From c232173f563f4f83d284175ecb457eded1bc2c81 Mon Sep 17 00:00:00 2001
From: Jake Hartnell <jake.hartnell@gmail.com>
Date: Mon, 11 Sep 2023 18:12:44 -0700
Subject: [PATCH] Tests for renouncing ownership

---
 .../tests/cases/contract_owner.rs             | 70 ++++++++++++++++++-
 1 file changed, 68 insertions(+), 2 deletions(-)

diff --git a/contracts/external/cw-tokenfactory-issuer/tests/cases/contract_owner.rs b/contracts/external/cw-tokenfactory-issuer/tests/cases/contract_owner.rs
index 4066e0f57..04cbc431b 100644
--- a/contracts/external/cw-tokenfactory-issuer/tests/cases/contract_owner.rs
+++ b/contracts/external/cw-tokenfactory-issuer/tests/cases/contract_owner.rs
@@ -1,5 +1,5 @@
-use cosmwasm_std::Addr;
-use cw_tokenfactory_issuer::ContractError;
+use cosmwasm_std::{Addr, Uint128};
+use cw_tokenfactory_issuer::{msg::ExecuteMsg, ContractError};
 use osmosis_test_tube::Account;
 
 use crate::test_env::{TestEnv, TokenfactoryIssuer};
@@ -52,3 +52,69 @@ fn change_owner_by_non_owner_should_fail() {
         ))
     );
 }
+
+#[test]
+fn renounce_ownership() {
+    let env = TestEnv::default();
+    let owner = &env.test_accs[0];
+    let non_owner = &env.test_accs[1];
+    let hook = &env.test_accs[1];
+
+    assert_eq!(
+        Some(Addr::unchecked(owner.address())),
+        env.cw_tokenfactory_issuer.query_owner().unwrap().owner,
+    );
+
+    // Renounce ownership
+    env.cw_tokenfactory_issuer
+        .execute(
+            &ExecuteMsg::UpdateOwnership(cw_ownable::Action::RenounceOwnership),
+            &[],
+            owner,
+        )
+        .unwrap();
+
+    assert_eq!(
+        env.cw_tokenfactory_issuer.query_owner().unwrap().owner,
+        None,
+    );
+
+    // Cannot perform actions that require ownership
+    assert_eq!(
+        env.cw_tokenfactory_issuer
+            .set_minter(&non_owner.address(), 10000, owner)
+            .unwrap_err(),
+        TokenfactoryIssuer::execute_error(ContractError::Ownership(
+            cw_ownable::OwnershipError::NoOwner
+        ))
+    );
+    assert_eq!(
+        env.cw_tokenfactory_issuer
+            .set_burner(&non_owner.address(), 10000, owner)
+            .unwrap_err(),
+        TokenfactoryIssuer::execute_error(ContractError::Ownership(
+            cw_ownable::OwnershipError::NoOwner
+        ))
+    );
+    assert_eq!(
+        env.cw_tokenfactory_issuer
+            .force_transfer(
+                non_owner,
+                Uint128::new(10000),
+                owner.address(),
+                non_owner.address(),
+            )
+            .unwrap_err(),
+        TokenfactoryIssuer::execute_error(ContractError::Ownership(
+            cw_ownable::OwnershipError::NoOwner
+        ))
+    );
+    assert_eq!(
+        env.cw_tokenfactory_issuer
+            .set_before_send_hook(hook.address(), owner)
+            .unwrap(),
+        TokenfactoryIssuer::execute_error(ContractError::Ownership(
+            cw_ownable::OwnershipError::NoOwner
+        ))
+    );
+}