1 files changed, 56 insertions, 50 deletions
diff --git a/jstests/core/txns/abort_prepared_transaction.js b/jstests/core/txns/abort_prepared_transaction.js
index 365a4d852bf..3f2a21f98c1 100644
--- a/jstests/core/txns/abort_prepared_transaction.js
+++ b/jstests/core/txns/abort_prepared_transaction.js
@@ -4,79 +4,85 @@
  * @tags: [uses_transactions, uses_prepare_transaction]
  */
 (function() {
-    "use strict";
-    load("jstests/core/txns/libs/prepare_helpers.js");
+"use strict";
+load("jstests/core/txns/libs/prepare_helpers.js");
 
-    const dbName = "test";
-    const collName = "abort_prepared_transaction";
-    const testDB = db.getSiblingDB(dbName);
-    const testColl = testDB.getCollection(collName);
+const dbName = "test";
+const collName = "abort_prepared_transaction";
+const testDB = db.getSiblingDB(dbName);
+const testColl = testDB.getCollection(collName);
 
-    testColl.drop({writeConcern: {w: "majority"}});
-    assert.commandWorked(testDB.runCommand({create: collName, writeConcern: {w: "majority"}}));
+testColl.drop({writeConcern: {w: "majority"}});
+assert.commandWorked(testDB.runCommand({create: collName, writeConcern: {w: "majority"}}));
 
-    const session = db.getMongo().startSession({causalConsistency: false});
-    const sessionDB = session.getDatabase(dbName);
-    const sessionColl = sessionDB.getCollection(collName);
+const session = db.getMongo().startSession({causalConsistency: false});
+const sessionDB = session.getDatabase(dbName);
+const sessionColl = sessionDB.getCollection(collName);
 
-    const doc1 = {_id: 1, x: 1};
+const doc1 = {
+    _id: 1,
+    x: 1
+};
 
-    // ---- Test 1. Insert a single document and run prepare. ----
+// ---- Test 1. Insert a single document and run prepare. ----
 
-    session.startTransaction();
-    assert.commandWorked(sessionColl.insert(doc1));
+session.startTransaction();
+assert.commandWorked(sessionColl.insert(doc1));
 
-    // Insert should not be visible outside the session.
-    assert.eq(null, testColl.findOne(doc1));
+// Insert should not be visible outside the session.
+assert.eq(null, testColl.findOne(doc1));
 
-    // Insert should be visible in this session.
-    assert.eq(doc1, sessionColl.findOne(doc1));
+// Insert should be visible in this session.
+assert.eq(doc1, sessionColl.findOne(doc1));
 
-    PrepareHelpers.prepareTransaction(session);
-    assert.commandWorked(session.abortTransaction_forTesting());
+PrepareHelpers.prepareTransaction(session);
+assert.commandWorked(session.abortTransaction_forTesting());
 
-    // After abort the insert is rolled back.
-    assert.eq(null, testColl.findOne(doc1));
+// After abort the insert is rolled back.
+assert.eq(null, testColl.findOne(doc1));
 
-    // ---- Test 2. Update a document and run prepare. ----
+// ---- Test 2. Update a document and run prepare. ----
 
-    // Insert a document to update.
-    assert.commandWorked(sessionColl.insert(doc1, {writeConcern: {w: "majority"}}));
+// Insert a document to update.
+assert.commandWorked(sessionColl.insert(doc1, {writeConcern: {w: "majority"}}));
 
-    session.startTransaction();
-    assert.commandWorked(sessionColl.update(doc1, {$inc: {x: 1}}));
+session.startTransaction();
+assert.commandWorked(sessionColl.update(doc1, {$inc: {x: 1}}));
 
-    const doc2 = {_id: 1, x: 2};
+const doc2 = {
+    _id: 1,
+    x: 2
+};
 
-    // Update should not be visible outside the session.
-    assert.eq(null, testColl.findOne(doc2));
+// Update should not be visible outside the session.
+assert.eq(null, testColl.findOne(doc2));
 
-    // Update should be visible in this session.
-    assert.eq(doc2, sessionColl.findOne(doc2));
+// Update should be visible in this session.
+assert.eq(doc2, sessionColl.findOne(doc2));
 
-    PrepareHelpers.prepareTransaction(session);
-    assert.commandWorked(session.abortTransaction_forTesting());
+PrepareHelpers.prepareTransaction(session);
+assert.commandWorked(session.abortTransaction_forTesting());
 
-    // After abort the update is rolled back.
-    assert.eq(doc1, testColl.findOne({_id: 1}));
+// After abort the update is rolled back.
+assert.eq(doc1, testColl.findOne({_id: 1}));
 
-    // ---- Test 3. Delete a document and run prepare. ----
+// ---- Test 3. Delete a document and run prepare. ----
 
-    // Update the document.
-    assert.commandWorked(sessionColl.update(doc1, {$inc: {x: 1}}, {writeConcern: {w: "majority"}}));
+// Update the document.
+assert.commandWorked(sessionColl.update(doc1, {$inc: {x: 1}}, {writeConcern: {w: "majority"}}));
 
-    session.startTransaction();
-    assert.commandWorked(sessionColl.remove(doc2, {justOne: true}));
+session.startTransaction();
+assert.commandWorked(sessionColl.remove(doc2, {justOne: true}));
 
-    // Delete should not be visible outside the session, so the document should be.
-    assert.eq(doc2, testColl.findOne(doc2));
+// Delete should not be visible outside the session, so the document should be.
+assert.eq(doc2, testColl.findOne(doc2));
 
-    // Document should not be visible in this session, since the delete should be visible.
-    assert.eq(null, sessionColl.findOne(doc2));
+// Document should not be visible in this session, since the delete should be visible.
+assert.eq(null, sessionColl.findOne(doc2));
 
-    PrepareHelpers.prepareTransaction(session);
-    assert.commandWorked(session.abortTransaction_forTesting());
+PrepareHelpers.prepareTransaction(session);
+assert.commandWorked(session.abortTransaction_forTesting());
 
-    // After abort the delete is rolled back.
-    assert.eq(doc2, testColl.findOne(doc2));
+// After abort the delete is rolled back.
+assert.eq(doc2, testColl.findOne(doc2));
 }());