public async void DeleteBookTest_DeletesBookFromTheDatabaseAndReturnsIfDeleted()
{
var connectionMock = new Mock <DbConnection>();
connectionMock
.SetupDapperAsync(c => c.ExecuteAsync(It.IsAny <string>(), It.IsAny <object>(), It.IsAny <IDbTransaction>(), It.IsAny <int?>(), It.IsAny <CommandType?>()))
.ReturnsAsync(1);
var connectionFactoryMock = new Mock <IDbConnectionFactory>();
connectionFactoryMock
.Setup(m => m.CreateConnection())
.Returns(connectionMock.Object);
var booksRepository = new BooksRepository(connectionFactoryMock.Object);
var deletedBook = await booksRepository.DeleteAsync("Test ISBN");
Assert.True(deletedBook);
}