[feature] migrate to monorepo

backend/internal/handler/handler_test.go

@@ -0,0 +1,43 @@
+package handler
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestStringPtr(t *testing.T) {
+	testCases := []struct {
+		name     string
+		input    *string
+		expected string
+	}{
+		{
+			name:     "nil pointer",
+			input:    nil,
+			expected: "",
+		},
+		{
+			name:     "empty string",
+			input:    strPtr(""),
+			expected: "",
+		},
+		{
+			name:     "non-empty string",
+			input:    strPtr("test"),
+			expected: "test",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			result := stringPtr(tc.input)
+			assert.Equal(t, tc.expected, result)
+		})
+	}
+}
+
+// Helper function to create string pointer
+func strPtr(s string) *string {
+	return &s
+}