feat(blog-lab): 브랜드커넥트 링크 CRUD API 추가

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

blog-lab/tests/test_api_links.py

@@ -0,0 +1,85 @@
+"""브랜드커넥트 링크 API 테스트."""
+import os
+import pytest
+from fastapi.testclient import TestClient
+
+
+@pytest.fixture(autouse=True)
+def setup_db(tmp_path):
+    test_db = str(tmp_path / "test.db")
+    import app.config as config
+    config.DB_PATH = test_db
+    from app import db
+    db.DB_PATH = test_db
+    db.init_db()
+    yield
+
+
+@pytest.fixture
+def client():
+    from app.main import app
+    return TestClient(app)
+
+
+def test_create_link(client):
+    resp = client.post("/api/blog-marketing/links", json={
+        "keyword_id": 1,
+        "url": "https://link.coupang.com/abc",
+        "product_name": "테스트 상품",
+        "description": "상품 설명",
+    })
+    assert resp.status_code == 201
+    data = resp.json()
+    assert data["url"] == "https://link.coupang.com/abc"
+    assert data["product_name"] == "테스트 상품"
+
+
+def test_create_link_requires_url(client):
+    resp = client.post("/api/blog-marketing/links", json={
+        "product_name": "상품",
+    })
+    assert resp.status_code == 422
+
+
+def test_create_link_requires_product_name(client):
+    resp = client.post("/api/blog-marketing/links", json={
+        "url": "https://a.com",
+    })
+    assert resp.status_code == 422
+
+
+def test_list_links_by_keyword_id(client):
+    client.post("/api/blog-marketing/links", json={
+        "keyword_id": 1, "url": "https://a.com", "product_name": "A",
+    })
+    client.post("/api/blog-marketing/links", json={
+        "keyword_id": 2, "url": "https://b.com", "product_name": "B",
+    })
+    resp = client.get("/api/blog-marketing/links?keyword_id=1")
+    assert resp.status_code == 200
+    assert len(resp.json()["links"]) == 1
+
+
+def test_update_link(client):
+    create_resp = client.post("/api/blog-marketing/links", json={
+        "url": "https://a.com", "product_name": "원래",
+    })
+    link_id = create_resp.json()["id"]
+    resp = client.put(f"/api/blog-marketing/links/{link_id}", json={
+        "product_name": "새이름",
+    })
+    assert resp.status_code == 200
+    assert resp.json()["product_name"] == "새이름"
+
+
+def test_delete_link(client):
+    create_resp = client.post("/api/blog-marketing/links", json={
+        "url": "https://a.com", "product_name": "삭제",
+    })
+    link_id = create_resp.json()["id"]
+    resp = client.delete(f"/api/blog-marketing/links/{link_id}")
+    assert resp.status_code == 200
+    assert resp.json()["ok"] is True
+
+    resp = client.delete(f"/api/blog-marketing/links/{link_id}")
+    assert resp.status_code == 404