1 files changed, 31 insertions, 11 deletions

diff --git a/jstests/core/mr_mutable_properties.js b/jstests/core/mr_mutable_properties.js
index e46f35b5079..12c52385275 100644
--- a/jstests/core/mr_mutable_properties.js
+++ b/jstests/core/mr_mutable_properties.js
@@ -4,40 +4,56 @@
 
 var collection = db.mrMutableReceiver;
 collection.drop();
-collection.insert({a:1});
+collection.insert({a: 1});
 
 var map = function() {
     // set property on receiver
-    this.feed = {beef:1};
+    this.feed = {
+        beef: 1
+    };
 
     // modify property on receiever
-    this.a = {cake:1};
+    this.a = {
+        cake: 1
+    };
     emit(this._id, this.feed);
     emit(this._id, this.a);
 };
 
 var reduce = function(key, values) {
     // set property on receiver
-    this.feed = {beat:1};
+    this.feed = {
+        beat: 1
+    };
 
     // set property on key arg
-    key.fed = {mochi:1};
+    key.fed = {
+        mochi: 1
+    };
 
     // push properties onto values array arg
     values.push(this.feed);
     values.push(key.fed);
 
     // modify each value in the (modified) array arg
-    values.forEach(function(val) { val.mod = 1; });
-    return {food:values};
+    values.forEach(function(val) {
+        val.mod = 1;
+    });
+    return {
+        food: values
+    };
 };
 
 var finalize = function(key, values) {
     // set property on receiver
-    this.feed = {ice:1};
+    this.feed = {
+        ice: 1
+    };
 
     // set property on key arg
-    key.fed = {cream:1};
+    key.fed = {
+        cream: 1
+    };
 
     // push properties onto values array arg
     printjson(values);
@@ -45,7 +61,9 @@ var finalize = function(key, values) {
     values.food.push(key.fed);
 
     // modify each value in the (modified) array arg
-    values.food.forEach(function(val) { val.mod = 1; });
+    values.food.forEach(function(val) {
+        val.mod = 1;
+    });
     return values;
 };
 
@@ -59,4 +77,6 @@ assert.eq(mr.results[0].value.food[2].beat, 1);
 assert.eq(mr.results[0].value.food[3].mochi, 1);
 assert.eq(mr.results[0].value.food[4].ice, 1);
 assert.eq(mr.results[0].value.food[5].cream, 1);
-mr.results[0].value.food.forEach(function(val) { assert.eq(val.mod, 1); });
+mr.results[0].value.food.forEach(function(val) {
+    assert.eq(val.mod, 1);
+});