From ff5d366759e3b5cd9cc1da3065705f04f70bb736 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartosz=20Pie=C5=84kowski?= <pienkowb@gmail.com>
Date: Mon, 17 Jul 2023 23:50:26 +0200
Subject: [PATCH] Add a test case for decoding an unsigned transaction

---
 spec/eth/tx_spec.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/spec/eth/tx_spec.rb b/spec/eth/tx_spec.rb
index 1383457b..f4e02487 100644
--- a/spec/eth/tx_spec.rb
+++ b/spec/eth/tx_spec.rb
@@ -122,4 +122,17 @@
       expect(tx.chain_id).to eq 56
     end
   end
+
+  describe '.decode an unsigned transaction' do
+    it "keeps the 'from' field blank" do
+      raw = "0x02f0050584b2d05e00851010b872008303841494caedbd63fb25c3126bfe96c1af208e4688e9817e87f6a3d9c63df00080c0"
+      tx = Tx.decode raw
+
+      expect(tx.signature_y_parity).to eq nil
+      expect(tx.signature_r).to eq 0
+      expect(tx.signature_s).to eq 0
+
+      expect(tx.sender).to eq ""
+    end
+  end
 end