fix: fix tests; auto register UUID for pgx

Author: roman-vanesyan

http/httprequest/request.go

@@ -26,16 +26,16 @@ var (
 func DecodeJSON[T any](r *http.Request) (*T, error) {
 	ctx := r.Context()
 
-	var v *T
-	if err := json.NewDecoder(r.Body).Decode(v); err != nil {
+	var v T
+	if err := json.NewDecoder(r.Body).Decode(&v); err != nil {
 		return nil, fmt.Errorf("http/request: unable to decode JSON: %w", err)
 	}
 
 	if err := Validator.StructCtx(ctx, v); err != nil {
 		return nil, err
 	}
 
-	return v, nil
+	return &v, nil
 }
 
 // DecodeForm converts a url.Values (including form values) from the incoming

sqldb/internal/pgxuuid/pgxuuid_test.go

@@ -1,4 +1,4 @@
-// NOTE: the encoder is registered automatically for `dbtest` struct
+// The encoder is registered automatically for sqldbtest.DB via sqldb.WithUUID
 // so no need to register it here.
 package pgxuuid_test
 
@@ -19,6 +19,8 @@ func TestCodecDecodeValue(t *testing.T) {
 	original, err := uuid.NewV7()
 	require.NoError(t, err)
 
+	print("here")
+
 	rows, err := pool.Query(ctx, `select $1::uuid`, original)
 	require.NoError(t, err)
 

sqldb/sqldbtest/sqldbtest.go

@@ -105,7 +105,7 @@ func Must(ctx context.Context, tb testing.TB, opts ...func(*Config)) *DB {
 func MustWithConfig(ctx context.Context, tb testing.TB, config *Config) *DB {
 	tb.Helper()
 
-	pool := sqldb.MustPool(ctx, config.DatabaseURI)
+	pool := sqldb.MustPool(ctx, config.DatabaseURI, sqldb.WithUUID())
 	db := &DB{
 		config,
 		tb,