helfer

import {
  GraphQLSchema,
  GraphQLObjectType,
  GraphQLNonNull,
  GraphQLInt,
  GraphQLID,
  GraphQLString } from 'graphql';

import rp from 'request-promise';

helfer

type Person {
  id: ID,
  name: String
  age: Int
}

type Query {
  person(id: ID!): Person
}

helfer

import rp from 'request-promise';
{
  Query: {
    person(obj, { id }){
      return rp(`https://some-backend.com/person/${id}`)
             .then( res => JSON.parse(res) );
    }
}

helfer

query {
  person(id: 5)
}

helfer

// resolve functions
{
  Query: {
    person: (obj, { id }) => loaders.user.byId(id)
  }
}

// loaders
{
  user: {

helfer

// > npm install graphql-tools
import { mockServer } from 'graphql-tools';
import schema from './mySchema.graphql';

const myMockServer = mockServer(schema);
myMockServer.query(`{
  allUsers: {
    id
    name

helfer

// customize mocking per type (i.e. Integer, Float, String)
mockServer(schema, {
  Int: () => 6,
  Float: () => 22.1,
  String: () => 'Hello',
});

// customize mocking per field in the schema (i.e. for Person.name and Person.age)
mockServer(schema, {

helfer

import { mockServer, MockList } from 'graphql-tools';
import casual from 'casual-browserify';

// The GraphQL schema. Described in more detail here: 
// https://medium.com/apollo-stack/the-apollo-server-bc68762e93b
const schema = `
  type User {
    id: ID!
    name: String

helfer

import {
  makeExecutableSchema,
  addMockFunctionsToSchema,
} from 'graphql-tools';
import mocks from './mocks'

const typeDefs = `
type Query {
  testString: String
}

helfer

import { makeExecutableSchema } from 'graphql-tools';

const typeDefs = `
type Author {
  id: Int
  firstName: String
  lastName: String
  posts: [Post]
}
type Post {