add integration tests for cli synchronization endpoint

tests/test_cli_sync.py

@@ -0,0 +1,40 @@
+import pytest
+
+@pytest.mark.asyncio
+async def test_sync_codebase_scan_anonymous(async_client):
+    payload = {
+        "repo_url": "test-repo",
+        "summary": "This is a test summary",
+        "issues": [
+            {
+                "file_path": "auth.py",
+                "severity": "High",
+                "issue": "SQL Injection",
+                "explanation": "Dynamic query in sql statement",
+                "suggested_fix": "Use parameters",
+                "line_number": 10
+            }
+        ]
+    }
+    response = await async_client.post("/code-scan/sync", json=payload)
+    assert response.status_code == 200
+    data = response.json()
+    assert data["scan_id"] is not None
+    assert data["repo_url"] == "test-repo"
+    assert data["summary"] == "This is a test summary"
+    assert len(data["issues"]) == 1
+    assert data["issues"][0]["issue"] == "SQL Injection"
+
+@pytest.mark.asyncio
+async def test_sync_codebase_scan_authenticated(async_client, test_user, auth_headers):
+    payload = {
+        "repo_url": "my-secure-repo",
+        "summary": "Everything is secure",
+        "issues": []
+    }
+    response = await async_client.post("/code-scan/sync", json=payload, headers=auth_headers)
+    assert response.status_code == 200
+    data = response.json()
+    assert data["scan_id"] is not None
+    assert data["repo_url"] == "my-secure-repo"
+    assert len(data["issues"]) == 0