public async Task Can_apply_ascii_health_formatting()
{
// Arrange
var health = new HealthBuilder()
.OutputHealth.AsPlainText()
.HealthChecks.AddCheck("test", () => new ValueTask <HealthCheckResult>(HealthCheckResult.Healthy()))
.Build();
var serializer = new HealthStatusSerializer();
// Act
var healthStatus = await health.HealthCheckRunner.ReadAsync();
using (var sw = new StringWriter())
{
using (var writer = new HealthStatusTextWriter(sw))
{
serializer.Serialize(writer, healthStatus);
}
// Assert
sw.ToString().Should().Be(
"# OVERALL STATUS: Healthy\n--------------------------------------------------------------\n# CHECK: test\n\n MESSAGE = OK\n STATUS = Healthy\n--------------------------------------------------------------\n");
}
}
public Task WriteAsync(
Stream output,
HealthStatus healthStatus,
CancellationToken cancellationToken = default)
{
if (output == null)
{
throw new ArgumentNullException(nameof(output));
}
var serializer = new HealthStatusSerializer();
using (var stringWriter = new StreamWriter(output, _options.Encoding))
{
using (var textWriter = new HealthStatusTextWriter(stringWriter, _options.Separator, _options.Padding))
{
serializer.Serialize(textWriter, healthStatus);
}
}
#if !NETSTANDARD1_6
return(AppMetricsHealthTaskHelper.CompletedTask());
#else
return(Task.CompletedTask);
#endif
}
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);
}
