From 580a028d697488bc369c75ef2268cbd4cab7c7c4 Mon Sep 17 00:00:00 2001
From: Sergey Shulepov <s.pepyakin@gmail.com>
Date: Wed, 24 Nov 2021 13:50:41 +0000
Subject: [PATCH] Add a test for schedule_para_initialize

---
 runtime/parachains/src/paras.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/runtime/parachains/src/paras.rs b/runtime/parachains/src/paras.rs
index c73f92bf97ac..f720ba90a381 100644
--- a/runtime/parachains/src/paras.rs
+++ b/runtime/parachains/src/paras.rs
@@ -1350,6 +1350,28 @@ mod tests {
 			ParaPastCodeMeta { upgrade_times: Vec::new(), last_pruned: Some(66) }
 		);
 	}
+	
+	#[test]
+	fn schedule_para_init_rejects_empty_code() {
+		new_test_ext(MockGenesisConfig::default()).execute_with(||{
+			assert_err!(
+				Paras::schedule_para_initialize(1000.into(), ParaGenesisArgs {
+					parachain: false,
+					genesis_head: Default::default(),
+					validation_code: ValidationCode(vec![]),
+				}),
+				Error::<Test>::CannotOnboard,
+			);
+			
+			assert_ok!(
+				Paras::schedule_para_initialize(1000.into(), ParaGenesisArgs {
+					parachain: false,
+					genesis_head: Default::default(),
+					validation_code: ValidationCode(vec![1]),
+				})
+			);
+		});
+	}
 
 	#[test]
 	fn para_past_code_pruning_in_initialize() {