multipleUpload stuck in pending

[pellandaSyn]

Node.js version:
v11.2.0
npm version:
6.4.1
Strapi version:
3.0.0-alpha.16
Operating system:
macOS Mojave 10.14.1

Which example is causing problem?

Do you want to request a feature or report a bug?
bug
What is the current behavior?
upload plugin is missing mutation multipleUpload, i tried editing the schema.graphql , if i pass the files variables the request is stuck in pending

const _ = require('lodash');

module.exports = {
  mutation: `
    upload(refId: ID, ref: String, source: String, file: Upload!): UploadFile!,
    multipleUpload(refId: ID, ref: String, source: String, files: [Upload!]): [UploadFile!]
  `,
  resolver: {
    Query: {
      file: false,
      files: {
        description: 'Return files uploaded',
        resolver: {
          plugin: 'upload', 
          handler: 'Upload.find'
        },
      }
    },
    Mutation: {
      createFile: false,
      updateFile: false,
      deleteFile: false,
      upload: {
        description: 'Upload one file',
        resolver: async (obj, { file, ...fields}, { context }) => {
          // Construct context to fit with koa-parser guidelines
          // and avoid to update our business logic too much.
          context.request.body = {
            files: {
              files: await file
            },
            fields
          };

          // Call controller action.
          await strapi.plugins.upload.controllers.upload.upload(context);

          // Handle case when the user is uploading only one file.
          if (_.isArray(context.body) && context.body.length === 1) {
            return context.body[0];
          }

          // Return response.
          return context.body;
        }
      },
      multipleUpload: {
        description: 'Upload multiple files',
        policy: ['plugins.users-permissions.isAuthenticated', 'isOwner'],
        resolver: async (obj, { files, ...fields}, { context }) => {
            console.log('###multipleUpload')
          // Construct context to fit with koa-parser guidelines
          // and avoid to update our business logic too much.
          context.request.body = {
            files: {
              files: await files
            },
            fields
          };

          // Call controller action.
         await strapi.plugins.upload.controllers.upload.upload(context);

          // Handle case when the user is uploading only one file.
          if (_.isArray(context.body) && context.body.length === 1) {
            return context.body[0];
          }

          // Return response.
          return context.body;
        }
      },
    }
  }
};

If the current behavior is a bug, please provide the steps to reproduce the problem

What is the expected behavior?

[lauriejim]

Duplicate strapi/strapi#2464