Set correct ID in S3Store.GetInfo

s3store/s3store.go

@@ -278,6 +278,11 @@ func (store S3Store) GetInfo(id string) (info tusd.FileInfo, err error) {
 		return info, err
 	}
 
+	// The JSON object stored on S3 does not contain the proper upload ID because
+	// the ID has constructed after the storing happened. Therefore we set it
+	// manually.
+	info.ID = id
+
 	// Get uploaded parts and their offset
 	listPtr, err := store.Service.ListParts(&s3.ListPartsInput{
 		Bucket:   aws.String(store.Bucket),

s3store/s3store_test.go

@@ -123,6 +123,7 @@ func TestGetInfo(t *testing.T) {
 	assert.Nil(err)
 	assert.Equal(int64(500), info.Size)
 	assert.Equal(int64(300), info.Offset)
+	assert.Equal("uploadId+multipartId", info.ID)
 }
 
 func TestGetInfoFinished(t *testing.T) {