From 5930cd35155c6e59174ca8dec80327f120e065c2 Mon Sep 17 00:00:00 2001
From: Fahrrader <fhakimov@usetech.com>
Date: Fri, 14 Oct 2022 13:49:10 +0000
Subject: [PATCH] tests(util): fix t isDevNoderying to access discarded blocks


---
--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -260,8 +260,13 @@
   };
 
   isDevNode = async () => {
-    const block1 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [1])]);
-    const block2 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [2])]);
+    let blockNumber = (await this.helper.callRpc('api.query.system.number')).toJSON();
+    if (blockNumber == 0) {
+      await this.helper.wait.newBlocks(1); 
+      blockNumber = (await this.helper.callRpc('api.query.system.number')).toJSON();
+    }
+    const block2 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])]);
+    const block1 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber - 1])]);
     const findCreationDate = async (block: any) => {
       const humanBlock = block.toHuman();
       let date;

-- 
gitstuff