add project

ServiceTest/string_command_test.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -e
+
+# Test SET command
+set_output=$(dotnet run --project ../RedisManager.csproj set -i default testkey testvalue)
+if [[ "$set_output" != *"OK"* ]]; then
+  echo "SET command failed: $set_output"
+  exit 1
+fi
+
+# Test GET command
+get_output=$(dotnet run --project ../RedisManager.csproj get -i default testkey)
+if [[ "$get_output" != *"testvalue"* ]]; then
+  echo "GET command failed: $get_output"
+  exit 1
+fi
+
+echo "String command test passed"