1 files changed, 11 insertions, 17 deletions
diff --git a/jstests/concurrency/fsm_workloads/explain.js b/jstests/concurrency/fsm_workloads/explain.js
index e5199bcc377..983218a7fbf 100644
--- a/jstests/concurrency/fsm_workloads/explain.js
+++ b/jstests/concurrency/fsm_workloads/explain.js
@@ -6,14 +6,14 @@
  * Runs explain() on a collection.
  *
  */
-load('jstests/concurrency/fsm_workload_helpers/server_types.js'); // for isMongod
+load('jstests/concurrency/fsm_workload_helpers/server_types.js');  // for isMongod
 
 var $config = (function() {
 
     var data = {
         collNotExist: 'donotexist__',
         nInserted: 0,
-        shardKey: { j: 1 },
+        shardKey: {j: 1},
         assignEqualProbsToTransitions: function assignEqualProbsToTransitions(statesMap) {
             var states = Object.keys(statesMap);
             assertAlways.gt(states.length, 0);
@@ -27,28 +27,22 @@ var $config = (function() {
     };
 
     function setup(db, collName, cluster) {
-        assertAlways.commandWorked(db[collName].ensureIndex({ j: 1 }));
+        assertAlways.commandWorked(db[collName].ensureIndex({j: 1}));
     }
 
     var states = (function() {
         function insert(db, collName) {
-            db[collName].insert({
-                i: this.nInserted,
-                j: 2 * this.nInserted
-            });
+            db[collName].insert({i: this.nInserted, j: 2 * this.nInserted});
             this.nInserted++;
         }
 
         function explain(db, collName) {
             // test the three verbosity levels:
             // 'queryPlanner', 'executionStats', and 'allPlansExecution'
-            ['queryPlanner', 'executionStats', 'allPlansExecution'].forEach(
-                function(verbosity) {
-                    assertAlways.commandWorked(db[collName]
-                                               .find({ j: this.nInserted / 2 })
-                                               .explain(verbosity));
-                }.bind(this)
-            );
+            ['queryPlanner', 'executionStats', 'allPlansExecution'].forEach(function(verbosity) {
+                assertAlways.commandWorked(
+                    db[collName].find({j: this.nInserted / 2}).explain(verbosity));
+            }.bind(this));
         }
 
         function explainNonExistentNS(db, collName) {
@@ -76,9 +70,9 @@ var $config = (function() {
     })();
 
     var transitions = {
-        insert: { insert: 0.1, explain: 0.8, explainNonExistentNS: 0.1 },
-        explain: { insert: 0.7, explain: 0.2, explainNonExistentNS: 0.1 },
-        explainNonExistentNS: { insert: 0.4, explain: 0.5, explainNonExistentNS: 0.1 }
+        insert: {insert: 0.1, explain: 0.8, explainNonExistentNS: 0.1},
+        explain: {insert: 0.7, explain: 0.2, explainNonExistentNS: 0.1},
+        explainNonExistentNS: {insert: 0.4, explain: 0.5, explainNonExistentNS: 0.1}
     };
 
     return {