diff --git a/Cargo.lock b/Cargo.lock
index ef5fea3552..4ab708895a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11141,6 +11141,7 @@ dependencies = [
  "assert_matches",
  "async-trait",
  "hyper 0.14.32",
+ "once_cell",
  "papyrus_config",
  "pretty_assertions",
  "rstest",
diff --git a/crates/starknet_sequencer_infra/Cargo.toml b/crates/starknet_sequencer_infra/Cargo.toml
index 08d60b14e8..470a95b778 100644
--- a/crates/starknet_sequencer_infra/Cargo.toml
+++ b/crates/starknet_sequencer_infra/Cargo.toml
@@ -29,5 +29,6 @@ validator.workspace = true
 
 [dev-dependencies]
 assert_matches.workspace = true
+once_cell.workspace = true
 pretty_assertions.workspace = true
 starknet-types-core.workspace = true
diff --git a/crates/starknet_sequencer_infra/src/tests/remote_component_client_server_test.rs b/crates/starknet_sequencer_infra/src/tests/remote_component_client_server_test.rs
index c0284a71a7..a7bc97f0df 100644
--- a/crates/starknet_sequencer_infra/src/tests/remote_component_client_server_test.rs
+++ b/crates/starknet_sequencer_infra/src/tests/remote_component_client_server_test.rs
@@ -1,7 +1,8 @@
 use std::fmt::Debug;
 use std::net::SocketAddr;
 use std::sync::Arc;
-
+use once_cell::sync::Lazy;
+use std::sync::{Arc, Mutex};
 use async_trait::async_trait;
 use hyper::body::to_bytes;
 use hyper::header::CONTENT_TYPE;
@@ -64,6 +65,33 @@ const DESERIALIZE_REQ_ERROR_MESSAGE: &str = "Could not deserialize client reques
 const DESERIALIZE_RES_ERROR_MESSAGE: &str = "Could not deserialize server response";
 const VALID_VALUE_A: ValueA = Felt::ONE;
 
+
+
+// Define the shared fixture
+static TEST_PORTS: Lazy<Arc<Mutex<YourSharedDataType>>> = Lazy::new(|| {
+    let mut available_ports = AvailablePorts::new(test_unique_index, 0);
+    Arc::new(Mutex::new(fixture))
+});
+
+// Mock data type for illustration
+struct YourSharedDataType {
+    value: u32,
+}
+
+impl YourSharedDataType {
+    fn new() -> Self {
+        Self { value: 0 }
+    }
+
+    fn increment(&mut self) {
+        self.value += 1;
+    }
+
+    fn get_value(&self) -> u32 {
+        self.value
+    }
+}
+
 #[async_trait]
 impl ComponentAClientTrait for RemoteComponentClient<ComponentARequest, ComponentAResponse> {
     async fn a_get_value(&self) -> ResultA {