From 55b5c727f83aacb0875a1a05a087d7abddbb7970 Mon Sep 17 00:00:00 2001
From: Ferran Borreguero <ferran.borreguero@gmail.com>
Date: Fri, 26 Dec 2025 08:45:38 +0100
Subject: [PATCH] Add in-memory redis

---
 datastore/redis.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/datastore/redis.go b/datastore/redis.go
index 58d37a1b..c649bc04 100644
--- a/datastore/redis.go
+++ b/datastore/redis.go
@@ -9,6 +9,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/alicebob/miniredis/v2"
 	builderApi "github.com/attestantio/go-builder-client/api"
 	builderApiDeneb "github.com/attestantio/go-builder-client/api/deneb"
 	builderApiFulu "github.com/attestantio/go-builder-client/api/fulu"
@@ -45,6 +46,14 @@ var (
 )
 
 func connectRedis(redisURI string) (*redis.Client, error) {
+	if redisURI == ":memory:" {
+		redisInMemoryServer, err := miniredis.Run()
+		if err != nil {
+			return nil, fmt.Errorf("failed to start miniredis: %w", err)
+		}
+		redisURI = redisInMemoryServer.Addr()
+	}
+
 	// Handle both URIs and full URLs, assume unencrypted connections
 	if !strings.HasPrefix(redisURI, redisScheme) && !strings.HasPrefix(redisURI, "rediss://") {
 		redisURI = redisScheme + redisURI