better tests

package.json

@@ -19,7 +19,7 @@
     "test:unit:ci": "jest --testPathPattern 'tests/unit/' --coverage",
     "test:integration": "npm run migrate:test && dotenv -e .env.test -- jest --testPathPattern 'tests/integration/' --verbose",
     "test:integration:ci": "npm run migrate:test:ci && dotenv -e ci/.env.ci -- jest --testPathPattern 'tests/integration/'",
-    "test:cov": "npm run migrate:test && dotenv -e .env.test -- jest --coverage",
+    "test:cov": "jest --testPathPattern 'tests/unit/' --coverage",
     "test:e2e": "jest --config ./test/jest-e2e.json",
     "migrate": "docker exec v3-auth sh -c 'npx prisma migrate dev'",
     "migrate:test": "dotenv -e .env.test -- npx prisma migrate deploy",
@@ -80,6 +80,7 @@
       "json",
       "ts"
     ],
+    "modulePathIgnorePatterns": [".controller.ts",".module.ts"],
     "rootDir": "src",
     "testRegex": ".*\\.spec\\.ts$",
     "transform": {

src/modules/auth/tests/unit/add-username.usecase.spec.ts

@@ -20,7 +20,14 @@ const addUsernameCommand: AddUsernameCommand = new AddUsernameCommand(
 );
 
 const mockUsernameRepository = {
-  create: jest.fn().mockResolvedValue(addUsernameRequest),
+  create: jest
+    .fn()
+    .mockImplementationOnce(() => {
+      return Promise.resolve(addUsernameRequest);
+    })
+    .mockImplementation(() => {
+      throw new Error('Already exists');
+    }),
 };
 
 const mockMessager = {
@@ -63,5 +70,10 @@ describe('AddUsernameUseCase', () => {
       expect(addedUsername.username).toBe(addUsernameRequest.username);
       expect(addedUsername.type).toBe(addUsernameRequest.type);
     });
+    it('should throw an error if user already exists', async () => {
+      await expect(
+        addUsernameUseCase.execute(addUsernameCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
   });
 });

src/modules/auth/tests/unit/create-auth.usecase.spec.ts

@@ -11,18 +11,24 @@ import { UsernameRepository } from '../../adapters/secondaries/username.reposito
 import { Type } from '../../domain/dtos/type.enum';
 import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
 
-const newAuthRequest: CreateAuthRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  username: 'john.doe@email.com',
-  password: 'John123',
-  type: Type.EMAIL,
-};
+const newAuthRequest: CreateAuthRequest = new CreateAuthRequest();
+newAuthRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+newAuthRequest.username = 'john.doe@email.com';
+newAuthRequest.password = 'John123';
+newAuthRequest.type = Type.EMAIL;
 const newAuthCommand: CreateAuthCommand = new CreateAuthCommand(newAuthRequest);
 
 const mockAuthRepository = {
-  create: jest.fn().mockResolvedValue({
+  create: jest
+    .fn()
+    .mockImplementationOnce(() => {
+      return Promise.resolve({
         uuid: newAuthRequest.uuid,
         password: bcrypt.hashSync(newAuthRequest.password, 10),
+      });
+    })
+    .mockImplementation(() => {
+      throw new Error('Already exists');
     }),
 };
 
@@ -76,5 +82,10 @@ describe('CreateAuthUseCase', () => {
         bcrypt.compareSync(newAuthRequest.password, newAuth.password),
       ).toBeTruthy();
     });
+    it('should throw an error if user already exists', async () => {
+      await expect(
+        createAuthUseCase.execute(newAuthCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
   });
 });

src/modules/auth/tests/unit/delete-auth.usecase.spec.ts

@@ -25,15 +25,19 @@ const usernames = {
   total: 2,
 };
 
-const deleteAuthRequest: DeleteAuthRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-};
+const deleteAuthRequest: DeleteAuthRequest = new DeleteAuthRequest();
+deleteAuthRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
 const deleteAuthCommand: DeleteAuthCommand = new DeleteAuthCommand(
   deleteAuthRequest,
 );
 
 const mockAuthRepository = {
-  delete: jest.fn().mockResolvedValue(undefined),
+  delete: jest
+    .fn()
+    .mockResolvedValueOnce(undefined)
+    .mockImplementation(() => {
+      throw new Error('Error');
+    }),
 };
 
 const mockUsernameRepository = {
@@ -85,5 +89,10 @@ describe('DeleteAuthUseCase', () => {
 
       expect(deletedAuth).toBe(undefined);
     });
+    it('should throw an error if auth does not exist', async () => {
+      await expect(
+        deleteAuthUseCase.execute(deleteAuthCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
   });
 });

src/modules/auth/tests/unit/delete-username.usecase.spec.ts

@@ -36,13 +36,13 @@ const usernamesPhone = {
   total: 1,
 };
 
-const deleteUsernameEmailRequest: DeleteUsernameRequest = {
-  username: 'john.doe@email.com',
-};
+const deleteUsernameEmailRequest: DeleteUsernameRequest =
+  new DeleteUsernameRequest();
+deleteUsernameEmailRequest.username = 'john.doe@email.com';
 
-const deleteUsernamePhoneRequest: DeleteUsernameRequest = {
-  username: '0611223344',
-};
+const deleteUsernamePhoneRequest: DeleteUsernameRequest =
+  new DeleteUsernameRequest();
+deleteUsernamePhoneRequest.username = '0611223344';
 
 const deleteUsernameEmailCommand: DeleteUsernameCommand =
   new DeleteUsernameCommand(deleteUsernameEmailRequest);

src/modules/auth/tests/unit/update-password.usecase.spec.ts

@@ -9,18 +9,24 @@ import { UpdatePasswordCommand } from '../../commands/update-password.command';
 import { UpdatePasswordUseCase } from '../../domain/usecases/update-password.usecase';
 import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
 
-const updatePasswordRequest: UpdatePasswordRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  password: 'John123',
-};
+const updatePasswordRequest: UpdatePasswordRequest =
+  new UpdatePasswordRequest();
+updatePasswordRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+updatePasswordRequest.password = 'John123';
+
 const updatePasswordCommand: UpdatePasswordCommand = new UpdatePasswordCommand(
   updatePasswordRequest,
 );
 
 const mockAuthRepository = {
-  update: jest.fn().mockResolvedValue({
+  update: jest
+    .fn()
+    .mockResolvedValueOnce({
       uuid: updatePasswordRequest.uuid,
       password: bcrypt.hashSync(updatePasswordRequest.password, 10),
+    })
+    .mockImplementation(() => {
+      throw new Error('Error');
     }),
 };
 
@@ -66,5 +72,10 @@ describe('UpdatePasswordUseCase', () => {
         bcrypt.compareSync(updatePasswordRequest.password, newAuth.password),
       ).toBeTruthy();
     });
+    it('should throw an error if auth does not exist', async () => {
+      await expect(
+        updatePasswordUseCase.execute(updatePasswordCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
   });
 });

src/modules/auth/tests/unit/update-username.usecase.spec.ts

@@ -18,23 +18,28 @@ const existingUsername = {
   type: Type.EMAIL,
 };
 
-const updateUsernameRequest: UpdateUsernameRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  username: 'johnny.doe@email.com',
-  type: Type.EMAIL,
-};
+const updateUsernameRequest: UpdateUsernameRequest =
+  new UpdateUsernameRequest();
+updateUsernameRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+updateUsernameRequest.username = 'johnny.doe@email.com';
+updateUsernameRequest.type = Type.EMAIL;
 
-const newUsernameRequest: UpdateUsernameRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  username: '+33611223344',
-  type: Type.PHONE,
-};
+const newUsernameRequest: UpdateUsernameRequest = new UpdateUsernameRequest();
+newUsernameRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+newUsernameRequest.username = '+33611223344';
+newUsernameRequest.type = Type.PHONE;
 
-const invalidUpdateUsernameRequest: UpdateUsernameRequest = {
-  uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  username: '',
-  type: Type.EMAIL,
-};
+const invalidUpdateUsernameRequest: UpdateUsernameRequest =
+  new UpdateUsernameRequest();
+invalidUpdateUsernameRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+invalidUpdateUsernameRequest.username = '';
+invalidUpdateUsernameRequest.type = Type.EMAIL;
+
+const unknownUsernameRequest: UpdateUsernameRequest =
+  new UpdateUsernameRequest();
+unknownUsernameRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
+unknownUsernameRequest.username = 'unknown@email.com';
+unknownUsernameRequest.type = Type.EMAIL;
 
 const updateUsernameCommand: UpdateUsernameCommand = new UpdateUsernameCommand(
   updateUsernameRequest,
@@ -47,13 +52,25 @@ const newUsernameCommand: UpdateUsernameCommand = new UpdateUsernameCommand(
 const invalidUpdateUsernameCommand: UpdateUsernameCommand =
   new UpdateUsernameCommand(invalidUpdateUsernameRequest);
 
+const unknownUpdateUsernameCommand: UpdateUsernameCommand =
+  new UpdateUsernameCommand(unknownUsernameRequest);
+
 const mockUsernameRepository = {
   findOne: jest.fn().mockResolvedValue(existingUsername),
   updateWhere: jest
     .fn()
-    .mockResolvedValueOnce(updateUsernameRequest)
-    .mockResolvedValueOnce(newUsernameRequest)
-    .mockResolvedValueOnce(invalidUpdateUsernameRequest),
+    .mockImplementationOnce(() => {
+      return Promise.resolve(updateUsernameRequest);
+    })
+    .mockImplementationOnce(() => {
+      return Promise.resolve(newUsernameRequest);
+    })
+    .mockImplementationOnce(() => {
+      throw new Error('Error');
+    })
+    .mockImplementationOnce(() => {
+      return Promise.resolve(invalidUpdateUsernameRequest);
+    }),
 };
 
 const mockAddUsernameCommand = {
@@ -116,6 +133,12 @@ describe('UpdateUsernameUseCase', () => {
       expect(newUsername.type).toBe(newUsernameRequest.type);
     });
 
+    it('should throw an error if username does not exist', async () => {
+      await expect(
+        updateUsernameUseCase.execute(unknownUpdateUsernameCommand),
+      ).rejects.toBeInstanceOf(Error);
+    });
+
     it('should throw an exception if username is invalid', async () => {
       await expect(
         updateUsernameUseCase.execute(invalidUpdateUsernameCommand),

src/modules/auth/tests/unit/validate-auth.usecase.spec.ts

@@ -10,6 +10,7 @@ import { UsernameRepository } from '../../adapters/secondaries/username.reposito
 import { Type } from '../../domain/dtos/type.enum';
 import { NotFoundException, UnauthorizedException } from '@nestjs/common';
 import { DatabaseException } from '../../../database/src/exceptions/DatabaseException';
+import { ValidateAuthRequest } from '../../domain/dtos/validate-auth.request';
 
 const mockAuthRepository = {
   findOne: jest
@@ -70,8 +71,15 @@ describe('ValidateAuthUseCase', () => {
 
   describe('execute', () => {
     it('should validate an auth and returns entity object', async () => {
+      const validateAuthRequest: ValidateAuthRequest =
+        new ValidateAuthRequest();
+      validateAuthRequest.username = 'john.doe@email.com';
+      validateAuthRequest.password = 'John123';
       const auth: Auth = await validateAuthUseCase.execute(
-        new ValidateAuthQuery('john.doe@email.com', 'John123'),
+        new ValidateAuthQuery(
+          validateAuthRequest.username,
+          validateAuthRequest.password,
+        ),
       );
 
       expect(auth.uuid).toBe('bb281075-1b98-4456-89d6-c643d3044a91');