feat: use postgres

gateway/internal/session/redis_test.go

@@ -10,61 +10,64 @@ import (
 	"galaxy/gateway/internal/config"
 
 	"github.com/alicebob/miniredis/v2"
+	"github.com/redis/go-redis/v9"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
+func newRedisClient(t *testing.T, server *miniredis.Miniredis) *redis.Client {
+	t.Helper()
+
+	client := redis.NewClient(&redis.Options{
+		Addr:            server.Addr(),
+		Protocol:        2,
+		DisableIdentity: true,
+	})
+	t.Cleanup(func() {
+		assert.NoError(t, client.Close())
+	})
+
+	return client
+}
+
 func TestNewRedisCache(t *testing.T) {
 	t.Parallel()
 
 	server := miniredis.RunT(t)
+	client := newRedisClient(t, server)
+
+	validCfg := config.SessionCacheRedisConfig{
+		KeyPrefix:     "gateway:session:",
+		LookupTimeout: 250 * time.Millisecond,
+	}
 
 	tests := []struct {
 		name    string
+		client  *redis.Client
 		cfg     config.SessionCacheRedisConfig
 		wantErr string
 	}{
+		{name: "valid config", client: client, cfg: validCfg},
+		{name: "nil client", client: nil, cfg: validCfg, wantErr: "nil redis client"},
 		{
-			name: "valid config",
-			cfg: config.SessionCacheRedisConfig{
-				Addr:          server.Addr(),
-				DB:            2,
-				KeyPrefix:     "gateway:session:",
-				LookupTimeout: 250 * time.Millisecond,
-			},
+			name:    "empty key prefix",
+			client:  client,
+			cfg:     config.SessionCacheRedisConfig{LookupTimeout: 250 * time.Millisecond},
+			wantErr: "redis key prefix must not be empty",
 		},
 		{
-			name: "empty addr",
-			cfg: config.SessionCacheRedisConfig{
-				LookupTimeout: 250 * time.Millisecond,
-			},
-			wantErr: "redis addr must not be empty",
-		},
-		{
-			name: "negative db",
-			cfg: config.SessionCacheRedisConfig{
-				Addr:          server.Addr(),
-				DB:            -1,
-				LookupTimeout: 250 * time.Millisecond,
-			},
-			wantErr: "redis db must not be negative",
-		},
-		{
-			name: "non-positive lookup timeout",
-			cfg: config.SessionCacheRedisConfig{
-				Addr: server.Addr(),
-			},
+			name:    "non-positive lookup timeout",
+			client:  client,
+			cfg:     config.SessionCacheRedisConfig{KeyPrefix: "gateway:session:"},
 			wantErr: "lookup timeout must be positive",
 		},
 	}
 
 	for _, tt := range tests {
-		tt := tt
-
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 
-			cache, err := NewRedisCache(tt.cfg)
+			cache, err := NewRedisCache(tt.client, tt.cfg)
 			if tt.wantErr != "" {
 				require.Error(t, err)
 				require.ErrorContains(t, err, tt.wantErr)
@@ -72,22 +75,11 @@ func TestNewRedisCache(t *testing.T) {
 			}
 
 			require.NoError(t, err)
-			t.Cleanup(func() {
-				assert.NoError(t, cache.Close())
-			})
+			require.NotNil(t, cache)
 		})
 	}
 }
 
-func TestRedisCachePing(t *testing.T) {
-	t.Parallel()
-
-	server := miniredis.RunT(t)
-	cache := newTestRedisCache(t, server, config.SessionCacheRedisConfig{})
-
-	require.NoError(t, cache.Ping(context.Background()))
-}
-
 func TestRedisCacheLookup(t *testing.T) {
 	t.Parallel()
 
@@ -259,8 +251,6 @@ func TestRedisCacheLookup(t *testing.T) {
 			server := miniredis.RunT(t)
 
 			cfg := tt.cfg
-			cfg.Addr = server.Addr()
-			cfg.DB = 0
 			cfg.LookupTimeout = 250 * time.Millisecond
 
 			if tt.seed != nil {
@@ -292,20 +282,16 @@ func TestRedisCacheLookup(t *testing.T) {
 func newTestRedisCache(t *testing.T, server *miniredis.Miniredis, cfg config.SessionCacheRedisConfig) *RedisCache {
 	t.Helper()
 
-	if cfg.Addr == "" {
-		cfg.Addr = server.Addr()
+	if cfg.KeyPrefix == "" {
+		cfg.KeyPrefix = "gateway:session:"
 	}
 	if cfg.LookupTimeout == 0 {
 		cfg.LookupTimeout = 250 * time.Millisecond
 	}
 
-	cache, err := NewRedisCache(cfg)
+	cache, err := NewRedisCache(newRedisClient(t, server), cfg)
 	require.NoError(t, err)
 
-	t.Cleanup(func() {
-		assert.NoError(t, cache.Close())
-	})
-
 	return cache
 }