sha256 = require('../src/sha256.js').sha256; sha224 = require('../src/sha256.js').sha224; expect = require('expect.js'); require('./test.js'); delete require.cache[require.resolve('../src/sha256.js')] delete require.cache[require.resolve('./test.js')] sha256 = null; sha224 = null; JS_SHA256_TEST = true; require('../src/sha256.js'); require('./test.js');