feat: should call the AddOccurenceUseCase with correct values

Author: GustavoSantosCS

package.json

@@ -33,7 +33,6 @@
     "husky": "4.2.5",
     "jest": "^26.6.3",
     "nodemon": "^2.0.7",
-    "prettier": "^2.3.0",
     "rimraf": "^3.0.2",
     "supertest": "^6.1.3",
     "ts-jest": "^26.5.6",

src/domain/usecases/index.ts

@@ -0,0 +1 @@
+export * from './AddOccurrenceUseCase';

src/presentation/controllers/occurrence/AddOccurrenceController.ts

@@ -1,11 +1,16 @@
+import { AddOccurrenceUseCase } from '@/domain/usecases';
 import {
   Controller,
   HttpRequest,
-  HttpResponse,
+  HttpResponse
 } from '@/presentation/protocols';
 
 export class AddOccurrenceController implements Controller {
+  constructor(private readonly addOccurrenceUseCase: AddOccurrenceUseCase) { }
+
   async handle(httpRequest: HttpRequest): Promise<HttpResponse> {
+    this.addOccurrenceUseCase.add(httpRequest.body);
+
     return {
       statusCode: 400,
       body: {

tests/data/implementations/mock/DBAddOccurrenceSpy.ts

@@ -0,0 +1,15 @@
+import { Occurrence } from '@/domain/models';
+import { AddOccurrenceUseCase } from '@/domain/usecases';
+import { Either, InternalServerError, right } from '@/shared';
+import { makeOccurrenceMock } from '@tests/domain/models/mock';
+
+class DBAddOccurrenceSpy implements AddOccurrenceUseCase {
+  async add(
+    newOccurrence: Occurrence
+  ): Promise<Either<InternalServerError, Occurrence>> {
+    return right(makeOccurrenceMock());
+  }
+}
+
+export const makeDBAddOccurrenceSpy = (): AddOccurrenceUseCase =>
+  new DBAddOccurrenceSpy();

tests/data/implementations/mock/index.ts

@@ -1,13 +1,22 @@
+import { AddOccurrenceUseCase } from '@/domain/usecases/AddOccurrenceUseCase';
 import { AddOccurrenceController } from '@/presentation/controllers/occurrence';
+import { makeDBAddOccurrenceSpy } from '@tests/data/implementations/mock/DBAddOccurrenceSpy';
 import { makeHttpRequestMock } from './mock/HttpRequestMock';
 
 type MakeSutType = {
   sut: AddOccurrenceController;
+  addOccurrenceUseCaseSpy: AddOccurrenceUseCase;
 };
 
-const makeSut = (): MakeSutType => ({
-  sut: new AddOccurrenceController(),
-});
+const makeSut = (): MakeSutType => {
+  const addOccurrenceUseCaseSpy = makeDBAddOccurrenceSpy();
+  const sut = new AddOccurrenceController(addOccurrenceUseCaseSpy);
+
+  return {
+    sut,
+    addOccurrenceUseCaseSpy,
+  };
+};
 
 describe('Unit Test: AddOccurrenceController', () => {
   it('should return 400 and InvalidRequestError if titulo is not provider', async () => {
@@ -159,4 +168,14 @@ describe('Unit Test: AddOccurrenceController', () => {
       message: 'Request inválido.',
     });
   });
+
+  it('should call the AddOccurrenceUseCase with correct values', async () => {
+    const { sut, addOccurrenceUseCaseSpy } = makeSut();
+    const httpRequest = makeHttpRequestMock();
+    const spy = jest.spyOn(addOccurrenceUseCaseSpy, 'add');
+
+    await sut.handle(httpRequest);
+
+    expect(spy).toBeCalledWith(httpRequest.body);
+  });
 });