diff --git a/acceptance/auth/oauth/out.requests.txt b/acceptance/auth/oauth/out.requests.txt
index 41d09042e..2234d54b8 100644
--- a/acceptance/auth/oauth/out.requests.txt
+++ b/acceptance/auth/oauth/out.requests.txt
@@ -1,3 +1,3 @@
-{"method":"GET","path":"/oidc/.well-known/oauth-authorization-server","headers":{"User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS]"},"body":""}
-{"method":"POST","path":"/oidc/v1/token","headers":{"Authorization":"Basic Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ=","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS]"},"body":"grant_type=client_credentials\u0026scope=all-apis"}
-{"method":"GET","path":"/api/2.0/preview/scim/v2/Me","headers":{"Authorization":"Bearer oauth-token","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS] cmd/current-user_me cmd-exec-id/[UUID] auth/oauth-m2m"},"body":""}
+{"headers":{"User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS]"},"method":"GET","path":"/oidc/.well-known/oauth-authorization-server","body":""}
+{"headers":{"Authorization":"Basic Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ=","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS]"},"method":"POST","path":"/oidc/v1/token","body":"Z3JhbnRfdHlwZT1jbGllbnRfY3JlZGVudGlhbHMmc2NvcGU9YWxsLWFwaXM="}
+{"headers":{"Authorization":"Bearer oauth-token","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS] cmd/current-user_me cmd-exec-id/[UUID] auth/oauth-m2m"},"method":"GET","path":"/api/2.0/preview/scim/v2/Me","body":""}
diff --git a/acceptance/auth/pat/out.requests.txt b/acceptance/auth/pat/out.requests.txt
index 694f2e8e2..cb1a8d4dd 100644
--- a/acceptance/auth/pat/out.requests.txt
+++ b/acceptance/auth/pat/out.requests.txt
@@ -1 +1 @@
-{"method":"GET","path":"/api/2.0/preview/scim/v2/Me","headers":{"Authorization":"Bearer dapi1234","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS] cmd/current-user_me cmd-exec-id/[UUID] auth/pat"},"body":""}
+{"headers":{"Authorization":"Bearer dapi1234","User-Agent":"cli/[DEV_VERSION] databricks-sdk-go/[SDK_VERSION] go/[GO_VERSION] os/[OS] cmd/current-user_me cmd-exec-id/[UUID] auth/pat"},"method":"GET","path":"/api/2.0/preview/scim/v2/Me","body":""}
diff --git a/libs/testserver/server.go b/libs/testserver/server.go
index 03db53aa3..067cfddd8 100644
--- a/libs/testserver/server.go
+++ b/libs/testserver/server.go
@@ -28,7 +28,7 @@ type Request struct {
 	Headers map[string]string `json:"headers,omitempty"`
 	Method  string            `json:"method"`
 	Path    string            `json:"path"`
-	Body    any               `json:"body"`
+	Body    any               `json:"body,omitempty"`
 }
 
 func New(t testutil.TestingT) *Server {