1 files changed, 6 insertions, 0 deletions
diff --git a/test/cpp/interop/interop_client.h b/test/cpp/interop/interop_client.h
index d02e583d94..bf8188325e 100644
--- a/test/cpp/interop/interop_client.h
+++ b/test/cpp/interop/interop_client.h
@@ -68,6 +68,12 @@ class InteropClient {
   // username is a string containing the user email
   void DoServiceAccountCreds(const grpc::string& username,
                              const grpc::string& oauth_scope);
+  // username is a string containing the user email
+  void DoOauth2AuthToken(const grpc::string& username,
+                         const grpc::string& oauth_scope);
+  // username is a string containing the user email
+  void DoPerRpcCreds(const grpc::string& username,
+                     const grpc::string& oauth_scope);
 
  private:
   void PerformLargeUnary(SimpleRequest* request, SimpleResponse* response);