feature(cloudcmd) add plugins

test/before.js

@@ -14,7 +14,9 @@ const {assign} = Object;
 const pathConfig = os.homedir() + '/.cloudcmd.json';
 const currentConfig = readjson.sync.try(pathConfig);
 
-module.exports = (config, fn = config) => {
+module.exports = (_config, _plugins, _fn) => {
+    const {config, plugins, fn} = parse(_config, _plugins, _fn);
+    
     const app = express();
     const server = http.createServer(app);
     const after = () => {
@@ -28,6 +30,7 @@ module.exports = (config, fn = config) => {
     
     app.use(cloudcmd({
         socket,
+        plugins,
         config: assign(defaultConfig(), config)
     }));
     
@@ -43,3 +46,25 @@ function defaultConfig() {
     };
 }
 
+function parse(config, plugins, fn) {
+    if (typeof plugins === 'undefined')
+        return {
+            fn: config,
+            config: undefined,
+            plugins: undefined
+        }
+    
+    if (typeof fn === 'undefined')
+        return {
+            config,
+            fn: plugins,
+            plugins: undefined
+        }
+    
+    return {
+        config,
+        plugins,
+        fn
+    };
+}
+

test/lib/cloudcmd.js

@@ -0,0 +1,21 @@
+'use strict';
+
+const test = require('tape');
+const cloudcmd = require('../..');
+
+test('cloudcmd: args: no', (t) => {
+    const fn = () => cloudcmd();
+    
+    t.doesNotThrow(fn, /plugins should be an array!/, 'should throw when plugins not an array');
+    t.end();
+});
+
+test('cloudcmd: args: plugins: error', (t) => {
+    const fn = () => cloudcmd({
+        plugins: ''
+    });
+    
+    t.throws(fn, /plugins should be an array!/, 'should throw when plugins not an array');
+    t.end();
+});
+

test/plugins.js

@@ -0,0 +1,82 @@
+'use strict';
+
+const fs = require('fs');
+const test = require('tape');
+const promisify = require('es6-promisify');
+const pullout = require('pullout');
+const request = require('request');
+
+const before = require('./before');
+
+const warp = (fn, ...a) => (...b) => fn(...b, ...a);
+
+const _pullout = promisify(pullout);
+
+const get = promisify((url, fn) => {
+    fn(null, request(url));
+});
+
+test('cloudcmd: plugins', (t) => {
+    const config = {};
+    const plugins = [];
+    
+    before(config, plugins, (port, after) => {
+        get(`http://localhost:${port}/plugins.js`)
+            .then(warp(_pullout, 'string'))
+            .then((content) => {
+                t.equal(content, '', 'should content be empty');
+                t.end();
+                after();
+            })
+            .catch((error) => {
+                console.log(error);
+            });
+    });
+});
+
+test('cloudcmd: plugins', (t) => {
+    const config = {};
+    const plugins = [
+        __filename
+    ];
+    
+    before(config, plugins, (port, after) => {
+        get(`http://localhost:${port}/plugins.js`)
+            .then(warp(_pullout, 'string'))
+            .then((content) => {
+                const file = fs.readFileSync(__filename, 'utf8');
+                t.equal(content, file, 'should return file plugin content');
+                t.end();
+                after();
+            })
+            .catch((error) => {
+                console.log(error);
+            });
+    });
+});
+
+test('cloudcmd: plugins: load error', (t) => {
+    const config = {};
+    const noEntry = __filename + Math.random();
+    const plugins = [
+        __filename,
+        noEntry
+    ];
+    
+    const msg = `ENOENT: no such file or directory, open '${noEntry}'`;
+    
+    before(config, plugins, (port, after) => {
+        get(`http://localhost:${port}/plugins.js`)
+            .then(warp(_pullout, 'string'))
+            .then((content) => {
+                const file = fs.readFileSync(__filename, 'utf8') + msg;
+                t.equal(content, file, 'should return file plugin content');
+                t.end();
+                after();
+            })
+            .catch((error) => {
+                console.log(error);
+            });
+    });
+});
+