sha1 = require('../src/sha1.js'); expect = require('expect.js'); require('./test.js'); delete require.cache[require.resolve('../src/sha1.js')] delete require.cache[require.resolve('./test.js')] sha1 = null; JS_SHA1_TEST = true; require('../src/sha1.js'); require('./test.js'); delete require.cache[require.resolve('../src/sha1.js')]; delete require.cache[require.resolve('./test.js')]; sha1 = null; define = function (func) { sha1 = func(); require('./test.js'); }; define.amd = true; require('../src/sha1.js');