lib: add globalClient

lib/index.js

@@ -1,6 +1,21 @@
 'use strict';
+var RAIL = require('./rail');
+var globalClient = new RAIL();
 
-module.exports = exports = require('./rail');
+module.exports = exports = RAIL;
 
 exports.Call = require('./call');
 exports.plugins = require('./plugins');
+
+globalClient.use('buffer');
+globalClient.use('json');
+globalClient.use('redirect');
+globalClient.use('cookies');
+
+exports.globalClient = globalClient;
+
+
+function call(urlOrOptions, responseListener) {
+  return globalClient.call(urlOrOptions, responseListener);
+}
+exports.call = call;

test/test-global.js

@@ -0,0 +1,86 @@
+'use strict';
+/* global suite: false, setup: false, test: false,
+    teardown: false, suiteSetup: false, suiteTeardown: false */
+var assert = require('assert');
+var common = require('./common');
+var https = require('https');
+var RAIL = require('../');
+
+
+suite('global', function() {
+  var server;
+  var onrequest;
+
+  var listener = function(request, response) {
+    if (typeof onrequest === 'function') {
+      onrequest(request, response);
+    }
+  };
+
+
+  suiteSetup(function(done) {
+    process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
+
+    var options = {
+      key: common.serverKey,
+      cert: common.serverCert
+    };
+
+    server = https.createServer(options, listener);
+    server.listen(common.port, done);
+  });
+
+
+  test('call(url)', function(done) {
+    var path = '/some/path/on/the/service';
+    var url = 'https://localhost:' + common.port + path;
+
+    onrequest = function(request, response) {
+      assert.strictEqual(request.url, path);
+      response.end('pong');
+    };
+
+    RAIL.call(url, function(response) {
+      var body = [];
+
+      response.on('readable', function() {
+        var data = response.read();
+        body.push(data);
+      });
+
+      response.on('end', function() {
+        assert.strictEqual(response.statusCode, 200);
+        assert.strictEqual(Buffer.concat(body).toString(), 'pong');
+        done();
+      });
+    }).end();
+  });
+
+
+  test('call(options-with-url)', function(done) {
+    var path = '/some/other/path/on/the/service';
+    var url = 'https://localhost:' + common.port + path;
+
+    onrequest = function(request, response) {
+      assert.strictEqual(request.url, path);
+      response.end('pong');
+    };
+
+    RAIL.call({
+      url: url,
+      buffer: true
+    }, function(response) {
+      assert.strictEqual(response.statusCode, 200);
+      assert(response.buffer);
+      assert.strictEqual(response.buffer.toString(), 'pong');
+      done();
+    }).end();
+  });
+
+
+  suiteTeardown(function(done) {
+    delete process.env.NODE_TLS_REJECT_UNAUTHORIZED;
+
+    server.close(done);
+  });
+});