public async void Tick_ShouldCallHealthCheck_WhenItNeedsToRun(IHealthCheck check)
{
check.NeedsToRun.Returns(true);
HealthMonitor.AddCheck(check).Should().BeTrue();
HealthMonitor.Tick();
// wait for the queue to run
await Task.Delay(5);
check.Received(1).RunAsync();
}
public async Task GivenTheHealthCheckCache_WhenCancellationIsRequested_ThenWeDoNotThrowAndReturnLastHealthCheckResult()
{
// Trigger a health check so as to populate lastResult
await _cahcedHealthCheck.CheckHealthAsync(_context, CancellationToken.None);
var ctSource = new CancellationTokenSource();
ctSource.Cancel();
HealthCheckResult result = await _cahcedHealthCheck.CheckHealthAsync(_context, ctSource.Token);
// Confirm we only called CheckHealthAsync once.
await _healthCheck.Received(1).CheckHealthAsync(Arg.Any <HealthCheckContext>(), Arg.Any <CancellationToken>());
Assert.Equal(HealthStatus.Healthy, result.Status);
}