File size: 3,461 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | import React from 'react';
import Enzyme, { shallow } from 'enzyme';
import Adapter from '@wojtekmaj/enzyme-adapter-react-17';
import injectScript from 'scriptjs';
import GoogleMapsLoader from '../GoogleMapsLoader';
import { wait } from '../../../../test/utils';
Enzyme.configure({ adapter: new Adapter() });
jest.mock('scriptjs');
describe('GoogleMapsLoader', () => {
const defaultProps = {
apiKey: 'API_KEY',
};
it('expect to call Google Maps API', async () => {
const children = jest.fn((x) => x);
const props = {
...defaultProps,
};
shallow(<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>);
await wait(0);
expect(injectScript).toHaveBeenLastCalledWith(
'https://maps.googleapis.com/maps/api/js?v=quarterly&key=API_KEY',
expect.any(Function)
);
});
it('expect to call Google Maps API with a custom API Key', async () => {
const children = jest.fn((x) => x);
const props = {
...defaultProps,
apiKey: 'CUSTOM_API_KEY',
};
shallow(<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>);
await wait(0);
expect(injectScript).toHaveBeenLastCalledWith(
'https://maps.googleapis.com/maps/api/js?v=quarterly&key=CUSTOM_API_KEY',
expect.any(Function)
);
});
it('expect to call Google Maps API with a custom endpoint', async () => {
const children = jest.fn((x) => x);
const props = {
...defaultProps,
endpoint:
'https://maps.googleapis.com/maps/api/js?v=3.32&places,geometry',
};
shallow(<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>);
await wait(0);
expect(injectScript).toHaveBeenLastCalledWith(
'https://maps.googleapis.com/maps/api/js?v=3.32&places,geometry&key=API_KEY',
expect.any(Function)
);
});
it("expect to render nothing when it's loading", () => {
const children = jest.fn((x) => x);
const props = {
...defaultProps,
};
const wrapper = shallow(
<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>
);
expect(wrapper.type()).toBe(null);
expect(children).not.toHaveBeenCalled();
});
it("expect to call children with the Google object when it's loaded", async () => {
const children = jest.fn((x) => x);
const google = {
version: '3.1.1',
};
const props = {
...defaultProps,
};
injectScript.mockImplementationOnce((_, callback) => {
global.google = google;
callback();
});
const wrapper = shallow(
<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>
);
await wait(0);
expect(wrapper.type).not.toBe(null);
expect(children).toHaveBeenCalledTimes(1);
expect(children).toHaveBeenCalledWith(google);
delete global.google;
});
it('expect to not call setState when we unmount before loading is complete', async () => {
const children = jest.fn((x) => x);
const props = {
...defaultProps,
};
let triggerLoadingComplete;
injectScript.mockImplementationOnce((endpoint, callback) => {
triggerLoadingComplete = callback;
});
const wrapper = shallow(
<GoogleMapsLoader {...props}>{children}</GoogleMapsLoader>
);
await wait(0);
expect(wrapper.type).not.toBe(null);
expect(children).not.toHaveBeenCalled();
wrapper.unmount();
triggerLoadingComplete();
expect(children).not.toHaveBeenCalled();
});
});
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