feat(co-gahusb): 메시지 inbox (post/read/mark_read, TDD)

co-gahusb/tests/test_messages.py

@@ -0,0 +1,47 @@
+# co-gahusb/tests/test_messages.py
+from app import store
+
+
+async def test_post_and_read_ordering(r):
+    id1 = (await store.post_message(r, "Producer", "BE", "first"))["message_id"]
+    id2 = (await store.post_message(r, "Producer", "BE", "second"))["message_id"]
+    assert id2 > id1
+
+    res = await store.read_inbox(r, "BE")
+    bodies = [m["body"] for m in res["messages"]]
+    assert bodies == ["first", "second"]
+    assert res["cursor"] == id2
+
+
+async def test_read_inbox_after_id(r):
+    id1 = (await store.post_message(r, "Producer", "BE", "first"))["message_id"]
+    await store.post_message(r, "Producer", "BE", "second")
+    res = await store.read_inbox(r, "BE", after_id=id1)
+    assert [m["body"] for m in res["messages"]] == ["second"]
+
+
+async def test_inboxes_isolated_per_role(r):
+    await store.post_message(r, "Producer", "BE", "for-be")
+    await store.post_message(r, "Producer", "FE", "for-fe")
+    be = await store.read_inbox(r, "BE")
+    fe = await store.read_inbox(r, "FE")
+    assert [m["body"] for m in be["messages"]] == ["for-be"]
+    assert [m["body"] for m in fe["messages"]] == ["for-fe"]
+
+
+async def test_mark_read_advances_cursor(r):
+    await store.post_message(r, "Producer", "BE", "first")
+    res = await store.read_inbox(r, "BE", mark_read=True)
+    last = res["cursor"]
+    await store.post_message(r, "Producer", "BE", "second")
+    res2 = await store.read_inbox(r, "BE", after_id=last)
+    assert [m["body"] for m in res2["messages"]] == ["second"]
+
+
+async def test_message_fields(r):
+    await store.post_message(r, "Producer", "BE", "hi", thread_id="t1")
+    res = await store.read_inbox(r, "BE")
+    m = res["messages"][0]
+    assert m["from_role"] == "Producer"
+    assert m["thread_id"] == "t1"
+    assert "ts" in m and "id" in m