public async Task GetSingleTransactionAsync_returns_transaction()
{
// Arrange
var transaction = new Transaction {
ID = 3
};
var mockTransExt = new Mock <IExtensionMask <Transaction> >();
mockTransExt.Setup(m => m.SingleOrDefaultAsync(It.IsAny <Expression <Func <Transaction, bool> > >())).ReturnsAsync(transaction);
ExtensionFactoryHelpers <Transaction> .ExtFactoryOverride = ext => mockTransExt.Object;
// Act
var result = await _testService.GetSingleTransactionAsync(3);
// Assert
Assert.AreEqual(3, result.ID);
}
