Remove unit test

It fails to build because the node environment is not available during Rust unit tests.

crates/edr_napi/src/solidity_tests/config.rs

@@ -673,47 +673,3 @@ impl Debug for AddressLabel {
             .finish()
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_fail_test_default() {
-        let config = SolidityTestRunnerConfigArgs {
-            project_root: "dummy-root".to_string(),
-            fs_permissions: None,
-            trace: None,
-            debug: None,
-            test_fail: None,
-            labels: None,
-            isolate: None,
-            ffi: None,
-            sender: None,
-            tx_origin: None,
-            initial_balance: None,
-            block_number: None,
-            chain_id: None,
-            gas_limit: None,
-            gas_price: None,
-            block_base_fee_per_gas: None,
-            block_coinbase: None,
-            block_timestamp: None,
-            block_difficulty: None,
-            block_gas_limit: None,
-            disable_block_gas_limit: None,
-            memory_limit: None,
-            eth_rpc_url: None,
-            fork_block_number: None,
-            rpc_endpoints: None,
-            rpc_cache_path: None,
-            rpc_storage_caching: None,
-            prompt_timeout: None,
-            fuzz: None,
-            invariant: None,
-        };
-
-        let config = SolidityTestRunnerConfig::try_from(config).expect("Failed to parse config");
-        assert!(!config.test_fail);
-    }
-}