1 files changed, 86 insertions, 0 deletions
diff --git a/app/tests/test_taskview.py b/app/tests/test_taskview.py
index b7f4389..646fccb 100644
--- a/app/tests/test_taskview.py
+++ b/app/tests/test_taskview.py
@@ -592,5 +592,91 @@ class LanesViewTests(_FakeTui, unittest.TestCase):
         self.assertLessEqual(x + len(label) - 1, 1 + pane_w - 2)
 
 
+class SilenceCueTests(_FakeTui, unittest.TestCase):
+    """The "(no output 6m)" cue for a running step that stopped emitting."""
+
+    def test_silence_cue_text_format(self):
+        self.assertEqual(taskview._silence_cue_text(90), "(no output 1m)")
+        self.assertEqual(taskview._silence_cue_text(3700), "(no output 61m)")
+
+    def test_no_cue_while_output_is_recent(self):
+        view, _ = self.make_view(steps=[_step("one")])
+        view.handle_event({"kind": "step_start", "index": 0, "title": "one"})
+        view._ingest_line("working")
+        self.assertIsNone(taskview._silent_secs(view.last_line_at,
+                                                view.last_line_at + 59))
+
+    def test_cue_after_the_threshold(self):
+        view, _ = self.make_view(steps=[_step("one")])
+        view.handle_event({"kind": "step_start", "index": 0, "title": "one"})
+        view._ingest_line("working")
+        self.assertEqual(taskview._silent_secs(view.last_line_at,
+                                               view.last_line_at + 60), 60)
+
+    def test_step_start_resets_and_done_clears_the_tracking(self):
+        view, _ = self.make_view(steps=[_step("one"), _step("two")])
+        view.handle_event({"kind": "step_start", "index": 0, "title": "one"})
+        start = view.last_line_at
+        view.handle_event({"kind": "step_done", "index": 0, "rc": 0})
+        self.assertIsNone(view.last_line_at)
+        view.handle_event({"kind": "step_start", "index": 1, "title": "two"})
+        self.assertGreaterEqual(view.last_line_at, start)
+
+    def test_render_shows_the_cue_for_a_silent_step(self):
+        now = [1000.0]
+
+        def clock():
+            return now[0]
+
+        screen = FakeScreen(width=80, height=24)
+        with patch.object(taskview.TaskView, "_worker_main",
+                          lambda self: None):
+            view = taskview.TaskView(screen, "Setup", [_step("one")],
+                                     clock=clock)
+        view.handle_event({"kind": "step_start", "index": 0, "title": "one"})
+        view._ingest_line("working")
+        now[0] = view.last_line_at + 300
+        view.render()
+        text = " ".join(t for _, _, t, _ in screen.strings)
+        self.assertIn("(no output 5m)", text)
+
+    def test_render_hides_the_cue_when_output_is_fresh(self):
+        now = [1000.0]
+
+        def clock():
+            return now[0]
+
+        screen = FakeScreen(width=80, height=24)
+        with patch.object(taskview.TaskView, "_worker_main",
+                          lambda self: None):
+            view = taskview.TaskView(screen, "Setup", [_step("one")],
+                                     clock=clock)
+        view.handle_event({"kind": "step_start", "index": 0, "title": "one"})
+        view._ingest_line("working")
+        now[0] = view.last_line_at + 5
+        view.render()
+        text = " ".join(t for _, _, t, _ in screen.strings)
+        self.assertNotIn("(no output", text)
+
+    def test_lane_pane_shows_the_cue_for_a_silent_lane(self):
+        now = [1000.0]
+
+        def clock():
+            return now[0]
+
+        screen = FakeScreen(width=80, height=24)
+        view = taskview.LanesView(
+            screen, "Setup",
+            [taskview.TaskLane("Build", [_step("one")])], clock=clock)
+        lane = view._lanes[0]
+        view._handle_lane_event(
+            lane, {"kind": "step_start", "index": 0, "title": "one"})
+        view._ingest_lane_line(lane, "working")
+        now[0] = lane.last_line_at + 120
+        view.render()
+        text = " ".join(t for _, _, t, _ in screen.strings)
+        self.assertIn("(no output 2m)", text)
+
+
 if __name__ == "__main__":
     unittest.main()