From dd3091d61b42391caa02d169e17674756db88ae8 Mon Sep 17 00:00:00 2001
From: terence tsao <terence@prysmaticlabs.com>
Date: Thu, 30 Jan 2025 05:29:52 -1000
Subject: [PATCH] Add test for IsExecutionRequestError

---
 beacon-chain/core/electra/error_test.go | 45 +++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 beacon-chain/core/electra/error_test.go

diff --git a/beacon-chain/core/electra/error_test.go b/beacon-chain/core/electra/error_test.go
new file mode 100644
index 00000000000..808117fba22
--- /dev/null
+++ b/beacon-chain/core/electra/error_test.go
@@ -0,0 +1,45 @@
+package electra
+
+import (
+	"testing"
+
+	"github.com/pkg/errors"
+)
+
+func TestIsExecutionRequestError(t *testing.T) {
+	tests := []struct {
+		name string
+		err  error
+		want bool
+	}{
+		{
+			name: "nil error",
+			err:  nil,
+			want: false,
+		},
+		{
+			name: "random error",
+			err:  errors.New("some error"),
+			want: false,
+		},
+		{
+			name: "execution request error",
+			err:  execReqErr{errors.New("execution request failed")},
+			want: true,
+		},
+		{
+			name: "wrapped execution request error",
+			err:  errors.Wrap(execReqErr{errors.New("execution request failed")}, "wrapped"),
+			want: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := IsExecutionRequestError(tt.err)
+			if got != tt.want {
+				t.Errorf("IsExecutionRequestError(%v) = %v, want %v", tt.err, got, tt.want)
+			}
+		})
+	}
+}