steady-cli/tests/utils/walk.test.js

CLI for maintaining Ghost sites

const fs = require('fs');
const os = require('os');
const path = require('path');
const rimraf = require('rimraf');

const tempDir = '/walk';
const tempDir1 = '/walk/walk';
const tempFile1 = `${ tempDir }/temp1.txt`;
const tempFile2 = `${ tempDir }/temp2.txt`;
const tempFile3 = `${ tempDir1 }/temp1.txt`;
const tempFile4 = `${ tempDir1 }/temp2.txt`;

describe('walk', () => {
    it('should contain specified files', async () => {
        expect.assertions(4);
        const tmpDir = fs.mkdtempSync(os.tmpdir() + path.sep);
        fs.mkdirSync(tmpDir + tempDir1, {recursive: true, mode: '0777'});

        const expectedList = [
            tmpDir + tempFile1, tmpDir + tempFile2, tmpDir + tempFile3, tmpDir + tempFile4
        ];

        for (let path of expectedList) {
            fs.writeFileSync(path, '');
        }

        const walk = require('utils/walk.js');
        for await (let value of walk(tmpDir)) {
            expect(expectedList).toContain(value);
        }

        rimraf.sync(tmpDir);
    });
});