public async Task get_latest_get_single_information_for_specified_liveness()
{
var notifier = new MemoryNotifier();
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-3/health", "Liveness")
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilder = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.OK)
.WithHealthyMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runner = runnerBuilder.Build();
await runner.Run(tokenSource.Token);
await runner.Run(tokenSource.Token);
var execution = context.LivenessExecutions
.ToList();
execution.Count().Should().Be(1);
execution.Where(h => h.LivenessName == "Liveness")
.Single()?.IsHealthy.Should().BeTrue();
}
public async Task save_execution_if_is_new()
{
var notifier = new MemoryNotifier();
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-2/health", "Liveness")
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilder = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.ServiceUnavailable)
.WithDegradedMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runner = runnerBuilder.Build();
await runner.Run(tokenSource.Token);
var execution = context.LivenessExecutions
.ToList();
execution.Count().Should().Be(1);
execution.Where(h => h.LivenessName == "Liveness")
.Single()?.IsHealthy.Should().BeFalse();
}
public async Task notify_failures_if_liveness_is_down()
{
var notifier = new MemoryNotifier();
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-1/health", "Failing Liveness")
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilder = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.ServiceUnavailable)
.WithDegradedMessageContent()
.WithLivenessDb(context)
.WithMinimumElapsedSecondsOnNotifications(0)
.WithNotifier(notifier);
var runner = runnerBuilder.Build();
await runner.Run(tokenSource.Token);
notifier.ContainsFailureNotificationFor(livenessConfiguration.LivenessName)
.Should().BeTrue();
}
public async Task get_all_livenes_configuration()
{
var notifier = new MemoryNotifier();
var livenessName = "livenessName";
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-6/health", livenessName)
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilder = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.OK)
.WithHealthyMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runner = runnerBuilder.Build();
await runner.Run(tokenSource.Token);
var liveness = await runner.GetConfiguredLiveness(CancellationToken.None);
liveness.Count.Should().Be(1);
liveness.Single()
.LivenessName.Should().Be(livenessName);
}
public async Task save_execution_history_update_onStateFrom_if_execution_exist_and_the_status_is_not_the_same()
{
var notifier = new MemoryNotifier();
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-5/health", "Liveness")
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilderOk = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.OK)
.WithHealthyMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runnerBuilderUnavailable = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.ServiceUnavailable)
.WithDegradedMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runnerOk = runnerBuilderOk.Build();
await runnerOk.Run(tokenSource.Token);
var execution1 = context.LivenessExecutions
.Single();
var status1 = execution1.Status;
var onStateFrom = execution1.OnStateFrom;
var runnerServiceUnavailable = runnerBuilderUnavailable.Build();
await runnerServiceUnavailable.Run(tokenSource.Token);
var execution2 = context.LivenessExecutions
.Single();
status1.Should().NotBe(execution2.Status);
onStateFrom.Should().NotBe(execution2.OnStateFrom);
}
public async Task save_execution_history_update_lastExecuted_if_execution_exist_and_the_status_is_the_same()
{
var notifier = new MemoryNotifier();
var tokenSource = new CancellationTokenSource();
var livenessConfiguration = new LivenessConfigurationBuilder()
.With("http://someserver-4/health", "Liveness")
.Build();
var context = new LivenessContextBuilder()
.WithLiveness(livenessConfiguration)
.WithRandomDatabaseName()
.Build();
var runnerBuilder = new LivenessRunnerBuilder()
.WithHttpStatusCode(HttpStatusCode.OK)
.WithHealthyMessageContent()
.WithLivenessDb(context)
.WithNotifier(notifier);
var runner = runnerBuilder.Build();
await runner.Run(tokenSource.Token);
var execution1 = context.LivenessExecutions
.Single();
await runner.Run(tokenSource.Token);
var execution2 = context.LivenessExecutions
.Single();
execution1.Id.Should().Be(execution2.Id);
execution1.LivenessName.Should().Be(execution2.LivenessName);
execution1.LivenessUri.Should().Be(execution2.LivenessUri);
execution1.OnStateFrom.Should().Be(execution2.OnStateFrom);
execution1.Status.Should().Be(execution2.Status);
}