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import { createMemoryHistory } from 'history';
import React from 'react';
import { cleanup, render, waitFor, fireEvent } from '@testing-library/react';
import MessageInput from './MessageInput';
describe('MessageInput;', () => {
afterEach(cleanup);
it('triggers callback on send button click', async () => {
const onSendMessage = jest.fn(() => {});
{
const { container, getByTestId } = render(
<MessageInput onSendMessage={onSendMessage} />
);
const messageInput = getByTestId('message-input');
const sendButton = getByTestId('send-button');
fireEvent.change(messageInput, { target: { value: 'foo' } });
await waitFor(() => messageInput);
fireEvent.click(sendButton);
await waitFor(() => expect(onSendMessage.mock.calls.length).toBe(1));
}
});
it('triggers callback on Enter press', async () => {
const onSendMessage = jest.fn(() => {});
{
const { container, getByTestId } = render(
<MessageInput onSendMessage={onSendMessage} />
);
const messageInput = getByTestId('message-input');
fireEvent.change(messageInput, { target: { value: 'foo' } });
await waitFor(() => messageInput);
fireEvent.keyPress(messageInput, {
key: 'Enter',
code: 13,
charCode: 13,
});
await waitFor(() => expect(onSendMessage.mock.calls.length).toBe(1));
}
});
});
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