bottender-compose/lib/__tests__/sendText.spec.js

An utility library for bottender and higher-order handlers

"use strict";

// FIXME: export public API for testing
const {
  run
} = require('bottender/dist/bot/Bot');

const {
  sendText
} = require('..');

it('should have correct name', async () => {
  const Haha = sendText('haha');
  expect(Haha.name).toEqual('SendText(haha)');
});
it('should create action that will call sendText', async () => {
  const Haha = sendText('haha');
  const context = {
    sendText: jest.fn(() => Promise.resolve())
  };
  await run(Haha)(context, {});
  expect(context.sendText).toBeCalledWith('haha');
});
it('should call function to get the text', async () => {
  const mockFn = jest.fn(() => 'haha');
  const Haha = sendText(mockFn);
  const context = {
    sendText: jest.fn(() => Promise.resolve())
  };
  await run(Haha)(context, {});
  expect(context.sendText).toBeCalledWith('haha');
  expect(mockFn).toBeCalledWith(context, {});
});
it('should pass props to the function', async () => {
  const mockFn = jest.fn((_, {
    name
  }) => `haha ${name}`);
  const Haha = sendText(mockFn);
  const context = {
    sendText: jest.fn(() => Promise.resolve())
  };
  await run(Haha)(context, {
    name: 'John'
  });
  expect(mockFn).toBeCalledWith(context, {
    name: 'John'
  });
  expect(context.sendText).toBeCalledWith('haha John');
});
it('should parse template', async () => {
  const Action = sendText('{{context.session.user.firstName}} {{context.session.user.lastName}}');
  const context = {
    session: {
      user: {
        firstName: 'First',
        lastName: 'Last'
      }
    },
    sendText: jest.fn(() => Promise.resolve())
  };
  await run(Action)(context, {});
  expect(context.sendText).toBeCalledWith('First Last');
});