Use dto from code for unit tests

internal/apitest/get_reading_user_book_test.go

@@ -4,6 +4,7 @@ import (
 	"net/url"
 	"testing"
 
+	"git.artlef.fr/PersonalLibraryManager/internal/dto"
 	"git.artlef.fr/PersonalLibraryManager/internal/testutils"
 	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/assert"
@@ -27,7 +28,7 @@ func TestGetReadingBooksHandler_Demo2(t *testing.T) {
 	assert.Equal(t, int64(0), result.Count)
 }
 
-func testGetReadingBooksHandler(t *testing.T, router *gin.Engine, userToken string, expectedCode int, limit string, offset string) bookUserGet {
+func testGetReadingBooksHandler(t *testing.T, router *gin.Engine, userToken string, expectedCode int, limit string, offset string) dto.BookUserGet {
 	u, err := url.Parse("/mybooks/reading")
 	if err != nil {
 		t.Error(err)