feat: add acknowledged to result

src/mongo_client.ts

@@ -491,14 +491,18 @@ export class MongoClient extends TypedEventEmitter<MongoClientEvents> implements
   async bulkWrite<SchemaMap extends Record<string, Document> = Record<string, Document>>(
     models: ReadonlyArray<ClientBulkWriteModel<SchemaMap>>,
     options?: ClientBulkWriteOptions
-  ): Promise<ClientBulkWriteResult | { ok: 1 }> {
+  ): Promise<ClientBulkWriteResult> {
     if (this.autoEncrypter) {
       throw new MongoInvalidArgumentError(
         'MongoClient bulkWrite does not currently support automatic encryption.'
       );
     }
     // We do not need schema type information past this point ("as any" is fine)
-    return await new ClientBulkWriteExecutor(this, models as any, options).execute();
+    return await new ClientBulkWriteExecutor(
+      this,
+      models as any,
+      resolveOptions(this, options)
+    ).execute();
   }
 
   /**

src/operations/client_bulk_write/common.ts

@@ -176,6 +176,10 @@ export type ClientBulkWriteModel<
 
 /** @public */
 export interface ClientBulkWriteResult {
+  /**
+   * Whether the bulk write was acknowledged.
+   */
+  acknowledged: boolean;
   /**
    * The total number of documents inserted across all insert operations.
    */

src/operations/client_bulk_write/executor.ts

@@ -77,7 +77,7 @@ export class ClientBulkWriteExecutor {
    * for each, then merge the results into one.
    * @returns The result.
    */
-  async execute(): Promise<ClientBulkWriteResult | { ok: 1 }> {
+  async execute(): Promise<ClientBulkWriteResult> {
     // The command builder will take the user provided models and potential split the batch
     // into multiple commands due to size.
     const pkFactory = this.client.s.options.pkFactory;
@@ -92,7 +92,7 @@ export class ClientBulkWriteExecutor {
         const operation = new ClientBulkWriteOperation(commandBuilder, this.options);
         await executeOperation(this.client, operation);
       }
-      return { ok: 1 };
+      return ClientBulkWriteResultsMerger.unacknowledged();
     } else {
       const resultsMerger = new ClientBulkWriteResultsMerger(this.options);
       // For each command will will create and exhaust a cursor for the results.

src/operations/client_bulk_write/results_merger.ts

@@ -11,6 +11,21 @@ import {
   type ClientUpdateResult
 } from './common';
 
+/**
+ * Unacknowledged bulk writes are always the same.
+ */
+const UNACKNOWLEDGED = {
+  acknowledged: true,
+  insertedCount: 0,
+  upsertedCount: 0,
+  matchedCount: 0,
+  modifiedCount: 0,
+  deletedCount: 0,
+  insertResults: undefined,
+  updateResults: undefined,
+  deleteResults: undefined
+};
+
 /**
  * Merges client bulk write cursor responses together into a single result.
  * @internal
@@ -22,6 +37,13 @@ export class ClientBulkWriteResultsMerger {
   writeConcernErrors: Document[];
   writeErrors: Map<number, ClientBulkWriteError>;
 
+  /**
+   * @returns The standard unacknowledged bulk write result.
+   */
+  static unacknowledged(): ClientBulkWriteResult {
+    return UNACKNOWLEDGED;
+  }
+
   /**
    * Instantiate the merger.
    * @param options - The options.
@@ -32,6 +54,7 @@ export class ClientBulkWriteResultsMerger {
     this.writeConcernErrors = [];
     this.writeErrors = new Map();
     this.result = {
+      acknowledged: true,
       insertedCount: 0,
       upsertedCount: 0,
       matchedCount: 0,

test/integration/crud/crud.prose.test.ts

@@ -6,6 +6,7 @@ import {
   type AnyClientBulkWriteModel,
   type ClientSession,
   type Collection,
+  type Document,
   MongoBulkWriteError,
   type MongoClient,
   MongoClientBulkWriteError,
@@ -175,7 +176,7 @@ describe('CRUD Prose Spec Tests', () => {
     // firstEvent.operationId is equal to secondEvent.operationId.
     let client: MongoClient;
     let maxWriteBatchSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -188,12 +189,12 @@ describe('CRUD Prose Spec Tests', () => {
       client.on('commandStarted', filterForCommands('bulkWrite', commands));
       commands.length = 0;
 
-      Array.from({ length: maxWriteBatchSize + 1 }, () => {
-        models.push({
+      models = Array.from({ length: maxWriteBatchSize + 1 }, () => {
+        return {
           namespace: 'db.coll',
           name: 'insertOne',
           document: { a: 'b' }
-        });
+        };
       });
     });
 
@@ -243,7 +244,7 @@ describe('CRUD Prose Spec Tests', () => {
     let maxBsonObjectSize;
     let maxMessageSizeBytes;
     let numModels;
-    const models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -258,14 +259,14 @@ describe('CRUD Prose Spec Tests', () => {
       client.on('commandStarted', filterForCommands('bulkWrite', commands));
       commands.length = 0;
 
-      Array.from({ length: numModels }, () => {
-        models.push({
+      models = Array.from({ length: numModels }, () => {
+        return {
           name: 'insertOne',
           namespace: 'db.coll',
           document: {
             a: 'b'.repeat(maxBsonObjectSize - 500)
           }
-        });
+        };
       });
     });
 
@@ -314,7 +315,7 @@ describe('CRUD Prose Spec Tests', () => {
     // Assert that two CommandStartedEvents were observed for the bulkWrite command.
     let client: MongoClient;
     let maxWriteBatchSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -338,12 +339,12 @@ describe('CRUD Prose Spec Tests', () => {
       client.on('commandStarted', filterForCommands('bulkWrite', commands));
       commands.length = 0;
 
-      Array.from({ length: maxWriteBatchSize + 1 }, () => {
-        models.push({
+      models = Array.from({ length: maxWriteBatchSize + 1 }, () => {
+        return {
           namespace: 'db.coll',
           name: 'insertOne',
           document: { a: 'b' }
-        });
+        };
       });
     });
 
@@ -382,7 +383,7 @@ describe('CRUD Prose Spec Tests', () => {
     // Construct a list of write models (referred to as models) with model repeated maxWriteBatchSize + 1 times.
     let client: MongoClient;
     let maxWriteBatchSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -396,12 +397,12 @@ describe('CRUD Prose Spec Tests', () => {
       client.on('commandStarted', filterForCommands('bulkWrite', commands));
       commands.length = 0;
 
-      Array.from({ length: maxWriteBatchSize + 1 }, () => {
-        models.push({
+      models = Array.from({ length: maxWriteBatchSize + 1 }, () => {
+        return {
           namespace: 'db.coll',
           name: 'insertOne',
           document: { _id: 1 }
-        });
+        };
       });
     });
 
@@ -471,7 +472,7 @@ describe('CRUD Prose Spec Tests', () => {
     // Assert that a CommandStartedEvent was observed for the getMore command.
     let client: MongoClient;
     let maxBsonObjectSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    const models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -545,7 +546,7 @@ describe('CRUD Prose Spec Tests', () => {
     let client: MongoClient;
     let session: ClientSession;
     let maxBsonObjectSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    const models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -632,7 +633,7 @@ describe('CRUD Prose Spec Tests', () => {
     // Assert that a CommandStartedEvent was observed for the killCursors command.
     let client: MongoClient;
     let maxBsonObjectSize;
-    const models: AnyClientBulkWriteModel[] = [];
+    const models: AnyClientBulkWriteModel<Document>[] = [];
     const getMoreCommands: CommandStartedEvent[] = [];
     const killCursorsCommands: CommandStartedEvent[] = [];
 
@@ -803,7 +804,7 @@ describe('CRUD Prose Spec Tests', () => {
     let opsBytes;
     let numModels;
     let remainderBytes;
-    let models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {
@@ -821,12 +822,12 @@ describe('CRUD Prose Spec Tests', () => {
       commands.length = 0;
       models = [];
 
-      Array.from({ length: numModels }, () => {
-        models.push({
+      models = Array.from({ length: numModels }, () => {
+        return {
           namespace: 'db.coll',
           name: 'insertOne',
           document: { a: 'b'.repeat(maxBsonObjectSize - 57) }
-        });
+        };
       });
 
       if (remainderBytes >= 217) {
@@ -859,7 +860,7 @@ describe('CRUD Prose Spec Tests', () => {
       it('executes in a single batch', {
         metadata: { requires: { mongodb: '>=8.0.0', serverless: 'forbid' } },
         async test() {
-          const sameNamespaceModel: AnyClientBulkWriteModel = {
+          const sameNamespaceModel: AnyClientBulkWriteModel<Document> = {
             name: 'insertOne',
             namespace: 'db.coll',
             document: { a: 'b' }
@@ -896,7 +897,7 @@ describe('CRUD Prose Spec Tests', () => {
         metadata: { requires: { mongodb: '>=8.0.0', serverless: 'forbid' } },
         async test() {
           const namespace = `db.${'c'.repeat(200)}`;
-          const newNamespaceModel: AnyClientBulkWriteModel = {
+          const newNamespaceModel: AnyClientBulkWriteModel<Document> = {
             name: 'insertOne',
             namespace: namespace,
             document: { a: 'b' }
@@ -950,7 +951,7 @@ describe('CRUD Prose Spec Tests', () => {
       it('raises a client error', {
         metadata: { requires: { mongodb: '>=8.0.0', serverless: 'forbid' } },
         async test() {
-          const model: AnyClientBulkWriteModel = {
+          const model: AnyClientBulkWriteModel<Document> = {
             name: 'insertOne',
             namespace: 'db.coll',
             document: { a: 'b'.repeat(maxMessageSizeBytes) }
@@ -976,7 +977,7 @@ describe('CRUD Prose Spec Tests', () => {
         metadata: { requires: { mongodb: '>=8.0.0', serverless: 'forbid' } },
         async test() {
           const namespace = `db.${'c'.repeat(maxMessageSizeBytes)}`;
-          const model: AnyClientBulkWriteModel = {
+          const model: AnyClientBulkWriteModel<Document> = {
             name: 'insertOne',
             namespace: namespace,
             document: { a: 'b' }
@@ -1033,7 +1034,7 @@ describe('CRUD Prose Spec Tests', () => {
     });
 
     it('raises a client side error', async function () {
-      const model: AnyClientBulkWriteModel = {
+      const model: AnyClientBulkWriteModel<Document> = {
         name: 'insertOne',
         namespace: 'db.coll',
         document: { a: 'b' }
@@ -1113,7 +1114,7 @@ describe('CRUD Prose Spec Tests', () => {
     let maxBsonObjectSize;
     let maxMessageSizeBytes;
     let numModels;
-    let models: AnyClientBulkWriteModel[] = [];
+    let models: AnyClientBulkWriteModel<Document>[] = [];
     const commands: CommandStartedEvent[] = [];
 
     beforeEach(async function () {