setup integration test

node_modules/@octokit/graphql/index.js

@@ -0,0 +1,15 @@
+const { request } = require('@octokit/request')
+const getUserAgent = require('universal-user-agent')
+
+const version = require('./package.json').version
+const userAgent = `octokit-graphql.js/${version} ${getUserAgent()}`
+
+const withDefaults = require('./lib/with-defaults')
+
+module.exports = withDefaults(request, {
+  method: 'POST',
+  url: '/graphql',
+  headers: {
+    'user-agent': userAgent
+  }
+})