Adds missing count property on beforeFind request object

Author: flovilmart

spec/CloudCode.spec.js

@@ -1470,4 +1470,36 @@ describe('afterFind hooks', () => {
           });
       });
   });
+
+  it('should report count if passed', (done) => {
+    const hook = {
+      method: function(req) {
+        expect(req.count).toBe(true);
+        return Promise.resolve();
+      }
+    };
+    spyOn(hook, 'method').and.callThrough();
+    Parse.Cloud.beforeFind('Stuff', hook.method);
+    new Parse.Query('Stuff').count().then((count) => {
+      expect(count).toBe(0);
+      expect(hook.method).toHaveBeenCalled();
+      done();
+    });
+  });
+
+  it('should report count if passed', (done) => {
+    const hook = {
+      method: function(req) {
+        expect(req.count).toBe(false);
+        return Promise.resolve();
+      }
+    };
+    spyOn(hook, 'method').and.callThrough();
+    Parse.Cloud.beforeFind('Stuff', hook.method);
+    new Parse.Query('Stuff').find().then((res) => {
+      expect(res.length).toBe(0);
+      expect(hook.method).toHaveBeenCalled();
+      done();
+    });
+  });
 });

src/triggers.js

@@ -155,11 +155,12 @@ export function getRequestObject(triggerType, auth, parseObject, originalParseOb
   return request;
 }
 
-export function getRequestQueryObject(triggerType, auth, query, config) {
+export function getRequestQueryObject(triggerType, auth, query, count, config) {
   var request = {
     triggerName: triggerType,
     query: query,
     master: false,
+    count: count,
     log: config.loggerController
   };
 
@@ -298,6 +299,7 @@ export function maybeRunQueryTrigger(triggerType, className, restWhere, restOpti
   if (restWhere) {
     parseQuery._where = restWhere;
   }
+  let count = false;
   if (restOptions) {
     if (restOptions.include && restOptions.include.length > 0) {
       parseQuery._include = restOptions.include.split(',');
@@ -308,8 +310,9 @@ export function maybeRunQueryTrigger(triggerType, className, restWhere, restOpti
     if (restOptions.limit) {
       parseQuery._limit = restOptions.limit;
     }
+    count = !!restOptions.count;
   }
-  const requestObject = getRequestQueryObject(triggerType, auth, parseQuery, config);
+  const requestObject = getRequestQueryObject(triggerType, auth, parseQuery, count, config);
   return Promise.resolve().then(() => {
     return trigger(requestObject);
   }).then((result) => {