public async void AddAsync_AddsToConext()
{
var facility = FacilityGenerator.Create();
using (var context = new booking_facilitiesContext(contextOptions))
{
context.Database.EnsureCreated();
var repository = new FacilityRepository(context);
await repository.AddAsync(facility);
Assert.Equal(1, await context.Facility.CountAsync());
Assert.Equal(facility, await context.Facility.SingleAsync());
}
}