Improve tests

test/ethers/transaction_test.exs

@@ -62,7 +62,7 @@ defmodule Ethers.TransactionTest do
   end
 
   describe "decode/1" do
-    test "decodes raw EIP-4844 transaction correctly" do
+    test "decodes raw EIP-4844 transaction and re-encodes it correctly" do
       raw_tx =
         "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"
 
@@ -145,9 +145,11 @@ defmodule Ethers.TransactionTest do
                "0x0169766b1aff3508331a39e7081e591a3ff3bacf957788571269797db7ff3ccc",
                "0x017045639ffe91febe66cc4427fcf6331980dd9a0dab4af3e81c5514b918ed61"
              ]
+
+      assert Ethers.Utils.hex_encode(Transaction.encode(decoded_tx)) == raw_tx
     end
 
-    test "decodes raw EIP-1559 transaction correctly" do
+    test "decodes raw EIP-1559 transaction and re-encodes it correctly" do
       raw_tx =
         "0x02f8af0177837a12008502c4bfbc3282f88c948881562783028f5c1bcb985d2283d5e170d8888880b844a9059cbb0000000000000000000000002ef7f5c7c727d8845e685f462a5b4f8ac4972a6700000000000000000000000000000000000000000000051ab2ea6fbbb7420000c001a007280557e86f690290f9ea9e26cc17e0cf09a17f6c2d041e95b33be4b81888d0a06c7a24e8fba5cceb455b19950849b9733f0deb92d7e8c2a919f4a82df9c6036a"
 
@@ -172,9 +174,11 @@ defmodule Ethers.TransactionTest do
       assert decoded_tx.payload.max_priority_fee_per_gas == 8_000_000
       assert decoded_tx.payload.to == "0x8881562783028F5c1BCB985d2283D5E170D88888"
       assert decoded_tx.payload.value == 0
+
+      assert Ethers.Utils.hex_encode(Transaction.encode(decoded_tx)) == raw_tx
     end
 
-    test "decodes raw EIP-2930 transaction correctly" do
+    test "decodes raw EIP-2930 transaction and re-encodes it correctly" do
       raw_tx =
         "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"
 
@@ -199,9 +203,11 @@ defmodule Ethers.TransactionTest do
       assert decoded_tx.payload.to == "0x4A137FD5e7a256eF08A7De531A17D0BE0cc7B6b6"
       assert decoded_tx.payload.value == 0
       assert Enum.count(decoded_tx.payload.access_list) == 3
+
+      assert Ethers.Utils.hex_encode(Transaction.encode(decoded_tx)) == raw_tx
     end
 
-    test "decodes raw legacy transaction correctly" do
+    test "decodes raw legacy transaction and re-encodes it correctly" do
       raw_tx =
         "0xf86c81c6850c92a69c0082520894e48c9a989438606a79a7560cfba3d34bafbac38e87596f744abf34368025a0ee0b54a64cf8130e36cd1d19395d6d434c285c832a7908873a24610ec32896dfa070b5e779cdcaf5c661c1df44e80895f6ab68463d3ede2cf4955855bc3c6edebb"
 
@@ -225,6 +231,8 @@ defmodule Ethers.TransactionTest do
       assert decoded_tx.payload.gas_price == 54_000_000_000
       assert decoded_tx.payload.to == "0xe48C9A989438606a79a7560cfba3d34BAfBAC38E"
       assert decoded_tx.payload.value == 25_173_818_188_182_582
+
+      assert Ethers.Utils.hex_encode(Transaction.encode(decoded_tx)) == raw_tx
     end
   end
 end