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salix-front-mindshore-fork2/test/vitest/__tests__/composables/downloadFile.spec.js

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JavaScript

import { vi, describe, expect, it, beforeAll, afterAll } from 'vitest';
import { axios } from 'app/test/vitest/helper';
import { downloadFile } from 'src/composables/downloadFile';
import { useSession } from 'src/composables/useSession';
const session = useSession();
const token = session.getToken();
describe('downloadFile', () => {
const baseUrl = 'http://localhost:9000';
let defaulCreateObjectURL;
beforeAll(() => {
defaulCreateObjectURL = window.URL.createObjectURL;
window.URL.createObjectURL = vi.fn(() => 'blob:http://localhost:9000/blob-id');
});
afterAll(() => (window.URL.createObjectURL = defaulCreateObjectURL));
it('should open a new window to download the file', async () => {
const res = {
data: new Blob(['file content'], { type: 'application/octet-stream' }),
headers: { 'content-disposition': 'attachment; filename="test-file.txt"' },
};
vi.spyOn(axios, 'get').mockImplementation((url) => {
if (url == 'Urls/getUrl') return Promise.resolve({ data: baseUrl });
else if (url.includes('downloadFile')) return Promise.resolve(res);
});
await downloadFile(1);
expect(axios.get).toHaveBeenCalledWith(
`${baseUrl}/dms/1/downloadFile?access_token=${token}`,
{ responseType: 'blob' }
);
});
});