83 lines
2.3 KiB
JavaScript
83 lines
2.3 KiB
JavaScript
import React from 'react';
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import Select from 'react-select';
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import { shallow } from 'enzyme';
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import { expect } from 'chai';
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import sinon from 'sinon';
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import AsyncSelect from '../../../src/components/AsyncSelect';
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describe('AsyncSelect', () => {
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const mockedProps = {
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dataEndpoint: '/chart/api/read',
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onChange: sinon.spy(),
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placeholder: 'Select...',
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mutator: () => [
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{ value: 1, label: 'main' },
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{ value: 2, label: 'another' },
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],
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valueRenderer: opt => opt.label,
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};
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it('is valid element', () => {
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expect(
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React.isValidElement(<AsyncSelect {...mockedProps} />),
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).to.equal(true);
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});
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it('has one select', () => {
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const wrapper = shallow(
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<AsyncSelect {...mockedProps} />,
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);
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expect(wrapper.find(Select)).to.have.length(1);
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});
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it('calls onChange on select change', () => {
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const wrapper = shallow(
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<AsyncSelect {...mockedProps} />,
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);
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wrapper.find(Select).simulate('change', { value: 1 });
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expect(mockedProps.onChange).to.have.property('callCount', 1);
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});
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describe('auto select', () => {
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let server;
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beforeEach(() => {
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server = sinon.fakeServer.create();
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server.respondWith([
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200, { 'Content-Type': 'application/json' }, JSON.stringify({}),
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]);
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});
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afterEach(() => {
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server.restore();
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});
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it('should be off by default', () => {
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const wrapper = shallow(
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<AsyncSelect {...mockedProps} />,
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);
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wrapper.instance().fetchOptions();
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const spy = sinon.spy(wrapper.instance(), 'onChange');
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expect(spy.callCount).to.equal(0);
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});
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it('should auto select first option', () => {
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const wrapper = shallow(
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<AsyncSelect {...mockedProps} autoSelect />,
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);
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const spy = sinon.spy(wrapper.instance(), 'onChange');
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server.respond();
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expect(spy.callCount).to.equal(1);
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expect(spy.calledWith(wrapper.instance().state.options[0])).to.equal(true);
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});
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it('should not auto select when value prop is set', () => {
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const wrapper = shallow(
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<AsyncSelect {...mockedProps} value={2} autoSelect />,
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);
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const spy = sinon.spy(wrapper.instance(), 'onChange');
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wrapper.instance().fetchOptions();
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server.respond();
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expect(spy.callCount).to.equal(0);
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expect(wrapper.find(Select)).to.have.length(1);
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});
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});
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});
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