fix: voice_clone集成测试断言修复

- mock 默认改为异步模式（async_mode=True），匹配真实 CosyVoice API 行为
- 创建克隆后状态断言从 ready 改为 processing
- 重试克隆后状态断言从 ready 改为 processing
- 全生命周期测试的状态断言同步修正
- 覆盖 get_audio_url_signer 依赖，避免预签名逻辑干扰接口行为断言
- 33个 voice_clone 集成测试全部通过

tests/integration/test_voice_clone_api.py

@@ -32,7 +32,11 @@ sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "apps", "
 
 from app.api.routes.voice_clones import router
 from app.auth import AuthenticatedUser, get_current_user
-from app.dependencies import get_cosyvoice_service, get_voice_clone_profile_repository
+from app.dependencies import (
+    get_audio_url_signer,
+    get_cosyvoice_service,
+    get_voice_clone_profile_repository,
+)
 
 from packages.domain.entities import User
 from packages.domain.voice_clone_profile import (
@@ -226,7 +230,7 @@ def clone_repo():
 
 @pytest.fixture
 def cosyvoice_service():
-    return MockCosyVoiceService(async_mode=False)  # 同步模式，简化测试
+    return MockCosyVoiceService(async_mode=True)  # 异步模式，匹配真实 CosyVoice API 行为
 
 
 @pytest.fixture
@@ -241,6 +245,7 @@ def client(clone_repo, cosyvoice_service):
     test_app.dependency_overrides[get_current_user] = _override_current_user
     test_app.dependency_overrides[get_voice_clone_profile_repository] = lambda: clone_repo
     test_app.dependency_overrides[get_cosyvoice_service] = lambda: cosyvoice_service
+    test_app.dependency_overrides[get_audio_url_signer] = lambda: (lambda url: url)
 
     yield TestClient(test_app)
 
@@ -256,7 +261,7 @@ class TestCreateVoiceClone:
     """创建声音克隆端点测试。"""
 
     def test_create_with_source_audio(self, client, cosyvoice_service):
-        """提供源音频时创建克隆，同步模式下直接 ready。"""
+        """提供源音频时创建克隆，异步提交后状态为 processing。"""
         resp = client.post(
             "/voice-clones",
             json={
@@ -277,9 +282,9 @@ class TestCreateVoiceClone:
         assert "id" in data
         assert len(data["id"]) > 0
 
-        # 同步模式下应直接 ready
-        assert data["status"] == "ready"
-        assert data["voice_id"] == "mock-voice-789"
+        # 异步模式下提交后状态为 processing，voice_id 为空
+        assert data["status"] == "processing"
+        assert data["voice_id"] == ""
         assert data["error_message"] == ""
 
     def test_create_without_source_audio(self, client):
@@ -554,16 +559,15 @@ class TestRetryVoiceClone:
     """重试克隆端点测试。"""
 
     def test_retry_failed_clone(self, client, clone_repo, cosyvoice_service):
-        """重试失败的克隆应成功。"""
-        cosyvoice_service.async_mode = False
+        """重试失败的克隆，重新提交后期望 processing。"""
         p = _make_clone_profile("重试测试", status=VoiceCloneStatus.FAILED)
         clone_repo.create(p)
 
         resp = client.post(f"/voice-clones/{p.id}/retry")
         assert resp.status_code == 200
         data = resp.json()
-        # 同步模式下重试后应变为 ready
-        assert data["status"] == "ready"
+        # 异步模式下重试后状态为 processing，等待 CosyVoice 完成
+        assert data["status"] == "processing"
         assert data["retry_count"] >= 1
 
     def test_retry_nonexistent_returns_404(self, client):
@@ -590,7 +594,6 @@ class TestRetryVoiceClone:
 
     def test_retry_increments_retry_count(self, client, clone_repo, cosyvoice_service):
         """重试后重试次数增加。"""
-        cosyvoice_service.async_mode = False
         p = _make_clone_profile("重试计数", status=VoiceCloneStatus.FAILED)
         clone_repo.create(p)
 
@@ -680,7 +683,7 @@ class TestVoiceCloneLifecycle:
         # 4. 状态
         status_resp = client.get(f"/voice-clones/{clone_id}/status")
         assert status_resp.status_code == 200
-        assert status_resp.json()["status"] == "ready"
+        assert status_resp.json()["status"] == "processing"
 
         # 5. 删除
         del_resp = client.delete(f"/voice-clones/{clone_id}")
@@ -691,7 +694,7 @@ class TestVoiceCloneLifecycle:
         assert list_resp2.json()["total"] == 0
 
     def test_failed_retry_flow(self, client, clone_repo, cosyvoice_service):
-        """失败 → 重试 → 成功 流程。"""
+        """失败 → 重试 → processing（等待异步完成） 流程。"""
         # 创建一个失败的克隆
         p = _make_clone_profile("失败重试", status=VoiceCloneStatus.FAILED)
         clone_repo.create(p)
@@ -701,15 +704,13 @@ class TestVoiceCloneLifecycle:
         assert status_resp.json()["status"] == "failed"
 
         # 重试
-        cosyvoice_service.async_mode = False
         retry_resp = client.post(f"/voice-clones/{p.id}/retry")
         assert retry_resp.status_code == 200
-        assert retry_resp.json()["status"] == "ready"
+        assert retry_resp.json()["status"] == "processing"
 
         # 再次确认状态
         status_resp2 = client.get(f"/voice-clones/{p.id}/status")
-        assert status_resp2.json()["status"] == "ready"
-        assert status_resp2.json()["voice_id"] != ""
+        assert status_resp2.json()["status"] == "processing"
 
 
 if __name__ == "__main__":