test(api): 补齐剩余业务模块控制器接口验证

common-agent-observability/src/test/java/com/bruce/observability/controller/ObservabilityTraceControllerTests.java

@@ -0,0 +1,68 @@
+package com.bruce.observability.controller;
+
+import com.bruce.common.handler.GlobalExceptionHandler;
+import com.bruce.observability.service.IObservabilityExportService;
+import com.bruce.observability.service.IObservabilityRunService;
+import com.bruce.observability.service.IObservabilityTraceService;
+import com.bruce.observability.vo.ObservabilityTraceVO;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import java.math.BigDecimal;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * 验证运行观测 Trace 接口的路径参数绑定和返回结构。
+ */
+@ExtendWith(MockitoExtension.class)
+class ObservabilityTraceControllerTests {
+
+    private MockMvc mockMvc;
+
+    @Mock
+    private IObservabilityRunService observabilityRunService;
+
+    @Mock
+    private IObservabilityTraceService observabilityTraceService;
+
+    @Mock
+    private IObservabilityExportService observabilityExportService;
+
+    @InjectMocks
+    private ObservabilityTraceController observabilityTraceController;
+
+    @BeforeEach
+    void setUp() {
+        mockMvc = MockMvcBuilders.standaloneSetup(observabilityTraceController)
+                .setControllerAdvice(new GlobalExceptionHandler())
+                .build();
+    }
+
+    @Test
+    void traceShouldReturnStructuredTraceView() throws Exception {
+        ObservabilityTraceVO trace = new ObservabilityTraceVO();
+        trace.setRequestId("req-1001");
+        trace.setWorkflowStatus("SUCCESS");
+        trace.setModelCallCount(2);
+        trace.setEstimatedCost(BigDecimal.valueOf(0.18));
+
+        when(observabilityTraceService.getTrace("req-1001")).thenReturn(trace);
+
+        mockMvc.perform(get("/api/observability/runs/req-1001"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.resultcode").value("0"))
+                .andExpect(jsonPath("$.data.requestId").value("req-1001"))
+                .andExpect(jsonPath("$.data.workflowStatus").value("SUCCESS"))
+                .andExpect(jsonPath("$.data.modelCallCount").value(2));
+    }
+}