func TestProjectVariablesService_MaskAndHidden_RealGitLab(t *testing.T) {
	client, err := NewClient("<token>",
		WithBaseURL("http://localhost:8085"),
	)
	if err != nil {
		t.Fatalf("Failed to create client: %v", err)
	}
	// create a project
	project, _, err := client.Projects.CreateProject(&CreateProjectOptions{
		Name: Ptr(fmt.Sprintf("test-%d", time.Now().UnixMicro())),
	})
	if err != nil {
		t.Fatalf("Failed to create project: %v", err)
	}
	projectVar, _, err := client.ProjectVariables.CreateVariable(project.ID, &CreateProjectVariableOptions{
		Key:             Ptr("test"),
		Value:           Ptr("testtesttest"), // must have a min of 8 characters
		MaskedAndHidden: Ptr(true),
	})
	if err != nil {
		t.Fatalf("Failed to create project variable: %v", err)
	}

	assert.True(t, projectVar.Hidden)
}