1 files changed, 15 insertions, 0 deletions
diff --git a/test/cpp/util/echo.proto b/test/cpp/util/echo.proto
new file mode 100644
index 0000000000..37ae6b9a39
--- /dev/null
+++ b/test/cpp/util/echo.proto
@@ -0,0 +1,15 @@
+syntax = "proto2";
+
+package grpc.cpp.test.util;
+
+message EchoRequest {
+  optional string message = 1;
+}
+
+message EchoResponse {
+  optional string message = 1;
+}
+
+service TestService {
+  rpc Echo(EchoRequest) returns (EchoResponse) {}
+}