Refactor more

Author: Manav-Aggarwal

execution/evm/test_helpers.go

@@ -188,3 +188,43 @@ func GetGenesisHash(t *testing.T) string {
 	require.NotEmpty(t, result.Result.Hash)
 	return result.Result.Hash
 }
+
+// SetupTestRethEngineFullNode sets up a Reth full node test environment using Docker Compose with the full node configuration.
+// This function is specifically for setting up full nodes that connect to ports 8555/8561.
+func SetupTestRethEngineFullNode(t *testing.T, dockerPath, jwtFilename string) string {
+	t.Helper()
+	dockerAbsPath, err := filepath.Abs(dockerPath)
+	require.NoError(t, err)
+	jwtPath := filepath.Join(dockerAbsPath, "jwttoken")
+	err = os.MkdirAll(jwtPath, 0750)
+	require.NoError(t, err)
+	jwtSecret, err := generateJWTSecret()
+	require.NoError(t, err)
+	jwtFile := filepath.Join(jwtPath, jwtFilename)
+	err = os.WriteFile(jwtFile, []byte(jwtSecret), 0600)
+	require.NoError(t, err)
+	t.Cleanup(func() { _ = os.Remove(jwtFile) })
+
+	// Use the full node compose file
+	composeFilePath := filepath.Join(dockerAbsPath, "docker-compose-full-node.yml")
+	identifier := tc.StackIdentifier(strings.ToLower(t.Name()) + "_fullnode")
+	identifier = tc.StackIdentifier(strings.ReplaceAll(string(identifier), "/", "_"))
+	identifier = tc.StackIdentifier(strings.ReplaceAll(string(identifier), " ", "_"))
+	compose, err := tc.NewDockerComposeWith(tc.WithStackFiles(composeFilePath), identifier)
+	require.NoError(t, err, "Failed to create docker compose for full node")
+	t.Cleanup(func() {
+		ctx := context.Background()
+		err := compose.Down(ctx, tc.RemoveOrphans(true), tc.RemoveVolumes(true))
+		if err != nil {
+			t.Logf("Warning: Failed to tear down docker-compose environment: %v", err)
+		}
+	})
+	ctx := context.Background()
+	err = compose.Up(ctx, tc.Wait(true))
+	require.NoError(t, err, "Failed to start docker compose for full node")
+
+	// Wait for full node Reth container (ports 8555, 8561)
+	err = waitForRethContainer(t, jwtSecret, "http://localhost:8555", "http://localhost:8561")
+	require.NoError(t, err)
+	return jwtSecret
+}