+ @Test
+ fun `metrics registry can be created`() {
+ assertThat(injector.getInstance<MetricRegistry>(), notNullValue())
+ }
+
+ @Test
+ fun `metrics registry is created as singleton`() {
+ val firstMetricRegistry = injector.getInstance<MetricRegistry>()
+ val secondMetricRegistry = injector.getInstance<MetricRegistry>()
+ assertThat(firstMetricRegistry, sameInstance(secondMetricRegistry))
+ }
+