loopback-graphql/__test__/mutation.spec.ts

Add Apollo Server or GraphQL queries on your Loopback server

'use strict';
import { gqlRequest } from './testHelper';
import gql from 'graphql-tag';
// var _ = require('lodash');

describe.only('mutation', () => {

  it('should add and Delete single entity', () => {
    let id;
    const createAuthor = gql`
            mutation save ($obj: AuthorInput!) {
                saveAuthor (obj: $obj) {
                    first_name
                    last_name
                    birth_date
                    id
                }
           }
        `;
    const authorInput = {
      first_name: 'Virginia',
      last_name: 'Wolf',
      birth_date: new Date(),
    };
    const deleteAuthor = gql`
            mutation delete ($id: ID!) {
                deleteAuthor (id: $id) {
                    text
                }
           }
        `;

    return gqlRequest(createAuthor, 200, {
      obj: authorInput,
    })
      .then(res => {
        id = res.body.data.saveAuthor.id;
        return gqlRequest(deleteAuthor, 200, {
          id: id,
        });
      });
  });

  it('should add a single entity with sub type', () => {
    const body = 'Heckelbery Finn';
    const query = gql`
            mutation save ($obj: NoteInput!) {
                saveNote (obj: $obj) {
                    id
                    title
                    author {
                        first_name
                        last_name
                    }

                }
           }
        `;
    const variables = {
      obj: {
        title: 'Heckelbery Finn',
        content: {
          body: body,
          footer: 'The end',
        },
      },
    };

    return gqlRequest(query, 200, variables)
      .then(res => {
        expect(res.body.data.saveNote.title).toEqual(body);
      });
  });

  describe('remote methods', () => {

    const userInput = {
      email: 'John@a.com',
      password: '123456',
      username: 'John@a.com',
    };
    const createUser = `
          mutation userCreate ($obj: UserInput!) {
            saveUser ( obj: $obj ) {
              id
            }
          }
        `;
    const deleteUser = gql`
            mutation delete ($id: ID!) {
                deleteAuthor (id: $id) {
                    text
                }
           }
        `;
    let userId;

    beforeEach(() => {
      return gqlRequest(createUser, 200, {
        obj: userInput,
      })
        .then(res => {
          userId = res.body.data.saveUser.id;
        });
    });

    afterEach(() => {
      return gqlRequest(deleteUser, 200, {
        id: userId,
      });
    });
    it.skip('should login and return an accessToken', () => {
      const query = gql`
          mutation login{
            UserLogin(credentials:{username:"John@a.com", password:"123456"})
          }
        `;
      return gqlRequest(query, 200)
        .then(res => {
          expect(res.body.data.UserLogin).toHaveProperty('id');
        });
    });

  });

});