public async Task Handle_PendingBookLoanNotExists_BookNotBorrowed()
{
// Arrange
var bookId = 1;
var bookReturnedEvent = new BookReturnedEvent(bookId);
_bookLoanRepositoryMock.Setup(x => x.GetPendingBookLoans(bookId))
.ReturnsAsync(new List <BookLoan>());
// Act
await _sut.Handle(bookReturnedEvent, CancellationToken.None);
// Assert
_bookLoanServiceMock.Verify(x => x.TryLoanBook(It.IsAny <BookLoan>()), Times.Never);
}
public void Handle(BookReturnedEvent evt)
{
this.Books.RemoveAll(p => p == evt.BookId);
}
