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metamask-extension/ui/pages/send/send-content/send-amount-row/send-amount-row.container.test.js

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import sinon from 'sinon';
import { updateSendAmount } from '../../../../ducks/send';
let mapDispatchToProps;
jest.mock('react-redux', () => ({
connect: (_, md) => {
mapDispatchToProps = md;
return () => ({});
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},
}));
jest.mock('../../../../ducks/send', () => ({
updateSendAmount: jest.fn(),
}));
require('./send-amount-row.container.js');
describe('send-amount-row container', () => {
describe('mapDispatchToProps()', () => {
let dispatchSpy;
let mapDispatchToPropsObject;
beforeEach(() => {
dispatchSpy = sinon.spy();
mapDispatchToPropsObject = mapDispatchToProps(dispatchSpy);
});
describe('updateSendAmount()', () => {
it('should dispatch an action', () => {
mapDispatchToPropsObject.updateSendAmount('mockAmount');
expect(dispatchSpy.calledOnce).toStrictEqual(true);
expect(updateSendAmount).toHaveBeenCalled();
expect(updateSendAmount).toHaveBeenCalledWith('mockAmount');
});
});
});
});