[fix] #3185: Fix deny_new_validators() test and unignore it

Signed-off-by: Daniil Polyakov <arjentix@gmail.com>

client/tests/integration/permissions/runtime_validators.rs

@@ -8,13 +8,10 @@ use iroha_data_model::{
     prelude::*,
     transaction::WasmSmartContract,
 };
+use iroha_logger::info;
 use test_network::*;
 
 #[test]
-// TODO: Maybe activate with a feature,
-// which will be enabled in the build-script when `nightly` is enabled?
-// Same for `mint_nft_for_every_use_every_1_sec()` test.
-#[ignore = "Only on nightly"]
 fn deny_new_validators() -> Result<()> {
     let (_rt, _peer, test_client) = <PeerBuilder>::new().start_with_runtime();
     wait_for_genesis_committed(&vec![test_client.clone()], 0);
@@ -23,10 +20,10 @@ fn deny_new_validators() -> Result<()> {
         env!("OUT_DIR"),
         "/wasm32-unknown-unknown/release/deny_new_validators_validator.wasm"
     );
-    println!("Reading wasm from {filename}");
+    info!("Reading wasm from {filename}");
 
     let wasm = fs::read(filename).wrap_err("Can't read smartcontract")?;
-    println!("wasm size is {} bytes", wasm.len());
+    info!("wasm size is {} bytes", wasm.len());
 
     let validator = Validator::new(
         "deny_new_validators%alice@wonderland".parse().unwrap(),
@@ -35,6 +32,7 @@ fn deny_new_validators() -> Result<()> {
             raw_data: wasm.clone(),
         },
     );
+    info!("Submitting registration of the validator (should pass)");
     test_client.submit_blocking(RegisterBox::new(validator))?;
 
     // Trying to register the validator again
@@ -43,10 +41,13 @@ fn deny_new_validators() -> Result<()> {
         validator::Type::Instruction,
         WasmSmartContract { raw_data: wasm },
     );
-    let error_mes = test_client
+    info!("Submitting registration of a new validator (should fail)");
+    let error = test_client
         .submit_blocking(RegisterBox::new(validator_2))
-        .expect_err("Registration of a new validator should be denied")
-        .to_string();
-    assert!(error_mes.contains("New validators are not allowed"));
+        .expect_err("Registration of a new validator should be denied");
+    info!(?error);
+    assert!(error
+        .chain()
+        .any(|err| err.to_string().contains("New validators are not allowed")));
     Ok(())
 }