[Cloud Code][Validation] Pass in request object

spec/ParseAPI.spec.js

@@ -587,7 +587,7 @@ describe('miscellaneous', function() {
       done();
     });
   });
-  
+
   it('test cloud function query parameters', (done) => {
     Parse.Cloud.define('echoParams', (req, res) => {
       res.success(req.params);
@@ -621,8 +621,8 @@ describe('miscellaneous', function() {
     // Register a function with validation
     Parse.Cloud.define('functionWithParameterValidation', (req, res) => {
       res.success('works');
-    }, (params) => {
-      return params.success === 100;
+    }, (request) => {
+      return request.params.success === 100;
     });
 
     Parse.Cloud.run('functionWithParameterValidation', {"success":100}).then((s) => {
@@ -638,8 +638,8 @@ describe('miscellaneous', function() {
     // Register a function with validation
     Parse.Cloud.define('functionWithParameterValidationFailure', (req, res) => {
       res.success('noway');
-    }, (params) => {
-      return params.success === 100;
+    }, (request) => {
+      return request.params.success === 100;
     });
 
     Parse.Cloud.run('functionWithParameterValidationFailure', {"success":500}).then((s) => {
@@ -721,4 +721,15 @@ describe('miscellaneous', function() {
     });
   });
 
+  it('fails on invalid function', done => {
+    Parse.Cloud.run('somethingThatDoesDefinitelyNotExist').then((s) => {
+      fail('This should have never suceeded');
+      done();
+    }, (e) => {
+      expect(e.code).toEqual(Parse.Error.SCRIPT_FAILED);
+      expect(e.message).toEqual('Invalid function.');
+      done();
+    });
+  });
+
 });

src/functions.js

@@ -10,23 +10,22 @@ var router = new PromiseRouter();
 function handleCloudFunction(req) {
   if (Parse.Cloud.Functions[req.params.functionName]) {
 
-    const params = Object.assign({}, req.body, req.query);
-
+    var request = {
+      params: Object.assign({}, req.body, req.query),
+      master: req.auth && req.auth.isMaster,
+      user: req.auth && req.auth.user,
+      installationId: req.info.installationId
+    };
+
     if (Parse.Cloud.Validators[req.params.functionName]) {
-      var result = Parse.Cloud.Validators[req.params.functionName](params);
+      var result = Parse.Cloud.Validators[req.params.functionName](request);
       if (!result) {
         throw new Parse.Error(Parse.Error.SCRIPT_FAILED, 'Validation failed.');
       }
     }
 
     return new Promise(function (resolve, reject) {
       var response = createResponseObject(resolve, reject);
-      var request = {
-        params: params,
-        master: req.auth && req.auth.isMaster,
-        user: req.auth && req.auth.user,
-        installationId: req.info.installationId
-      };
       Parse.Cloud.Functions[req.params.functionName](request, response);
     });
   } else {