public void Passing_null_to_PushAsync_throws_ArgumentNullException()
{
var mh = new FakeMessageHandler();
using (var pushgateway = new PushGateway(new HttpClient(mh)
{
BaseAddress = new Uri("http://example.com/")
}))
{
var m = new PrometheusMetrics();
Assert.ThrowsAsync <ArgumentNullException>(() => pushgateway.PushAsync(null, "jobname"));
Assert.ThrowsAsync <ArgumentNullException>(() => pushgateway.PushAsync(m, null));
}
}
public async Task Exposing_a_metric_includes_custom_metrics_without_timestamp()
{
var mh = new FakeMessageHandler();
using (var pgw = new PushGateway(new HttpClient(mh)
{
BaseAddress = new Uri("http://example.com/")
}))
{
var m = new PrometheusMetrics();
var c = m.Counter().Name("test_counter").Help("This is the help text").Register();
c.Increment();
await pgw.PushAsync(m, "exampleapp");
mh.Content.Should().Contain("# HELP test_counter This is the help text\n");
mh.Content.Should().Contain("test_counter 1\n");
}
}