add test case

package.json

@@ -74,8 +74,10 @@
       "json",
       "ts"
     ],
-    "rootDir": "src",
-    "testRegex": ".*\\.spec\\.ts$",
+    "moduleNameMapper": {
+      "^@/(.*)$": "<rootDir>/src/$1"
+    },
+    "testMatch": ["<rootDir>/test/**/*.test.ts"],
     "transform": {
       "^.+\\.(t|j)s$": "ts-jest"
     },

test/category.test.ts

@@ -0,0 +1,70 @@
+import { describe } from 'node:test';
+
+import { FastifyAdapter, NestFastifyApplication } from '@nestjs/platform-fastify';
+import { Test, TestingModule } from '@nestjs/testing';
+
+import { DataSource } from 'typeorm';
+
+import { database } from '@/config';
+import { ContentModule } from '@/modules/content/content.module';
+import { CategoryController } from '@/modules/content/controllers';
+import { CategoryRepository } from '@/modules/content/repositories';
+import { DatabaseModule } from '@/modules/database/database.module';
+
+describe('category test', () => {
+    let controller: CategoryController;
+    let datasource: DataSource;
+    let app: NestFastifyApplication;
+    let repository: CategoryRepository;
+
+    beforeAll(async () => {
+        const module: TestingModule = await Test.createTestingModule({
+            imports: [ContentModule, DatabaseModule.forRoot(database)],
+        }).compile();
+        app = module.createNestApplication<NestFastifyApplication>(new FastifyAdapter());
+        await app.init();
+        await app.getHttpAdapter().getInstance().ready();
+        controller = module.get<CategoryController>(CategoryController);
+        repository = module.get<CategoryRepository>(CategoryRepository);
+        datasource = module.get<DataSource>(DataSource);
+        repository.clear();
+    });
+    it('check datasource', () => {
+        expect(datasource).toBeDefined();
+    });
+
+    it('create new category', () => {
+        expect(controller).toBeDefined();
+    });
+
+    it('/category', () => {
+        return app
+            .inject({
+                method: 'GET',
+                url: '/category',
+            })
+            .then((result) => {
+                console.log(result.json());
+                expect(result.statusCode).toEqual(200);
+                expect(result.json().items).toEqual([]);
+            });
+    });
+
+    it('/category/create', () => {
+        return app
+            .inject({
+                method: 'POST',
+                url: '/category',
+                body: { name: 'hhhhh' },
+            })
+            .then((result) => {
+                console.log(result.json());
+                expect(result.statusCode).toEqual(201);
+            });
+    });
+
+    afterAll(async () => {
+        await datasource.destroy(); // 关闭数据库连接
+        await app.close();
+    });
+});