Chatwoot/app/javascript/dashboard/helper/specs/downloadCsvFile.spec.js

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import { downloadCsvFile } from '../downloadCsvFile';
const fileName = 'test.csv';
const fileData = `Agent name,Conversations count,Avg first response time (Minutes),Avg resolution time (Minutes)
Pranav,36,114,28411`;
describe('#downloadCsvFile', () => {
it('should download the csv file', () => {
const link = {
click: jest.fn(),
};
jest.spyOn(document, 'createElement').mockImplementation(() => link);
downloadCsvFile(fileName, fileData);
expect(link.download).toEqual(fileName);
expect(link.href).toEqual(
`data:text/csv;charset=utf-8,${encodeURI(fileData)}`
);
expect(link.click).toHaveBeenCalledTimes(1);
});
});