public async Task RunRunsInitializationServices(
TestLambdaMessage expectedResponse,
TestLambdaMessage request,
ServiceCollection collection,
JsonSerializer serializer,
ILogger logger,
[Substitute] ILambdaInitializationService initializationService,
[Substitute] TestLambda lambda,
[Substitute] LambdaScope scope,
[Substitute] ILambdaContext context
)
{
lambda.Handle(Any <TestLambdaMessage>(), Any <CancellationToken>()).Returns(expectedResponse);
collection.AddSingleton <ISerializer>(serializer);
collection.AddSingleton(initializationService);
collection.AddSingleton(lambda);
collection.AddSingleton(scope);
using var inputStream = await CreateStreamForRequest(request);
var provider = collection.BuildServiceProvider();
await using var host = new TestLambdaHost(lambdaHost =>
{
lambdaHost.ServiceProvider = provider;
lambdaHost.RunInitializationServices = true;
lambdaHost.Logger = logger;
});
var cancellationToken = new CancellationToken(false);
await host.Run(inputStream, context, cancellationToken);
await initializationService.Received().Initialize(Is(cancellationToken));
}
public async Task RunCreatesLambdaAndCallsHandle(
TestLambdaMessage expectedResponse,
TestLambdaMessage request,
ServiceCollection collection,
JsonSerializer serializer,
ILogger logger,
[Substitute] TestLambda lambda,
[Substitute] LambdaScope scope,
[Substitute] ILambdaContext context
)
{
lambda.Handle(Any <TestLambdaMessage>(), Any <CancellationToken>()).Returns(expectedResponse);
collection.AddSingleton <ISerializer>(serializer);
collection.AddSingleton(lambda);
collection.AddSingleton(scope);
using var inputStream = await CreateStreamForRequest(request);
var provider = collection.BuildServiceProvider();
await using var host = new TestLambdaHost(lambdaHost =>
{
lambdaHost.ServiceProvider = provider;
lambdaHost.Logger = logger;
});
var cancellationToken = new CancellationToken(false);
var responseStream = await host.Run(inputStream, context, cancellationToken);
var response = await SystemTextJsonSerializer.DeserializeAsync <TestLambdaMessage>(responseStream);
response.Should().NotBeNull();
response !.Id.Should().Be(expectedResponse.Id);
await lambda.Received().Handle(Is <TestLambdaMessage>(req => req.Id == request.Id), Is(cancellationToken));
}
