Merge branch 'master' of github.com:codegefluester/parse-server

cloud/main.js

@@ -78,3 +78,9 @@ Parse.Cloud.define('foo', function(req, res) {
 Parse.Cloud.define('bar', function(req, res) {
   res.error('baz');
 });
+
+Parse.Cloud.define('requiredParameterCheck', function(req, res) {
+  res.success();
+}, function(params) {
+  return params.name;
+});

functions.js

@@ -12,7 +12,7 @@ function handleCloudFunction(req) {
   if (Parse.Cloud.Functions[req.params.functionName]) {
     // Run the validator for this function first
     if (Parse.Cloud.Validators[req.params.functionName]) {
-      var result = Parse.Cloud.Validators[req.params.functionName](req.body);
+      var result = Parse.Cloud.Validators[req.params.functionName](req.body || {});
       if (!result) {
         throw new Parse.Error(Parse.Error.SCRIPT_FAILED, 'Validation failed.');
       }

spec/ParseAPI.spec.js

@@ -544,6 +544,42 @@ describe('miscellaneous', function() {
     });
   });
 
+  it('test cloud function parameter validation success', (done) => {
+    // Register a function with validation
+    Parse.Cloud.define('functionWithParameterValidation', (req, res) => {
+      res.success('works');
+    }, (params) => {
+      return params.success === 100;
+    });
+
+    Parse.Cloud.run('functionWithParameterValidation', {"success":100}).then((s) => {
+      delete Parse.Cloud.Functions['functionWithParameterValidation'];
+      done();
+    }, (e) => {
+      fail('Validation should not have failed.');
+      done();
+    });
+  });
+
+  it('test cloud function parameter validation', (done) => {
+    // Register a function with validation
+    Parse.Cloud.define('functionWithParameterValidationFailure', (req, res) => {
+      res.success('noway');
+    }, (params) => {
+      return params.success === 100;
+    });
+
+    Parse.Cloud.run('functionWithParameterValidationFailure', {"success":500}).then((s) => {
+      fail('Validation should not have succeeded');
+      delete Parse.Cloud.Functions['functionWithParameterValidationFailure'];
+      done();
+    }, (e) => {
+      expect(e.code).toEqual(141);
+      expect(e.message).toEqual('Validation failed.');
+      done();
+    });
+  });
+
   it('fails on invalid client key', done => {
     var headers = {
       'Content-Type': 'application/octet-stream',