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repository-client.test.ts
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repository-client.test.ts
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import fs from 'fs';
import {
cloneRepository,
getCacheStatus,
removeCachedRepository,
} from '@file-client/repository-client';
import { removeDirectorySync } from '@file-client/file-utils';
import SimpleGit from '__mocks__/simple-git';
const EXPECTED_CACHE = './node_modules/.cache-eslint-remote-tester';
beforeEach(() => {
SimpleGit().clone.mockClear();
SimpleGit().pull.mockClear();
// Clear previous cache
if (fs.existsSync(EXPECTED_CACHE)) {
removeDirectorySync(EXPECTED_CACHE);
}
// Initialize client
jest.isolateModules(() => {
require('../../lib/file-client/repository-client');
});
});
test('creates cache directory', () => {
expect(fs.existsSync(EXPECTED_CACHE)).toBe(true);
expect(fs.statSync(EXPECTED_CACHE).isDirectory()).toBe(true);
});
describe('cloneRepository', () => {
test('clones repositories into cache', async () => {
const repository = 'mock-user/mock-repository';
await cloneRepository({
repository,
onClone: jest.fn(),
onCloneFailure: jest.fn(),
onPull: jest.fn(),
onPullFailure: jest.fn(),
});
expect(SimpleGit().clone).toHaveBeenCalledWith(
'https://github.com/mock-user/mock-repository.git',
`${EXPECTED_CACHE}/${repository}`,
{ '--depth': 1 }
);
});
});
describe('removeCachedRepository', () => {
test('removes repository from cache', async () => {
const repository = 'mock-repository';
fs.mkdirSync(`${EXPECTED_CACHE}/${repository}`);
fs.writeFileSync(`${EXPECTED_CACHE}/${repository}/index.js`, '//');
await removeCachedRepository(repository);
expect(fs.existsSync(`${EXPECTED_CACHE}/${repository}`)).toBe(false);
});
});
describe('getCacheStatus', () => {
test('returns count of repositories', () => {
fs.mkdirSync(`${EXPECTED_CACHE}/user-1`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-1/repository-1`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-1/repository-2`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-1/repository-3`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-1/repository-4`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-2`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-2/repository-1`);
fs.mkdirSync(`${EXPECTED_CACHE}/user-3`);
expect(getCacheStatus().countOfRepositories).toBe(5);
});
test('returns location of cache', () => {
expect(getCacheStatus().location).toBe(EXPECTED_CACHE);
});
});