diff --git a/runtime/src/extensions/ext_impl/read_state.rs b/runtime/src/extensions/ext_impl/read_state.rs
index 1281810f..f266a1eb 100644
--- a/runtime/src/extensions/ext_impl/read_state.rs
+++ b/runtime/src/extensions/ext_impl/read_state.rs
@@ -1,4 +1,3 @@
-use codec::Decode;
 use cumulus_primitives_core::relay_chain::BlockNumber;
 use frame_support::pallet_prelude::*;
 use log;
diff --git a/runtime/src/extensions/pop_api_extension.rs b/runtime/src/extensions/pop_api_extension.rs
index 46f7071c..6a22aee2 100644
--- a/runtime/src/extensions/pop_api_extension.rs
+++ b/runtime/src/extensions/pop_api_extension.rs
@@ -151,7 +151,7 @@ mod tests {
     }
 
     #[test]
-    fn test_dispatch() {
+    fn dispatch_balance_transfer_from_contract_works() {
         new_test_ext().execute_with(|| {
             let _ = env_logger::try_init();
 
@@ -217,7 +217,7 @@ mod tests {
     }
 
     #[test]
-    fn test_nfts_mint() {
+    fn dispatch_nfts_mint_from_contract_works() {
         new_test_ext().execute_with(|| {
             let _ = env_logger::try_init();
 
@@ -305,7 +305,7 @@ mod tests {
     }
 
     #[test]
-    fn test_nfts_mint_surfaces_error() {
+    fn nfts_mint_surfaces_error() {
         new_test_ext().execute_with(|| {
             let _ = env_logger::try_init();