modified the config to own the connectionPool, transport, and a few other objects

test/unit/es_server.test.js

@@ -0,0 +1,80 @@
+
+var EsServer = require('../mocks/es_server');
+var _ = require('../../src/lib/utils');
+var http = require('http');
+
+describe('EsServer Mock', function () {
+
+  it('should emit an online event when ready, passing it\'s port number', function (done) {
+    var server = new EsServer();
+    server.on('online', function (port) {
+      port.should.have.type('number');
+      server.shutdown(done);
+    });
+  });
+
+  describe('when it\'s online', function () {
+    var server;
+    var port;
+
+    function makeRequest(opts, respCb) {
+      opts = _.defaults(opts || {},{
+        hostname: 'localhost',
+        port: port
+      });
+
+      var response = null;
+      var req = http.request(opts, function (incomming) {
+        response = '';
+
+        incomming.on('data', function (chunk) {
+          response+= chunk;
+        });
+
+        incomming.on('end', function () {
+          if (incomming.headers['content-type'] === 'application/json') {
+            try {
+              respCb(null, JSON.parse(response), incomming.statusCode);
+            } catch (e) {
+              respCb(e, response, incomming.statusCode);
+            }
+          } else {
+            respCb(null, response, incomming.statusCode);
+          }
+        });
+      });
+
+      req.on('error', respCb);
+
+      req.end();
+    }
+
+    before(function (done) {
+      server = new EsServer();
+      server.on('online', function (_port) {
+        port = _port;
+        done();
+      });
+    });
+
+    after(function (done) {
+      server.shutdown(done);
+    });
+
+    it('should respond with json to a ping', function (done) {
+      makeRequest({
+        path: '/'
+      }, function (err, resp, status) {
+        if (err) {
+          done(err);
+        } else {
+          status.should.be.exactly(200);
+          resp.version.number.should.match(/^\d+\.\d+\.\d+/);
+          done();
+        }
+      });
+    });
+
+  });
+
+});