public async Task WhenRetrievingEntities_ThenAllEntitiesShouldBeReturned()
{
_repositoryMock.Setup(x => x.GetAsync())
.ReturnsAsync(new List <Order>
{
_mapper.Map <Order>(Orders.Order1),
_mapper.Map <Order>(Orders.Order2)
});
var handler = new GetOrdersHandler(_repositoryMock.Object);
var result = await handler.Handle(new GetOrders(), default);
Assert.Collection(result,
c => Assert.Equal(OrderViews.Order1.Id, c.Id),
c => Assert.Equal(OrderViews.Order2.Id, c.Id));
}