public async Task Remove_MultipleFacilitiesRemoveSiteOfTreatment_ReturnsViewWithError()
{
A.CallTo(() => mediator.SendAsync(A <GetFacilitiesByNotificationId> ._)).Returns(
new List <FacilityData>
{
CreateFacility(facilityId),
CreateFacility(facilityId2)
});
var result = await facilityController.Remove(notificationId, facilityId) as ViewResult;
Assert.Equal(string.Empty, result.ViewName);
Assert.NotNull(result.ViewBag.Error);
}