Add missing source file

tests/rlp_encoding_tests.cpp

@@ -0,0 +1,55 @@
+#include "basic_evm_tester.hpp"
+#include <silkworm/core/execution/address.hpp>
+
+using namespace evm_test;
+struct rlp_encoding_tester : basic_evm_tester {
+   rlp_encoding_tester() {
+      create_accounts({"alice"_n});
+      transfer_token(faucet_account_name, "alice"_n, make_asset(10000'0000));
+      init();
+   }
+
+    transaction_trace_ptr my_pushtx(const silkworm::Transaction& trx, bool wrap_eip2718_into_string)
+    {
+        silkworm::Bytes rlp;
+        silkworm::rlp::encode(rlp, trx, wrap_eip2718_into_string);
+
+        bytes rlp_bytes;
+        rlp_bytes.resize(rlp.size());
+        memcpy(rlp_bytes.data(), rlp.data(), rlp.size());
+
+        return push_action(evm_account_name, "pushtx"_n, evm_account_name, mvo()("miner", evm_account_name)("rlptx", rlp_bytes));
+    }
+
+};
+
+BOOST_AUTO_TEST_SUITE(rlp_encoding_tests)
+
+BOOST_FIXTURE_TEST_CASE(wrap_tx_in_string, rlp_encoding_tester) try {
+
+    setversion(1, evm_account_name);
+    produce_blocks(2);
+
+    // Fund evm1 address with 10.0000 EOS (triggers version 1 change)
+    evm_eoa evm1;
+    transfer_token("alice"_n, evm_account_name, make_asset(10'0000), evm1.address_0x());
+
+    evm_eoa evm2;
+
+    auto tx = generate_tx(evm2.address, 1);
+    tx.type = silkworm::TransactionType::kDynamicFee;
+    tx.max_priority_fee_per_gas = 0;
+    tx.max_fee_per_gas = suggested_gas_price;
+
+    evm1.sign(tx);
+
+    // Wrap kDynamicFee tx in string
+    BOOST_REQUIRE_EXCEPTION(my_pushtx(tx, true), eosio_assert_message_exception,
+        [](const eosio_assert_message_exception& e) {return testing::expect_assert_message(e, "unable to decode transaction");});
+
+    // Don't wrap kDynamicFee tx in string
+    BOOST_CHECK_NO_THROW(my_pushtx(tx, false));
+
+} FC_LOG_AND_RETHROW()
+
+BOOST_AUTO_TEST_SUITE_END()