[AZ-139] [AZ-140] [AZ-141] [AZ-142] Implement integration tests for health, single image, tiling, and async SSE

Made-with: Cursor

e2e/tests/test_health_engine.py

@@ -1 +1,74 @@
-"""Health & engine lifecycle tests (FT-P-01, FT-P-02, FT-P-14, FT-P-15)."""
+import time
+
+import pytest
+
+_DETECT_TIMEOUT = 60
+
+
+def _get_health(http_client):
+    r = http_client.get("/health")
+    r.raise_for_status()
+    return r.json()
+
+
+def _assert_active_ai(data):
+    assert data["status"] == "healthy"
+    assert data["aiAvailability"] not in ("None", "Downloading")
+
+
+@pytest.mark.cpu
+class TestHealthEngineStep01PreInit:
+    def test_ft_p_01_pre_init_health(self, http_client):
+        t0 = time.monotonic()
+        data = _get_health(http_client)
+        assert time.monotonic() - t0 < 2.0
+        assert data["status"] == "healthy"
+        assert data["aiAvailability"] == "None"
+        assert data.get("errorMessage") is None
+
+
+@pytest.mark.cpu
+@pytest.mark.slow
+class TestHealthEngineStep02LazyInit:
+    def test_ft_p_14_lazy_initialization(self, http_client, image_small):
+        before = _get_health(http_client)
+        assert before["aiAvailability"] == "None"
+        files = {"file": ("lazy.jpg", image_small, "image/jpeg")}
+        r = http_client.post("/detect", files=files, timeout=_DETECT_TIMEOUT)
+        r.raise_for_status()
+        body = r.json()
+        assert isinstance(body, list)
+        after = _get_health(http_client)
+        _assert_active_ai(after)
+
+
+@pytest.mark.cpu
+@pytest.mark.slow
+class TestHealthEngineStep03Warmed:
+    @pytest.fixture(autouse=True)
+    def _warm(self, warm_engine):
+        pass
+
+    def test_ft_p_02_post_init_health(self, http_client):
+        data = _get_health(http_client)
+        _assert_active_ai(data)
+        assert data.get("errorMessage") is None
+
+    def test_ft_p_15_onnx_cpu_detect(self, http_client, image_small):
+        files = {"file": ("onnx.jpg", image_small, "image/jpeg")}
+        r = http_client.post("/detect", files=files, timeout=_DETECT_TIMEOUT)
+        r.raise_for_status()
+        body = r.json()
+        assert isinstance(body, list)
+        if body:
+            d = body[0]
+            for k in (
+                "centerX",
+                "centerY",
+                "width",
+                "height",
+                "classNum",
+                "label",
+                "confidence",
+            ):
+                assert k in d