refactor: 重命名 backend-single 目录为 server

2026-06-27 17:23:53 +08:00
parent 8daf51301a
commit 0d77d76858
464 changed files with 0 additions and 0 deletions
@@ -0,0 +1,72 @@
+package com.emotion.exception;
+
+import com.emotion.common.Result;
+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.junit.jupiter.MockitoExtension;
+import org.springframework.mock.web.MockHttpServletRequest;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * GlobalExceptionHandler 的 WechatApiException handler 单元测试
+ *
+ * 验证：
+ * 1. 400 业务错误 → "微信授权失败，请重试"
+ * 2. 500 内部错误 → "微信登录失败，请重试"
+ * 3. 502 上游错误 → "微信服务暂不可用，请稍后重试"
+ */
+@ExtendWith(MockitoExtension.class)
+class GlobalExceptionHandlerWechatTest {
+
+    @InjectMocks
+    private GlobalExceptionHandler handler;
+
+    private MockHttpServletRequest request;
+
+    @BeforeEach
+    void setUp() {
+        request = new MockHttpServletRequest();
+        request.setMethod("POST");
+        request.setRequestURI("/api/wechat/login");
+    }
+
+    @Test
+    void handleWechatApiException_Code400_ReturnsBadRequestWithFriendlyMessage() {
+        WechatApiException ex = new WechatApiException(400, "errcode=40029, errmsg=invalid code (internal detail)", "");
+
+        Result<?> result = handler.handleWechatApiException(ex, request);
+
+        assertNotNull(result);
+        assertEquals("微信授权失败，请重试", result.getMessage());
+        // Ensure internal detail is NOT exposed to frontend
+        assertFalse(result.getMessage().contains("errcode"));
+        assertFalse(result.getMessage().contains("40029"));
+    }
+
+    @Test
+    void handleWechatApiException_Code500_ReturnsInternalErrorWithFriendlyMessage() {
+        WechatApiException ex = new WechatApiException(500, "JSON parse failure at line 1 (internal detail)", "");
+
+        Result<?> result = handler.handleWechatApiException(ex, request);
+
+        assertNotNull(result);
+        assertEquals("微信登录失败，请重试", result.getMessage());
+        assertFalse(result.getMessage().contains("JSON"));
+        assertFalse(result.getMessage().contains("parse"));
+    }
+
+    @Test
+    void handleWechatApiException_Code502_ReturnsBadGatewayWithFriendlyMessage() {
+        WechatApiException ex = new WechatApiException(502, "Connection refused: api.weixin.qq.com (internal detail)", "");
+
+        Result<?> result = handler.handleWechatApiException(ex, request);
+
+        assertNotNull(result);
+        assertEquals("微信服务暂不可用，请稍后重试", result.getMessage());
+        assertFalse(result.getMessage().contains("Connection"));
+        assertFalse(result.getMessage().contains("refused"));
+    }
+}