test(unit): fix class schedule test

amizone/internal/models/class_schedule_test.go

@@ -1,10 +1,11 @@
 package models_test
 
 import (
-	"github.com/ditsuke/go-amizone/amizone/internal/models"
-	. "github.com/onsi/gomega"
 	"testing"
 	"time"
+
+	"github.com/ditsuke/go-amizone/amizone/internal/models"
+	. "github.com/onsi/gomega"
 )
 
 func TestClassSchedule_Sort(t *testing.T) {
@@ -34,6 +35,7 @@ func TestClassSchedule_Sort(t *testing.T) {
 }
 
 func TestClassSchedule_FilterByDate(t *testing.T) {
+	now := time.Date(2022, 07, 18, 11, 15, 0, 0, time.UTC)
 	testCases := []struct {
 		name        string
 		schedule    models.ClassSchedule
@@ -43,19 +45,19 @@ func TestClassSchedule_FilterByDate(t *testing.T) {
 		{
 			name: "2 classes - one is on a past date",
 			schedule: models.ClassSchedule{
-				{StartTime: time.Now()},
-				{StartTime: time.Now().Add(-1 * time.Hour * 24)},
+				{StartTime: now},
+				{StartTime: now.Add(-1 * time.Hour * 24)},
 			},
-			filterDate:  time.Now(),
+			filterDate:  now,
 			expectedLen: 1,
 		},
 		{
 			name: "2 classes - one is on a future date",
 			schedule: models.ClassSchedule{
-				{StartTime: time.Now()},
-				{StartTime: time.Now().Add(1 * time.Hour * 24)},
+				{StartTime: now},
+				{StartTime: now.Add(1 * time.Hour * 24)},
 			},
-			filterDate:  time.Now(),
+			filterDate:  now,
 			expectedLen: 1,
 		},
 	}