Refactor working group: fix error name

runtime-modules/working-group/src/errors.rs

@@ -17,8 +17,8 @@ decl_error! {
         /// There is leader already, cannot hire another one.
         CannotHireLeaderWhenLeaderExists,
 
-        /// Cannot fill opening with several applications.
-        CannotHireSeveralLeader,
+        /// Cannot fill opening with multiple applications.
+        CannotHireMultipleLeaders,
 
         /// Not a lead account.
         IsNotLeadAccount,

runtime-modules/working-group/src/lib.rs

@@ -845,7 +845,7 @@ decl_module! {
 
             // Check for a single application for a leader.
             if matches!(opening.opening_type, OpeningType::Leader) {
-                ensure!(successful_application_ids.len() == 1, Error::CannotHireSeveralLeader);
+                ensure!(successful_application_ids.len() == 1, Error::CannotHireMultipleLeaders);
             }
 
             // NB: Combined ensure check and mutation in hiring module
@@ -1254,8 +1254,8 @@ impl<T: Trait<I>, I: Instance> Module<T, I> {
         <NegativeImbalance<T>>::zero()
     }
 
-    /// Checks that provided lead account id belongs to the current working group leader
-    pub fn ensure_is_lead_account(lead_account_id: T::AccountId) -> Result<(), Error> {
+    // Checks that provided lead account id belongs to the current working group leader
+    fn ensure_is_lead_account(lead_account_id: T::AccountId) -> Result<(), Error> {
         let lead = <CurrentLead<T, I>>::get();
 
         if let Some(lead) = lead {

runtime-modules/working-group/src/tests/mod.rs

@@ -50,7 +50,7 @@ fn hire_lead_fails_multiple_applications() {
             .with_opening_type(OpeningType::Leader)
             .add_application_with_origin(b"leader_handle".to_vec(), RawOrigin::Signed(1), 1)
             .add_application_with_origin(b"leader_handle2".to_vec(), RawOrigin::Signed(2), 2)
-            .expect(Err(Error::CannotHireSeveralLeader));
+            .expect(Err(Error::CannotHireMultipleLeaders));
 
         hiring_workflow.execute();
     });