it('should not hang on to email instances', function () { var parser = new Parser(); var fixture = util.getFixture("email_1.txt"); var email1 = parser.parse(fixture); var email2 = parser.parse(fixture); assert.notStrictEqual(email1, email2, 'Email instances should not be the same'); assert.deepEqual(email1, email2, 'Email instances should have been the same'); // should be same content });