move tests to dedicated package

internal/apitest/get_user_book_test.go

@@ -0,0 +1,52 @@
+package apitest
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"git.artlef.fr/PersonalLibraryManager/internal/testutils"
+	"github.com/gin-gonic/gin"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type bookUserGet struct {
+	Title  string `json:"title" binding:"required,max=300"`
+	Author string `json:"author" binding:"max=100"`
+	Rating int    `json:"rating" binding:"min=0,max=10"`
+}
+
+func TestGetBooksHandler_Demo(t *testing.T) {
+	router := testutils.TestSetup()
+
+	token := testutils.ConnectDemoUser(router)
+	books := testGetbooksHandler(t, router, token, 200)
+	assert.Equal(t, 26, len(books))
+}
+
+func TestGetBooksHandler_Demo2(t *testing.T) {
+	router := testutils.TestSetup()
+
+	token := testutils.ConnectDemo2User(router)
+	books := testGetbooksHandler(t, router, token, 200)
+	assert.Equal(t, 2, len(books))
+}
+
+func testGetbooksHandler(t *testing.T, router *gin.Engine, userToken string, expectedCode int) []bookUserGet {
+	req, _ := http.NewRequest("GET", "/mybooks", nil)
+	req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", userToken))
+
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	var parsedResponse []bookUserGet
+	err := json.Unmarshal(w.Body.Bytes(), &parsedResponse)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, expectedCode, w.Code)
+	return parsedResponse
+}