kami-parse-server/spec/AdapterLoader.spec.js

const loadAdapter = require('../lib/Adapters/AdapterLoader').loadAdapter;
const FilesAdapter = require('@parse/fs-files-adapter').default;
const S3Adapter = require('@parse/s3-files-adapter').default;
const ParsePushAdapter = require('@parse/push-adapter').default;
const Config = require('../lib/Config');

describe('AdapterLoader', () => {
  it('should instantiate an adapter from string in object', done => {
    const adapterPath = require('path').resolve('./spec/MockAdapter');

    const adapter = loadAdapter({
      adapter: adapterPath,
      options: {
        key: 'value',
        foo: 'bar',
      },
    });

    expect(adapter instanceof Object).toBe(true);
    expect(adapter.options.key).toBe('value');
    expect(adapter.options.foo).toBe('bar');
    done();
  });

  it('should instantiate an adapter from string', done => {
    const adapterPath = require('path').resolve('./spec/MockAdapter');
    const adapter = loadAdapter(adapterPath);

    expect(adapter instanceof Object).toBe(true);
    done();
  });

  it('should instantiate an adapter from string that is module', done => {
    const adapterPath = require('path').resolve(
      './lib/Adapters/Files/FilesAdapter'
    );
    const adapter = loadAdapter({
      adapter: adapterPath,
    });

    expect(typeof adapter).toBe('object');
    expect(typeof adapter.createFile).toBe('function');
    expect(typeof adapter.deleteFile).toBe('function');
    expect(typeof adapter.getFileData).toBe('function');
    expect(typeof adapter.getFileLocation).toBe('function');
    done();
  });

  it('should instantiate an adapter from npm module', done => {
    const adapter = loadAdapter({
      module: '@parse/fs-files-adapter',
    });

    expect(typeof adapter).toBe('object');
    expect(typeof adapter.createFile).toBe('function');
    expect(typeof adapter.deleteFile).toBe('function');
    expect(typeof adapter.getFileData).toBe('function');
    expect(typeof adapter.getFileLocation).toBe('function');
    done();
  });

  it('should instantiate an adapter from function/Class', done => {
    const adapter = loadAdapter({
      adapter: FilesAdapter,
    });
    expect(adapter instanceof FilesAdapter).toBe(true);
    done();
  });

  it('should instantiate the default adapter from Class', done => {
    const adapter = loadAdapter(null, FilesAdapter);
    expect(adapter instanceof FilesAdapter).toBe(true);
    done();
  });

  it('should use the default adapter', done => {
    const defaultAdapter = new FilesAdapter();
    const adapter = loadAdapter(null, defaultAdapter);
    expect(adapter instanceof FilesAdapter).toBe(true);
    done();
  });

  it('should use the provided adapter', done => {
    const originalAdapter = new FilesAdapter();
    const adapter = loadAdapter(originalAdapter);
    expect(adapter).toBe(originalAdapter);
    done();
  });

  it('should fail loading an improperly configured adapter', done => {
    const Adapter = function(options) {
      if (!options.foo) {
        throw 'foo is required for that adapter';
      }
    };
    const adapterOptions = {
      param: 'key',
      doSomething: function() {},
    };

    expect(() => {
      const adapter = loadAdapter(adapterOptions, Adapter);
      expect(adapter).toEqual(adapterOptions);
    }).not.toThrow('foo is required for that adapter');
    done();
  });

  it('should load push adapter from options', done => {
    const options = {
      android: {
        senderId: 'yolo',
        apiKey: 'yolo',
      },
    };
    expect(() => {
      const adapter = loadAdapter(undefined, ParsePushAdapter, options);
      expect(adapter.constructor).toBe(ParsePushAdapter);
      expect(adapter).not.toBe(undefined);
    }).not.toThrow();
    done();
  });

  it('should load custom push adapter from string (#3544)', done => {
    const adapterPath = require('path').resolve('./spec/MockPushAdapter');
    const options = {
      ios: {
        bundleId: 'bundle.id',
      },
    };
    const pushAdapterOptions = {
      adapter: adapterPath,
      options,
    };
    expect(() => {
      reconfigureServer({
        push: pushAdapterOptions,
      }).then(() => {
        const config = Config.get(Parse.applicationId);
        const pushAdapter = config.pushWorker.adapter;
        expect(pushAdapter.getValidPushTypes()).toEqual(['ios']);
        expect(pushAdapter.options).toEqual(pushAdapterOptions);
        done();
      });
    }).not.toThrow();
  });

  it('should load S3Adapter from direct passing', done => {
    spyOn(console, 'warn').and.callFake(() => {});
    const s3Adapter = new S3Adapter('key', 'secret', 'bucket');
    expect(() => {
      const adapter = loadAdapter(s3Adapter, FilesAdapter);
      expect(adapter).toBe(s3Adapter);
    }).not.toThrow();
    done();
  });
});