Ignore _RevoableSession "header" that is sent by JS SDK. Fixes #1548. (#1627)

spec/ParseAPI.spec.js

@@ -1299,7 +1299,7 @@ describe('miscellaneous', function() {
       });
     })
   });
-  
+
   it('properly returns incremented values (#1554)', (done) => {
       let headers = {
         'Content-Type': 'application/json',
@@ -1312,12 +1312,12 @@ describe('miscellaneous', function() {
         json: true
       };
      let object = new Parse.Object('AnObject');;
-     
+
      function runIncrement(amount) {
        let options = Object.assign({}, requestOptions, {
          body: {
            "key": {
-            __op: 'Increment', 
+            __op: 'Increment',
             amount: amount
            }
           },
@@ -1333,7 +1333,7 @@ describe('miscellaneous', function() {
          });
        })
      }
-     
+
      object.save().then(() => {
        return runIncrement(1);
      }).then((res) => {
@@ -1345,4 +1345,30 @@ describe('miscellaneous', function() {
      })
   })
 
+  it('ignores _RevocableSession "header" send by JS SDK', (done) => {
+    let object = new Parse.Object('AnObject');
+    object.set('a', 'b');
+    object.save().then(() => {
+      request.post({
+        headers: {'Content-Type': 'application/json'},
+        url: 'http://localhost:8378/1/classes/AnObject',
+        body: {
+          _method: 'GET',
+          _ApplicationId: 'test',
+          _JavaScriptKey: 'test',
+          _ClientVersion: 'js1.8.3',
+          _InstallationId: 'iid',
+          _RevocableSession: "1",
+        },
+        json: true
+      }, (err, res, body) => {
+        expect(body.error).toBeUndefined();
+        expect(body.results).not.toBeUndefined();
+        expect(body.results.length).toBe(1);
+        let result = body.results[0];
+        expect(result.a).toBe('b');
+        done();
+      })
+    });
+  });
 });