public async Task GetResourceNamesAsync_SubnetsReturned_MapsSubnetIdToName() { // arrange DescribeSubnetsReturns(new List <Subnet> { new Subnet { SubnetId = "Abc123" } }); var sut = new VpcSubnetSource(_fakeEc2Client.Object); // act var result = await sut.GetResourceNamesAsync(); // assert Assert.That(result.Count, Is.EqualTo(1)); Assert.That(result.First(), Is.EqualTo("Abc123")); }
public async Task MultipleCalls_DataLoadedOnce() { // arrange var subnet = new Subnet { SubnetId = "Abc123" }; DescribeSubnetsReturns(new List <Subnet> { subnet }); var sut = new VpcSubnetSource(_fakeEc2Client.Object); // act await sut.GetResourceNamesAsync(); await sut.GetResourceAsync("Abc123"); await sut.GetResourceAsync("Abc123"); // assert _fakeEc2Client.Verify(x => x.DescribeSubnetsAsync(It.IsAny <CancellationToken>()), Times.Once); }