add unit test

node_modules/c9/rest_client_test.js

@@ -0,0 +1,55 @@
+#!/usr/bin/env node
+
+/*global describe it before after beforeEach afterEach */
+"use strict";
+
+"use server";
+"use mocha";
+
+require("c9/inline-mocha")(module);
+require("amd-loader");
+
+var assert = require("assert");
+var http = require("http");
+var findFreePort = require("netutil").findFreePort;
+var RestClient = require("./rest_client");
+
+describe(__filename, function() {
+
+    var port;
+    var MIN_API_PORT = 18500;
+    var MAX_API_PORT = MIN_API_PORT + 1000;
+    
+    beforeEach(function(next) {
+        findFreePort(MIN_API_PORT, MAX_API_PORT, 'localhost', function(err, _port) {
+            port = _port;
+            next(err);
+        });
+    });
+    
+    it("should send correct content length", function(next) {
+        var server = http.createServer(function(req, res) {
+            var body = "";
+            req.on("data", function(d) {
+                body += d;
+            });
+            
+            req.on("end", function() {
+                JSON.parse(body);
+                res.end("OK");
+            });
+            
+        });
+        server.listen(port, function() {
+            var client = new RestClient("localhost", port, {});
+            
+            // send body with "strange" unicode character
+            var body = {"cloneFromScm":"https://github.com/saasbook/ruby­-calisthenics"};
+            client.request("POST", "/", body, function(err, res) {
+                assert(!err, err);
+                assert.equal(res, "OK");
+                server.close(next);
+            });
+        });
+    });
+});