

@@ -4,3 +4,4 @@
 
 pylint>=3.0.0
 pyright>=1.1.300
+coverage>=7.0.0