feat(admin): implement tenant/user/role account APIs

backend/mci-server/src/test/java/com/sino/mci/admin/controller/AccountControllerTest.java

@@ -0,0 +1,35 @@
+package com.sino.mci.admin.controller;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+
+import java.util.UUID;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public class AccountControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    void shouldCreateTenant() throws Exception {
+        String tenantCode = "test-" + UUID.randomUUID().toString().substring(0, 8);
+        String payload = String.format("{\"tenantCode\":\"%s\",\"tenantName\":\"测试租户\"}", tenantCode);
+        mockMvc.perform(post("/msg-platform/api/v1/account/tenant")
+                        .contextPath("/msg-platform")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(payload))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value(0))
+                .andExpect(jsonPath("$.data.tenantCode").value(tenantCode));
+    }
+}