✔️test(categoria): implementa testes de unidade automatizados no manipulador de rota | Parte 32

- Configuranda o Módulo "main" Para Ser Reconhecido no "Vitest"
- Configura Testes de Unidade no Manipulador de Rota "Categoria"
- Implementa Testes de Unidade na Rota "GET api/v1/categorias/:id"
- Implementa  Testes de Unidade na Rota "POST api/v1/categorias"

Author: diegoarmandoo

package-lock.json

@@ -36,10 +36,12 @@
     "@types/express": "^4.17.21",
     "@types/morgan": "^1.9.9",
     "@types/node": "^20.3.3",
+    "@types/supertest": "^2.0.16",
     "@vitest/ui": "^0.33.0",
     "nodemon": "^3.0.1",
     "prisma": "^5.3.1",
     "sucrase": "^3.32.0",
+    "supertest": "^6.3.3",
     "tsconfig-paths": "^4.2.0",
     "typescript": "^5.1.6",
     "vitest": "^0.33.0",

package.json

@@ -0,0 +1,90 @@
+import express, { Application } from "express";
+import { afterEach, beforeAll, describe, expect, test, vi } from "vitest";
+import { MockProxy, mock, mockReset } from "vitest-mock-extended";
+import { RecuperarCategoriaPorIdExpressController } from "./controllers/recuperar-categoria-por-id.express.controller";
+import { InserirCategoriaExpressController } from "./controllers/inserir-categoria.express.controller";
+import { CriarCategoriaProps, ICategoria } from "@modules/catalogo/domain/categoria/categoria.types";
+import request from 'supertest';
+
+let appMock: Application;
+let recuperarCategoriaPorIdControllerMock: MockProxy<RecuperarCategoriaPorIdExpressController>;
+let inserirCategoriaControllerMock: MockProxy<InserirCategoriaExpressController>;
+
+describe('[REST] Rotas Express: Categoria', () => {
+
+    beforeAll(async () => {
+        appMock = express();
+        recuperarCategoriaPorIdControllerMock = mock<RecuperarCategoriaPorIdExpressController>();
+        inserirCategoriaControllerMock = mock<InserirCategoriaExpressController>();
+    });
+
+    afterEach(() => {
+        vi.restoreAllMocks();
+        mockReset(recuperarCategoriaPorIdControllerMock);
+        mockReset(inserirCategoriaControllerMock);
+    });
+
+    describe('GET api/v1/categorias/:id', () => {
+
+        test('Deve Retornar Status 200 e um Objeto do Tipo ICategoria no formato JSON', async () => {
+            
+            //Dado (Given)
+			const categoriaInputDTO: ICategoria = {
+                id: "80830927-8c3e-4db9-9ddf-30ea191f139b",
+                nome: "Cama"
+            }
+
+            recuperarCategoriaPorIdControllerMock.recuperar.mockImplementation(async (request, response, next) => {
+                response.status(200).json(categoriaInputDTO);
+            });
+
+            appMock.use('/api/v1/categorias/:id', recuperarCategoriaPorIdControllerMock.recuperar);
+
+            //Quando (When)
+			const response = await request(appMock)
+                .get('/api/v1/categorias/80830927-8c3e-4db9-9ddf-30ea191f139b')
+
+            //Então (Then
+			expect(response.status).toEqual(200);
+            expect(response.headers["content-type"]).toMatch(/json/);
+            expect(response.body).toEqual(categoriaInputDTO);
+
+        });
+
+    });
+
+    describe('POST api/v1/categorias', () => {
+
+        test('Deve Retornar Status 200 e um Objeto do Tipo ICategoria no formato JSON', async () => {
+
+            //Dado (Given)
+            const categoriaInputDTO: CriarCategoriaProps = {
+                nome: "Cama"
+            };
+
+            const categoriaOutputDTO: ICategoria = {
+                id: "80830927-8c3e-4db9-9ddf-30ea191f139b",
+                nome: "Cama"
+            }
+
+            inserirCategoriaControllerMock.inserir.mockImplementation(async (request, response, next) => {
+                response.status(200).json(categoriaOutputDTO);
+            });
+
+            appMock.use('/api/v1/categorias', inserirCategoriaControllerMock.inserir); // Cast to any for mocking purposes
+
+			//Quando (When)
+			const response = await request(appMock)
+                .post('/api/v1/categorias')
+                .send(categoriaInputDTO)
+
+            //Então (Then
+			expect(response.status).toEqual(200);
+            expect(response.headers["content-type"]).toMatch(/json/);
+            expect(response.body).toEqual(categoriaOutputDTO);
+
+        });	
+
+    });
+
+});

src/modules/catalogo/presentation/http/rest/categoria.routes.spec.ts

@@ -16,6 +16,10 @@ export default defineConfig({
                 find: "@shared",
                 replacement: path.resolve(__dirname, "src/shared"),
             },
+            {
+                find: "@main",
+                replacement: path.resolve(__dirname, "src/main"),
+            }
         ]
     }    
 })