graphql-codegen-cypress-typescript v0.1.2

Introduction

This is a plugin for the graphql-codegen platform. It allows typesafe wrappers to Cypress's cy.request function for more easily accessable type safe testing wrappers in your e2e test code.

Usage

It doesn't directly call cy.request, instead it calls cy.gql which is a function that you will need to provide. This function should have the following schema.

declare namespace Cypress {
  interface Chainable {
    gql(
      query: string, 
      variables?: {[key: string] : any}, 
      headers?: {[key: string] : any}
    ) : Cypress.Chainable<Cypress.Response>
  }
}

Here is an example implementation.

Cypress.Commands.add('gql', (query, variables, headers = {}) => {
  cy.request({
    method: 'POST',
    body: {
      variables,
      query: query.loc.source.body,
    },
    url: '/api/graphql',
    headers: {
      'Content-Type': 'application/json',
      ...headers,
    },
  });
});

Currently the plugin doesn't have any configuration options.