test(exit) add

package.json

@@ -176,6 +176,7 @@
     "request": "^2.76.0",
     "rimraf": "^2.5.4",
     "shortdate": "^1.0.1",
+    "sinon": "^2.1.0",
     "socket.io-client": "^1.5.1",
     "stylelint": "^7.0.2",
     "stylelint-config-standard": "^16.0.0",

test/server/exit.js

@@ -0,0 +1,32 @@
+'use strict';
+
+const test = require('tape');
+const exit = require('../../server/exit');
+const sinon = require('sinon');
+
+test('cloudcmd: exit: process.exit', (t) => {
+    const {exit:exitOriginal} = process;
+    process.exit = sinon.stub();
+    
+    exit();
+    t.ok(process.exit.calledWith(1), 'should call process.exit');
+    process.exit = exitOriginal;
+    
+    t.end();
+});
+
+test('cloudcmd: exit: console.error', (t) => {
+    const {exit:exitOriginal} = process;
+    const {error} = console;
+
+    console.error = sinon.stub();
+    process.exit = sinon.stub();
+    
+    exit('hello world');
+    t.ok(console.error.calledWith('hello world'), 'should call console.error');
+    
+    process.exit = exitOriginal;
+    console.error = error;
+    
+    t.end();
+});