feature(cloudcmd) add ability to override modules (#109)

test/before.js

@@ -19,7 +19,7 @@ module.exports = (options, fn = options) => {
         options = {};
     }
     
-    const {config, plugins} = options;
+    const {config, plugins, modules} = options;
     
     const app = express();
     const server = http.createServer(app);
@@ -35,7 +35,8 @@ module.exports = (options, fn = options) => {
     app.use(cloudcmd({
         socket,
         plugins,
-        config: assign(defaultConfig(), config)
+        config: assign(defaultConfig(), config),
+        modules,
     }));
     
     server.listen(() => {

test/server/modulas.js

@@ -0,0 +1,67 @@
+'use strict';
+
+const path = require('path');
+const test = require('tape');
+
+const promisify = require('es6-promisify');
+const pullout = require('pullout');
+const request = require('request');
+
+const modulesPath = path.join(__dirname, '..', '..', 'json', 'modules.json');
+const localModules  = require(modulesPath);
+
+const warp = (fn, ...a) => (...b) => fn(...b, ...a);
+const _pullout = promisify(pullout);
+
+const get = promisify((url, fn) => {
+    fn(null, request(url));
+});
+
+const before = require('../before');
+
+test('cloudcmd: modules', (t) => {
+    const modules = {
+        data: {
+            FilePicker: {
+                key: 'hello'
+            }
+        }
+    };
+    
+    const expected = Object.assign({}, localModules);
+    
+    expected.data.FilePicker.key = 'hello';
+    
+    before({modules}, (port, after) => {
+        get(`http://localhost:${port}/json/modules.json`)
+            .then(warp(_pullout, 'string'))
+            .then(JSON.parse)
+            .then((result) => {
+                t.deepEqual(result, expected, 'should equal');
+                t.end();
+                after();
+            })
+            .catch(console.error);
+    });
+});
+
+test('cloudcmd: modules: wrong route', (t) => {
+    const modules = {
+        hello: 'world'
+    };
+    
+    const expected = Object.assign({}, localModules, modules);
+    
+    before({modules}, (port, after) => {
+        get(`http://localhost:${port}/package.json`)
+            .then(warp(_pullout, 'string'))
+            .then(JSON.parse)
+            .then((result) => {
+                t.notDeepEqual(result, expected, 'should not be equal');
+                t.end();
+                after();
+            })
+            .catch(console.error);
+    });
+});
+