Squash Odysseus development history

tests/test_poll_endpoint_no_task_interrupt.py

@@ -0,0 +1,66 @@
+"""Regression tests for polling endpoints and foreground task interruption."""
+
+import asyncio
+import importlib
+
+
+def _reload_gate():
+    import src.interactive_gate as ig
+
+    importlib.reload(ig)
+    return ig
+
+
+def test_tasks_runs_recent_is_passive():
+    ig = _reload_gate()
+
+    assert not ig.should_track_interactive_request(
+        "/api/tasks/runs/recent", "GET"
+    )
+
+
+def test_tasks_runs_recent_does_not_affect_other_task_paths():
+    ig = _reload_gate()
+
+    # A neighboring mutating path must remain interactive.
+    assert ig.should_track_interactive_request(
+        "/api/tasks/runs/recent/something", "POST"
+    )
+
+
+def test_heartbeat_does_not_stop_background_tasks_when_gate_disabled(monkeypatch):
+    ig = _reload_gate()
+    monkeypatch.setenv("BACKGROUND_TASK_FOREGROUND_GATE", "false")
+
+    stop_calls = []
+
+    async def fake_stop_background_tasks_for_foreground(*, reason):
+        stop_calls.append(reason)
+
+    result = asyncio.run(
+        ig.maybe_stop_background_tasks_for_heartbeat(
+            fake_stop_background_tasks_for_foreground
+        )
+    )
+
+    assert result is False
+    assert stop_calls == []
+
+
+def test_heartbeat_stops_background_tasks_when_gate_enabled(monkeypatch):
+    ig = _reload_gate()
+    monkeypatch.delenv("BACKGROUND_TASK_FOREGROUND_GATE", raising=False)
+
+    stop_calls = []
+
+    async def fake_stop_background_tasks_for_foreground(*, reason):
+        stop_calls.append(reason)
+
+    result = asyncio.run(
+        ig.maybe_stop_background_tasks_for_heartbeat(
+            fake_stop_background_tasks_for_foreground
+        )
+    )
+
+    assert result is True
+    assert stop_calls == ["browser heartbeat"]