diff options
Diffstat (limited to 'kamon-core/src/test')
| -rw-r--r-- | kamon-core/src/test/scala/kamon/metric/UserMetricsSpec.scala | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/kamon-core/src/test/scala/kamon/metric/UserMetricsSpec.scala b/kamon-core/src/test/scala/kamon/metric/UserMetricsSpec.scala index 1790dc51..385c8404 100644 --- a/kamon-core/src/test/scala/kamon/metric/UserMetricsSpec.scala +++ b/kamon-core/src/test/scala/kamon/metric/UserMetricsSpec.scala @@ -112,6 +112,29 @@ class UserMetricsSpec extends TestKitBase with WordSpecLike with Matchers with I } } + "allow unregistering metrics from the extension" in { + val userMetricsRecorder = Kamon(Metrics).register(UserMetrics, UserMetrics.Factory).get + val counter = Kamon(UserMetrics).registerCounter("counter-for-remove") + val histogram = Kamon(UserMetrics).registerHistogram("histogram-for-remove") + val minMaxCounter = Kamon(UserMetrics).registerMinMaxCounter("min-max-counter-for-remove") + val gauge = Kamon(UserMetrics).registerGauge("gauge-for-remove") { () ⇒ 2L } + + userMetricsRecorder.counters.keys should contain("counter-for-remove") + userMetricsRecorder.histograms.keys should contain("histogram-for-remove") + userMetricsRecorder.minMaxCounters.keys should contain("min-max-counter-for-remove") + userMetricsRecorder.gauges.keys should contain("gauge-for-remove") + + Kamon(UserMetrics).removeCounter("counter-for-remove") + Kamon(UserMetrics).removeHistogram("histogram-for-remove") + Kamon(UserMetrics).removeMinMaxCounter("min-max-counter-for-remove") + Kamon(UserMetrics).removeGauge("gauge-for-remove") + + userMetricsRecorder.counters.keys should not contain ("counter-for-remove") + userMetricsRecorder.histograms.keys should not contain ("histogram-for-remove") + userMetricsRecorder.minMaxCounters.keys should not contain ("min-max-counter-for-remove") + userMetricsRecorder.gauges.keys should not contain ("gauge-for-remove") + } + "generate a snapshot containing all the registered user metrics and reset all instruments" in { val context = Kamon(Metrics).buildDefaultCollectionContext val userMetricsRecorder = Kamon(Metrics).register(UserMetrics, UserMetrics.Factory).get |