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test: DogsResolver 테스트코드 수정 #159

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Apr 3, 2023
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test: DogsResolver 테스트코드 수정 #159

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196 changes: 101 additions & 95 deletions src/apis/dogs/__test__/dogs.resolver.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,90 +2,37 @@ import { CanActivate, NotFoundException } from '@nestjs/common';
import { Test } from '@nestjs/testing';
import { DogsResolver } from '../dogs.resolver';
import { DogsService } from '../dogs.service';
import { DOG_TYPE } from '../enum/dog-type.enum';
import { GqlAuthGuard } from '../../auth/guards/gql-auth.guard';
import * as httpMocks from 'node-mocks-http';
import { IContext } from 'src/commons/interface/context';
import { User } from 'src/apis/users/entities/user.entity';
import { CreateDogInput } from '../dto/create-dog.input';
import { UpdateDogInput } from '../dto/update-dog.input';

const MOCK_USER = {
id: 'c84fa63e-7a05-4cd5-b015-d4db9a262b18',
name: '댕댕이주인',
email: 'example@example.com',
password: '$2b$10$RgW8TvWwmzlt2DH499dFuONDmeLdDaNxokZ6vL60iGgzoOMvbtuhy',
phone: '01012341234',
image:
'https://storage.cloud.google.com/groomeong-storage/origin/profile/a6c16f50-2946-4dfb-9785-a782cea6c570/%03b%EF%BF%BD2.jpeg',
createAt: '2023-03-21 12:00:02.011088',
deleteAt: null,
updateAt: '2023-03-21 12:00:02.011088',
};

const MOCK_DOG = {
id: '3ce6246c-f37a-426e-b95a-b38ec6d55f4e',
name: '댕댕이',
age: 5,
weight: 4.5,
breed: DOG_TYPE.SMALL,
specifics: '성격이 착해요',
image:
'https://storage.cloud.google.com/groomeong-storage/origin/dog/a6c16f50-2946-4dfb-9785-a782cea6c570/%03b%EF%BF%BD2.jpeg',
createdAt: '2023-03-21 12:13:02.011088',
deletedAt: null,
userId: 'c84fa63e-7a05-4cd5-b015-d4db9a262b18',
};

const UPDATED_MOCK_DOG = {
id: '3ce6246c-f37a-426e-b95a-b38ec6d55f4e',
name: '댕댕이',
age: 5,
weight: 10.5,
breed: DOG_TYPE.LARGE,
specifics: '성격이 착해요',
image:
'https://storage.cloud.google.com/groomeong-storage/origin/dog/a6c16f50-2946-4dfb-9785-a782cea6c570/%03b%EF%BF%BD2.jpeg',
createdAt: '2023-03-21 12:13:02.011088',
deletedAt: null,
userId: 'c84fa63e-7a05-4cd5-b015-d4db9a262b18',
};
import { MOCK_DOG, MOCK_USER, UPDATED_MOCK_DOG } from './dogs.mocking';

describe('DogsResolver', () => {
let dogsResolver: DogsResolver;

// Guard 통과 가정
// Mock guard - guard 통과 가정
const mockAuthGuard: CanActivate = {
canActivate: jest.fn().mockImplementation(() => true),
canActivate: jest.fn(() => true),
};

// Mock context
const context: IContext = {
req: httpMocks.createRequest(),
res: httpMocks.createResponse(),
};
context.req.user = new User();
context.req.user.id = MOCK_USER.id;

// Mock service
const mockDogsService = {
findOneById: jest
.fn() //
.mockImplementation((id: string) => MOCK_DOG),
findByUserId: jest
.fn() //
.mockImplementation((userId: string) => [MOCK_DOG]),
create: jest
.fn() //
.mockImplementation(
(createDogInput: CreateDogInput, userId: string) => MOCK_DOG,
),
updateOneById: jest
.fn() //
.mockImplementation(
(id: string, updateDogInput: UpdateDogInput) => UPDATED_MOCK_DOG,
),
deleteOneById: jest
.fn() //
.mockImplementation((id: string, userId: string) => true),
findOneById: jest.fn(),
findByUserId: jest.fn(),
create: jest.fn(),
updateOneById: jest.fn(),
deleteOneById: jest.fn(),
};

beforeEach(async () => {
Expand All @@ -111,30 +58,49 @@ describe('DogsResolver', () => {
});

describe('fetchDog', () => {
it('강아지 정보를 리턴해야 함', () => {
expect(dogsResolver.fetchDog(MOCK_DOG.id)).toEqual({
...MOCK_DOG,
it('id에 해당하는 강아지 정보를 리턴해야 함', async () => {
mockDogsService.findOneById.mockResolvedValueOnce(MOCK_DOG);

const result = await dogsResolver.fetchDog(MOCK_DOG.id);
expect(mockDogsService.findOneById).toHaveBeenCalledWith({
id: MOCK_DOG.id,
});
expect(result).toEqual(MOCK_DOG);
});

it('NotFoundException을 던져야 함', () => {
const inValidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
try {
dogsResolver.fetchDog(inValidMockId);
} catch (error) {
expect(error).toBeInstanceOf(NotFoundException);
}
it('강아지를 찾을 수 없는 경우 NotFoundException을 던져야 함', () => {
const invalidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
mockDogsService.findOneById.mockRejectedValue(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);

expect(dogsResolver.fetchDog(invalidMockId)).rejects.toThrowError(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);
expect(mockDogsService.findOneById).toHaveBeenCalledWith({
id: invalidMockId,
});
});
});

describe('fetchUserDogs', () => {
it('유저의 강아지 정보를 배열로 리턴해야 함', () => {
expect(dogsResolver.fetchUserDogs(context)).toEqual([{ ...MOCK_DOG }]);
it('유저의 강아지 정보를 배열로 리턴해야 함', async () => {
mockDogsService.findByUserId.mockResolvedValueOnce([MOCK_DOG]);

const result = await dogsResolver.fetchUserDogs(context);
expect(mockDogsService.findByUserId).toHaveBeenCalledWith({
userId: context.req.user.id,
});
expect(result).toEqual([MOCK_DOG]);
});
});

describe('createDog', () => {
it('생성한 강아지 정보를 리턴해야 함', () => {
it('생성한 강아지 정보를 리턴해야 함', async () => {
const createDogInput: CreateDogInput = {
name: MOCK_DOG.name,
age: MOCK_DOG.age,
Expand All @@ -143,51 +109,91 @@ describe('DogsResolver', () => {
specifics: MOCK_DOG.specifics,
image: MOCK_DOG.image,
};
mockDogsService.create.mockResolvedValueOnce(MOCK_DOG);

expect(dogsResolver.createDog(createDogInput, context)).toEqual({
...MOCK_DOG,
const result = await dogsResolver.createDog(createDogInput, context);
expect(mockDogsService.create).toHaveBeenCalledWith({
createDogInput,
userId: context.req.user.id,
});
expect(result).toEqual(MOCK_DOG);
});
});

describe('updateDog', () => {
it('업데이트한 강아지 정보를 리턴해야 함', () => {
it('업데이트한 강아지 정보를 리턴해야 함', async () => {
const updateDogInput: UpdateDogInput = {
weight: UPDATED_MOCK_DOG.weight,
breed: UPDATED_MOCK_DOG.breed,
};
mockDogsService.updateOneById.mockResolvedValueOnce(UPDATED_MOCK_DOG);

expect(dogsResolver.updateDog(MOCK_DOG.id, updateDogInput)).toEqual({
...UPDATED_MOCK_DOG,
const result = await dogsResolver.updateDog(MOCK_DOG.id, updateDogInput);
expect(mockDogsService.updateOneById).toHaveBeenCalledWith({
id: MOCK_DOG.id,
updateDogInput,
});
expect(result).toEqual(UPDATED_MOCK_DOG);
});

it('NotFoundException을 던져야 함', () => {
const inValidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
const invalidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
const updateDogInput: UpdateDogInput = {
weight: UPDATED_MOCK_DOG.weight,
breed: UPDATED_MOCK_DOG.breed,
};
try {
dogsResolver.updateDog(inValidMockId, updateDogInput);
} catch (error) {
expect(error).toBeInstanceOf(NotFoundException);
}
mockDogsService.updateOneById.mockRejectedValue(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);

expect(
dogsResolver.updateDog(invalidMockId, updateDogInput),
).rejects.toThrowError(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);
expect(mockDogsService.updateOneById).toHaveBeenCalledWith({
id: invalidMockId,
updateDogInput,
});
});
});

describe('deleteDog', () => {
it('삭제 여부 true를 반환해야 함', () => {
expect(dogsResolver.deleteDog(MOCK_DOG.id, context)).toBe(true);
it('삭제 여부 true를 반환해야 함', async () => {
mockDogsService.deleteOneById.mockResolvedValueOnce(true);

const result = await dogsResolver.deleteDog(MOCK_DOG.id, context);

expect(mockDogsService.deleteOneById).toHaveBeenCalledWith({
id: MOCK_DOG.id,
userId: context.req.user.id,
});
expect(result).toBe(true);
});

it('NotFoundException을 던져야 함', () => {
const inValidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
try {
dogsResolver.deleteDog(inValidMockId, context);
} catch (error) {
expect(error).toBeInstanceOf(NotFoundException);
}
const invalidMockId = '3ce6246c-f37a-426e-b95a-b38ec6d55f4f';
mockDogsService.deleteOneById.mockRejectedValue(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);

expect(
dogsResolver.deleteDog(invalidMockId, context),
).rejects.toThrowError(
new NotFoundException(
`id ${invalidMockId}를 갖는 강아지를 찾을 수 없음`,
),
);
expect(mockDogsService.deleteOneById).toHaveBeenCalledWith({
id: invalidMockId,
userId: context.req.user.id,
});
});
});
});