Add docs and update tests to reflect everything correctly

lib/resource/Application.js

@@ -1487,9 +1487,17 @@ Application.prototype.getAccountLinkingPolicy = function getApplicationAccountLi
   return this.dataStore.getResource(this.accountLinkingPolicy.href, args.options, require('./AccountLinkingPolicy'), args.callback);
 };
 
-Application.prototype.getWebConfig = function getApplicationWebConfig(/* [options,] callback */) {
-  var args = utils.resolveArgs(arguments, ['options', 'callback'], true);
-  return this.dataStore.getResource(this.webConfig.href, args.options, require('./WebConfig'), args.callback);
+/**
+ * Retrieves the application's {@link WebConfig}, which determines its behaviour
+ * regarding the ClientAPI. This resource cannot be expanded.
+ *
+ * @param {Function} callback
+ * The function that will be called when the query is finished, with the parameters
+ * (err, {@link WebConfig}).
+ */
+Application.prototype.getWebConfig = function getApplicationWebConfig(/* callback */) {
+  var args = utils.resolveArgs(arguments, ['callback'], true);
+  return this.dataStore.getResource(this.webConfig.href, null, require('./WebConfig'), args.callback);
 };
 
 module.exports = Application;

lib/resource/WebConfig.js

@@ -3,22 +3,73 @@
 var InstanceResource = require('./InstanceResource');
 var utils = require('../utils');
 
+/**
+ * @class WebConfig
+ *
+ * @augments {InstanceResource}
+ *
+ * @description
+ *
+ * Encapsulates an WebConfig resource, which determines the behaviour of the
+ * web application used for the Client API. For full documentation of this
+ * resource, please see
+ * [REST API Reference: WebConfig](https://docs.stormpath.com/rest/product-guide/latest/reference.html?#web-config).
+ *
+ * This class should not be manually constructed. It should be obtained from one
+ * of these methods:
+ *
+ * - {@link Application#getWebConfig Application.getWebConfig()}.
+ *
+ * @param {Object} webConfigResource
+ *
+ * The JSON representation of this resource.
+ */
 function WebConfig() {
   WebConfig.super_.apply(this, arguments);
 }
 
 utils.inherits(WebConfig, InstanceResource);
 
+/**
+ * Retrieves the {@link Application} that this web configuration is attached to.
+ *
+ * @param {ExpansionOptions} options
+ * Options for retrieving the linked resources of the application.
+ *
+ * @param {Function} callback
+ * The function to call after the query has completed. It will be called with
+ * (err, {@link Application}).
+ */
 WebConfig.prototype.getApplication = function getWebConfigApplication(/* [options], callback */) {
   var args = utils.resolveArgs(arguments, ['options', 'callback'], true);
   return this.dataStore.getResource(this.application.href, args.options, require('./Application'), args.callback);
 };
 
+/**
+ * Retrieves the {@link ApiKey} that this web config is using for signing tokens.
+ *
+ * @param {Options} options
+ * TODO when the official docs describe this
+ *
+ * @param {Function} callback
+ * The function to call after the query has completed. It will be called with
+ * (err, {@link ApiKey}).
+ */
 WebConfig.prototype.getSigningApiKey = function getSigningApiKey(/* [options], callback */) {
   var args = utils.resolveArgs(arguments, ['options', 'callback'], true);
   return this.dataStore.getResource(this.signingApiKey.href, args.options, require('./ApiKey'), args.callback);
 };
 
+/**
+ * Retrieves the {@link Tenant} for this web configuration.
+ *
+ * @param {ExpansionOptions} options
+ * Options for retrieving the linked resources of the tenant.
+ *
+ * @param {Function} callback
+ * The function to call after the query has completed. It will be called with
+ * (err, {@link Tenant}).
+ */
 WebConfig.prototype.getTenant = function getWebConfigTenant(/* [options], callback */) {
   var args = utils.resolveArgs(arguments, ['options', 'callback'], true);
   return this.dataStore.getResource(this.tenant.href, args.options, require('./Tenant'), args.callback);

test/sp.resource.application_test.js

@@ -19,6 +19,7 @@ var ApiKey = require('../lib/resource/ApiKey');
 var DataStore = require('../lib/ds/DataStore');
 var PasswordResetToken = require('../lib/resource/PasswordResetToken');
 var AccountLinkingPolicy = require('../lib/resource/AccountLinkingPolicy');
+var WebConfig = require('../lib/resource/WebConfig');
 var nJwt = require('njwt');
 var nJwtProperties = require('njwt/properties');
 var uuid = require('uuid');
@@ -1501,5 +1502,39 @@ describe('Resources: ', function () {
       });
     });
 
+    describe('get web config', function () {
+      var sandbox, application, getResourceStub, cbSpy, app;
+      before(function () {
+        sandbox = sinon.sandbox.create();
+        app = {
+          webConfig: {
+            href: 'boom!'
+          }
+        };
+
+        application = new Application(app, dataStore);
+        getResourceStub = sandbox.stub(dataStore, 'getResource', function (href, options, ctor, cb) {
+          cb();
+        });
+        cbSpy = sandbox.spy();
+
+        application.getWebConfig(cbSpy);
+      });
+
+      after(function () {
+        sandbox.restore();
+      });
+
+      it('should get the web config', function () {
+        /* jshint -W030 */
+        getResourceStub.should.have.been.calledOnce;
+        cbSpy.should.have.been.calledOnce;
+        /* jshint +W030 */
+
+        getResourceStub.should.have.been
+          .calledWith(app.webConfig.href, null, WebConfig, cbSpy);
+      });
+    });
+
   });
 });