private HealthCheckResult GetHealthCheck()
{
HealthCheck.Result result = HealthChecks.GetStatus().Results.First(r => r.Name == "Workload");
Console.WriteLine(result.Check.IsHealthy);
Console.WriteLine(result.Check.Message);
return(result.Check);
}
public void can_hummanize_health()
{
var expected = "\r\n\t\r\n healthy check = PASSED: healthy message\r\n";
var healthCheckResult = new HealthCheck.Result("healthy check", HealthCheckResult.Healthy("healthy message"));
var result = healthCheckResult.Hummanize();
Assert.Equal(result, expected);
}
public static string Hummanize(this HealthCheck.Result healthCheckResult)
{
#if NET452
var formatProvider = new HumanizeHealthCheckResultFormatter();
return(formatProvider.Format(string.Empty, healthCheckResult, null));
#else
FormattableString healthCheckResultString = $"{healthCheckResult}";
return(healthCheckResultString.ToString(new HumanizeMetricValueFormatProvider <HealthCheck.Result>()));
#endif
}
private void WriteCheckResult(HealthCheck.Result checkResult)
{
_textWriter.Write("# CHECK: ");
_textWriter.Write(checkResult.Name);
_textWriter.Write('\n');
_textWriter.Write('\n');
_textWriter.Write(FormatReadable("MESSAGE", checkResult.Check.Message));
_textWriter.Write('\n');
_textWriter.Write(FormatReadable("STATUS", HealthConstants.HealthStatusDisplay[checkResult.Check.Status]));
_textWriter.Write("\n--------------------------------------------------------------");
_textWriter.Write('\n');
}
public void produces_expected_json_when_null_healthy_checks()
{
var expected = HealthStatusSamples.NullUnhealthy.SampleJson();
var unhealthyOne = new HealthCheck.Result("test_three_unhealthy", HealthCheckResult.Unhealthy("something failed"));
var unhealthyTwo = new HealthCheck.Result("test_four_unhealthy", HealthCheckResult.Unhealthy("something else failed"));
var checks = new[] { unhealthyOne, unhealthyTwo };
var healthStatus = new HealthStatus(checks);
var result = _serializer.Serialize(healthStatus).ParseAsJson();
result.Should().Be(expected);
}
public void produces_expected_json_when_null_unhealthy_checks()
{
var expected = HealthStatusSamples.NullHealthy.SampleJson();
var healthyOne = new HealthCheck.Result("test_one_healthy", HealthCheckResult.Healthy("first check was good"));
var healthyTwo = new HealthCheck.Result("test_two_healthy", HealthCheckResult.Healthy("second check was good"));
var checks = new[] { healthyOne, healthyTwo };
var healthStatus = new HealthStatus(checks);
var result = _serializer.Serialize(healthStatus).ParseAsJson();
result.Should().Be(expected);
}
public HealthStatusSerializationTests(ITestOutputHelper output)
{
_output = output;
_serializer = new HealthStatusSerializer(new TestClock());
var healthyOne = new HealthCheck.Result("test_one_healthy", HealthCheckResult.Healthy("first check was good"));
var healthyTwo = new HealthCheck.Result("test_two_healthy", HealthCheckResult.Healthy("second check was good"));
var unhealthyOne = new HealthCheck.Result("test_three_unhealthy", HealthCheckResult.Unhealthy("something failed"));
var unhealthyTwo = new HealthCheck.Result("test_four_unhealthy", HealthCheckResult.Unhealthy("something else failed"));
var degradedOne = new HealthCheck.Result("test_five_degraded", HealthCheckResult.Degraded("degrading service"));
var checks = new[] { healthyOne, healthyTwo, unhealthyOne, unhealthyTwo, degradedOne };
_healthStatus = new HealthStatus(checks);
}
public JsonOutputFormatterTests(ITestOutputHelper output)
{
_output = output;
_formatter = new HealthStatusJsonOutputFormatter(DefaultJsonSerializerSettings.CreateSerializerSettings());
var healthyOne = new HealthCheck.Result("test_one_healthy", HealthCheckResult.Healthy("first check was good"));
var healthyTwo = new HealthCheck.Result("test_two_healthy", HealthCheckResult.Healthy("second check was good"));
var unhealthyOne = new HealthCheck.Result("test_three_unhealthy", HealthCheckResult.Unhealthy("something failed"));
var unhealthyTwo = new HealthCheck.Result("test_four_unhealthy", HealthCheckResult.Unhealthy("something else failed"));
var degradedOne = new HealthCheck.Result("test_five_degraded", HealthCheckResult.Degraded("degrading service"));
var checks = new[] { healthyOne, healthyTwo, unhealthyOne, unhealthyTwo, degradedOne };
_healthStatus = new HealthStatus(checks);
}
public async Task Produces_expected_json_when_null_healthy_checks()
{
// Arrange
JToken result;
var expected = HealthStatusSamples.NullUnhealthy.SampleJson();
var unhealthyOne = new HealthCheck.Result("test_three_unhealthy", HealthCheckResult.Unhealthy("something failed"));
var unhealthyTwo = new HealthCheck.Result("test_four_unhealthy", HealthCheckResult.Unhealthy("something else failed"));
var checks = new[] { unhealthyOne, unhealthyTwo };
var healthStatus = new HealthStatus(checks);
// Act
using (var stream = new MemoryStream())
{
await _formatter.WriteAsync(stream, healthStatus);
result = Encoding.UTF8.GetString(stream.ToArray()).ParseAsJson();
}
// Assert
result.Should().BeEquivalentTo(expected);
}
public async Task Produces_expected_json_when_null_unhealthy_checks()
{
// Arrange
JToken result;
var expected = HealthStatusSamples.NullHealthy.SampleJson();
var healthyOne = new HealthCheck.Result("test_one_healthy", HealthCheckResult.Healthy("first check was good"));
var healthyTwo = new HealthCheck.Result("test_two_healthy", HealthCheckResult.Healthy("second check was good"));
var checks = new[] { healthyOne, healthyTwo };
var healthStatus = new HealthStatus(checks);
// Act
using (var stream = new MemoryStream())
{
await _formatter.WriteAsync(stream, healthStatus);
result = Encoding.UTF8.GetString(stream.ToArray()).ParseAsJson();
}
// Assert
result.Should().Be(expected);
}
public static void WriteHealthCheckResult(this StringBuilder buffer, HealthCheck.Result healthCheckResult)
{
buffer.AppendLine(Environment.NewLine + healthCheckResult.Hummanize());
}
private static string CheckMessage(HealthCheck.Result c)
{
return(c.IsFromCache ? $"[Cached] {c.Check.Message}" : c.Check.Message);
}
public static string Hummanize(this HealthCheck.Result healthCheckResult)
{
FormattableString healthCheckResultString = $"\t{healthCheckResult}";
return(Environment.NewLine + healthCheckResultString.ToString(new HumanizeMetricValueFormatProvider <HealthCheck.Result>()));
}
