public async Task Function_Can_Handle_Failed_Initialization()
{
// Arrange
void Configure(IServiceCollection services)
{
services.AddLogging((builder) => builder.AddXUnit(this));
}
using var server = new LambdaTestServer(Configure);
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(2));
await server.StartAsync(cts.Token);
var reader = await server.EnqueueAsync(@"{""Values"": null}");
_ = Task.Run(async() =>
{
await reader.WaitToReadAsync(cts.Token);
if (!cts.IsCancellationRequested)
{
cts.Cancel();
}
});
using var httpClient = server.CreateClient();
// Act
await Assert.ThrowsAsync <InvalidOperationException>(
() => FunctionRunner.RunAsync <MyFailedInitializationHandler>(httpClient, cts.Token));
}
internal static async Task RunAsync(
HttpClient httpClient = null,
CancellationToken cancellationToken = default)
{
await FunctionRunner.RunAsync <MyHandler>(httpClient, cancellationToken);
}
