Merge pull request #5 from sysdiglabs/fix-test

Fix test

Author: Dlorite

pkg/translator/translator_test.go

@@ -21,9 +21,15 @@ var _ = Describe("Config", func() {
 		})
 		It("Removes all labels", func() {
 			originalText := "irate(elasticsearch_indices_store_throttle_time_seconds_total{kube_cluster_name=$k8s_cluster,cluster=~$es_cluster, host=~$node,kube_namespace_name=~$namespace, kube_workload_name=~$workload}[$__interval]) "
-			expectedText := "irate(elasticsearch_indices_store_throttle_time_seconds_total[5m])"
+			expectedText := "irate(elasticsearch_indices_store_throttle_time_seconds_total[5m]) "
 			processedText := RemoveSysdigLabels(originalText, "all")
 			Expect(expectedText).To(Equal(processedText))
 		})
+		It("Remove $__scope", func() {
+			originalText := "irate(elasticsearch_indices_store_throttle_time_seconds_total{$__scope, kube_cluster_name=$k8s_cluster}[$__interval])"
+			expectedText := "irate(elasticsearch_indices_store_throttle_time_seconds_total[5m])"
+			processedText := RemoveSysdigLabels(originalText, "")
+			Expect(expectedText).To(Equal(processedText))
+		})
 	})
 })