public async Task Should_Store_Checks_For_Separate_Services(IHealthCheckStorage storage)
{
var unhealthy = new HealthCheckStatus(HealthStatus.Unhealthy);
var healthy = new HealthCheckStatus(HealthStatus.Healthy);
await storage.CheckedAsync("s1", unhealthy);
await storage.CheckedAsync("s2", healthy);
Assert.Equal(unhealthy, await storage.GetCurrentStatusAsync("s1"));
Assert.Equal(healthy, await storage.GetCurrentStatusAsync("s2"));
}
public async Task Should_Replace_Older_Value(IHealthCheckStorage storage)
{
var olderCheck = new HealthCheckStatus(HealthStatus.Unhealthy)
{
DateTime = DateTime.UtcNow.AddSeconds(-1)
};
var newerCheck = new HealthCheckStatus(HealthStatus.Healthy);
await storage.CheckedAsync("test", olderCheck);
Assert.Equal(olderCheck, await storage.GetCurrentStatusAsync("test"));
await storage.CheckedAsync("test", newerCheck);
Assert.Equal(newerCheck, await storage.GetCurrentStatusAsync("test"));
}
public async Task <HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken = new CancellationToken())
{
var healthStatus = await _healthCheckStorage.GetCurrentStatusAsync(ServiceName);
if (healthStatus == null || healthStatus.DateTime + CheckPeriod < DateTime.UtcNow)
{
healthStatus = await _healthCheckService.CheckHealthAsync();
await _healthCheckStorage.CheckedAsync(ServiceName, healthStatus);
}
return(healthStatus.Status switch
{
HealthStatus.Healthy => HealthCheckResult.Healthy(),
_ => HealthCheckResult.Unhealthy(healthStatus.ErrorMessage)
});
public async Task Should_Return_Null_When_Getting_Status_Without_Check_Performed(IHealthCheckStorage storage)
{
Assert.Null(await storage.GetCurrentStatusAsync("test"));
}