test(music-lab): compile_job 기반 happy path 통합 테스트

music-lab/tests/test_pipeline_flow.py

@@ -111,3 +111,65 @@ def test_pipeline_reject_and_regenerate(client):
     assert p["feedback_count_per_step"]["cover"] == 1
     history = db.get_feedback_history(pid)
     assert history[0]["feedback_text"] == "더 어둡게"
+
+
+@patch("app.pipeline.youtube.upload_video", return_value={"video_id": "MIX_VID"})
+@patch("app.pipeline.review.run_4_axis", new=AsyncMock(return_value={
+    "metadata_quality": {"score": 90, "notes": ""},
+    "policy_compliance": {"score": 95, "issues": []},
+    "viewer_experience": {"score": 85, "notes": ""},
+    "trend_alignment": {"score": 70, "matched_keywords": []},
+    "weighted_total": 87.0, "verdict": "pass", "summary": "ok",
+    "used_fallback": False,
+}))
+@patch("app.pipeline.metadata.generate", new=AsyncMock(return_value={
+    "title": "Mix", "description": "Track desc",
+    "tags": ["lofi"], "category_id": 10,
+    "used_fallback": False, "error": None,
+}))
+@patch("app.pipeline.thumb.generate", return_value={
+    "url": "/media/videos/X/thumbnail.jpg", "used_fallback": False,
+})
+@patch("app.pipeline.video.generate", return_value={
+    "url": "/media/videos/X/video.mp4", "used_fallback": False, "duration_sec": 600,
+})
+@patch("app.pipeline.cover.generate", new=AsyncMock(return_value={
+    "url": "/media/videos/X/cover.jpg", "used_fallback": False, "error": None,
+}))
+def test_full_pipeline_compile_job_happy_path(mock_video, mock_thumb, mock_yt, client):
+    # compile_job 1개 추가 (succeeded)
+    conn = sqlite3.connect(db.DB_PATH)
+    cur = conn.cursor()
+    try:
+        cur.execute("""
+            INSERT INTO compile_jobs (title, track_ids, crossfade_sec, output_path,
+                                       status, created_at)
+            VALUES ('Test Mix', '[1]', 3, '/app/data/compiles/1.mp3', 'succeeded', datetime())
+        """)
+    except sqlite3.OperationalError:
+        pytest.skip("compile_jobs schema mismatch — skip integration test")
+    conn.commit()
+    cid = cur.lastrowid
+    conn.close()
+
+    pid = client.post("/api/music/pipeline", json={"compile_job_id": cid}).json()["id"]
+    assert db.get_pipeline(pid)["state"] == "created"
+    assert db.get_pipeline(pid)["compile_job_id"] == cid
+    assert db.get_pipeline(pid)["track_id"] is None
+
+    client.post(f"/api/music/pipeline/{pid}/start")
+    p = db.get_pipeline(pid)
+    assert p["state"] == "cover_pending"
+
+    for step in ["cover", "video", "thumb", "meta"]:
+        r = client.post(f"/api/music/pipeline/{pid}/feedback",
+                         json={"step": step, "intent": "approve"})
+        assert r.status_code == 202
+
+    p = db.get_pipeline(pid)
+    assert p["state"] == "publish_pending"
+
+    client.post(f"/api/music/pipeline/{pid}/publish")
+    p = db.get_pipeline(pid)
+    assert p["state"] == "published"
+    assert p["youtube_video_id"] == "MIX_VID"