diff --git a/tests/common/prepare_test_env.rs b/tests/common/prepare_test_env.rs
index aa62bb6..7813d3b 100644
--- a/tests/common/prepare_test_env.rs
+++ b/tests/common/prepare_test_env.rs
@@ -1,4 +1,3 @@
-use super::test_utils::{get_pub_key, sign_request};
 use detee_shared::{
     general_proto::brain_general_cli_server::BrainGeneralCliServer,
     vm_proto::brain_vm_cli_server::BrainVmCliServer,
@@ -21,7 +20,7 @@ pub async fn prepare_test_db() {
         .expect("Failed to initialize the database");
 
     let old_brain_data = surreal_brain::old_brain::BrainData::load_from_disk().unwrap();
-    // cleanup old brain data
+    let _ = surreal_brain::db::DB.query(format!("REMOVE DATABASE {DB_NAME}")).await;
     surreal_brain::db::migration0(&old_brain_data).await.unwrap();
 }
 
diff --git a/tests/grpcs_test.rs b/tests/grpcs_test.rs
index bcc9ef5..270cb7d 100644
--- a/tests/grpcs_test.rs
+++ b/tests/grpcs_test.rs
@@ -1,3 +1,4 @@
+use detee_shared::general_proto::ReportNodeReq;
 use detee_shared::{
     common_proto::Pubkey, general_proto::brain_general_cli_client::BrainGeneralCliClient,
 };
@@ -25,3 +26,26 @@ async fn test_general_balance() {
     assert_eq!(acc_bal.balance, 0);
     assert_eq!(acc_bal.tmp_locked, 0);
 }
+
+#[tokio::test]
+async fn test_report_node() {
+    prepare_test_setup().await;
+    let grpc_channel = TEST_STATE.get().unwrap().clone();
+
+    let mut brain_general_cli_client = BrainGeneralCliClient::new(grpc_channel.clone());
+
+    // TODO: create contract, node and operator in db and use it here
+    let req_data = ReportNodeReq {
+        admin_pubkey: get_pub_key().unwrap(),
+        node_pubkey: String::from("node_pubkey"),
+        contract: String::from("uuid"),
+        reason: String::from("reason"),
+    };
+
+    let report_error =
+        brain_general_cli_client.report_node(sign_request(req_data).unwrap()).await.err().unwrap();
+
+    assert_eq!(report_error.message(), "No contract found by this ID.");
+
+    // verify report in db
+}