If you want to create a GraphQL server with your schema to test your front-end, just follow the next steps:

$ git clone git@github.com:estrada9166/mock-graphql-server.git

or 

$ git clone https://github.com/estrada9166/mock-graphql-server.git

type Student {
  id: ID!
  email: String!
  username: String!
  career: Career!
}

type Career {
  id: ID!
  name: String!
  students: [Student]
}

# MUTATIONS
input StudentInput {
  email: String!
  username: String!
  careerId: ID!
}

input CareerInput {
  name: String!
}

type Query {
  geAllStudents: [Student]
  getStudentById(studentId: ID!): Student
  getAllCareers: [Career]
  getCareerById(careerID: ID!): Career
}

type Mutation {
  createStudent(input: StudentInput!): Student
  createCareer(input: CareerInput!): Career
}

$ npm start

You can deploy it using now. Install now, setup your account and

$ now

Now you have a GraphQL server runnning with a mock of your schema

This package is usign easygraphql-mock to mock your schema.

Also, you can try easygraphql-tester to make tests of your schema, query, and mutations

Copyright (c) 2018 Alejandro Estrada

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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