package utils_test import ( "jokes-bapak2-api/app/v1/utils" "testing" ) func TestIsIn(t *testing.T) { arr := []string{"John", "Matthew", "Thomas", "Adam"} t.Run("should return true", func(t *testing.T) { check := utils.IsIn(arr, "Thomas") if !check { t.Error("check should be true: ", check) } }) t.Run("should return false", func(t *testing.T) { check := utils.IsIn(arr, "James") if check { t.Error("check should be false: ", check) } }) }