Fix failing tests

Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>

internal/pkg/crypto/sha.go

@@ -6,11 +6,9 @@ import (
 )
 
 // GenerateSHA generates SHA from string
+// Always returns a hash value, even for empty strings, to ensure consistent behavior
+// and avoid issues with string matching operations (e.g., strings.Contains(str, "") always returns true)
 func GenerateSHA(data string) string {
-	if data == "" {
-		return ""
-	}
-
 	hash := sha512.Sum512_256([]byte(data))
 	return hex.EncodeToString(hash[:])
 }

internal/pkg/crypto/sha_test.go

@@ -13,3 +13,16 @@ func TestGenerateSHA(t *testing.T) {
 		t.Errorf("Failed to generate SHA")
 	}
 }
+
+// TestGenerateSHAEmptyString verifies that empty string generates a valid hash
+// This ensures consistent behavior and avoids issues with string matching operations
+func TestGenerateSHAEmptyString(t *testing.T) {
+	result := GenerateSHA("")
+	expected := "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a"
+	if result != expected {
+		t.Errorf("Failed to generate SHA for empty string. Expected: %s, Got: %s", expected, result)
+	}
+	if len(result) != 64 {
+		t.Errorf("SHA hash should be 64 characters long, got %d", len(result))
+	}
+}