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import produce from 'immer';
import homeReducer from '../reducer';
import { changeUsername } from '../actions';
/* eslint-disable default-case, no-param-reassign */
describe('homeReducer', () => {
let state;
beforeEach(() => {
state = {
username: '',
};
});
it('should return the initial state', () => {
const expectedResult = state;
expect(homeReducer(undefined, {})).toEqual(expectedResult);
});
it('should handle the changeUsername action correctly', () => {
const fixture = 'mxstbr';
const expectedResult = produce(state, draft => {
draft.username = fixture;
});
expect(homeReducer(state, changeUsername(fixture))).toEqual(expectedResult);
});
});
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