From 6ca47357f75e31a03a371df943130066cd8cfe4a Mon Sep 17 00:00:00 2001
From: Maciej Radzikowski <maciej@radzikowski.com.pl>
Date: Mon, 23 Sep 2024 17:58:26 +0200
Subject: [PATCH] docs: mocking lib-storage Upload for small files

Fixes #228
---
 README.md | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 4a0f57e..89fe9e2 100644
--- a/README.md
+++ b/README.md
@@ -306,8 +306,7 @@ const query = await ddb.send(new QueryCommand({
 
 #### Lib Storage Upload
 
-To mock `@aws-sdk/lib-storage` `Upload` you need to mock
-at least two commands: `CreateMultipartUploadCommand` and `UploadPartCommand`
+To mock `@aws-sdk/lib-storage` `Upload` you need to mock all commands
 used [under the hood](https://github.com/aws/aws-sdk-js-v3/blob/main/lib/lib-storage/src/Upload.ts):
 
 ```typescript
@@ -315,9 +314,17 @@ import {S3Client, CreateMultipartUploadCommand, UploadPartCommand} from '@aws-sd
 import {Upload} from "@aws-sdk/lib-storage";
 
 const s3Mock = mockClient(S3Client);
+
+// for big files upload:
 s3Mock.on(CreateMultipartUploadCommand).resolves({UploadId: '1'});
 s3Mock.on(UploadPartCommand).resolves({ETag: '1'});
 
+// for small files upload:
+s3ClientMock.on(PutObjectCommand).callsFake(async (input, getClient) => {
+  getClient().config.endpoint = () => ({hostname: ""}) as any;
+  return {};
+});
+
 const s3Upload = new Upload({
     client: new S3Client({}),
     params: {