session-desktop/libtextsecure/test/protocol_test.js

'use strict';
describe('Protocol', function() {

    describe('Unencrypted PushMessageProto "decrypt"', function() {
        //exclusive
        it('works', function(done) {
            localStorage.clear();

            var text_message = new textsecure.protobuf.DataMessage();
            text_message.body = "Hi Mom";
            var server_message = {
                type: 4, // unencrypted
                source: "+19999999999",
                timestamp: 42,
                message: text_message.encode()
            };

            return textsecure.protocol_wrapper.handleEncryptedMessage(
                server_message.source,
                server_message.source_device,
                server_message.type,
                server_message.message
            ).then(function(message) {
                    assert.equal(message.body, text_message.body);
                    assert.equal(message.attachments.length, text_message.attachments.length);
                    assert.equal(text_message.attachments.length, 0);
                }).then(done).catch(done);
        });
    });

    // TODO: Use fake_api's hiding of api.sendMessage to test sendmessage.js' maze
});