add kube_pod_container_status_last_terminated_timestamp to the unit tests

Signed-off-by: Tetiana Kravchenko <[email protected]>

Author: tetianakravchenko

pkg/app/server_test.go

@@ -209,6 +209,7 @@ func TestFullScrapeCycle(t *testing.T) {
 # HELP kube_pod_container_state_started [STABLE] Start time in unix timestamp for a pod container.
 # HELP kube_pod_container_status_last_terminated_exitcode Describes the exit code for the last container in terminated state.
 # HELP kube_pod_container_status_last_terminated_reason Describes the last reason the container was in terminated state.
+# HELP kube_pod_container_status_last_terminated_timestamp Last terminated time for a pod container, when container was terminated with kube_pod_container_status_last_terminated_reason, in unix timestamp.
 # HELP kube_pod_container_status_ready [STABLE] Describes whether the containers readiness check succeeded.
 # HELP kube_pod_container_status_restarts_total [STABLE] The number of container restarts per container.
 # HELP kube_pod_container_status_running [STABLE] Describes whether the container is currently in running state.
@@ -261,6 +262,7 @@ func TestFullScrapeCycle(t *testing.T) {
 # TYPE kube_pod_container_state_started gauge
 # TYPE kube_pod_container_status_last_terminated_exitcode gauge
 # TYPE kube_pod_container_status_last_terminated_reason gauge
+# TYPE kube_pod_container_status_last_terminated_timestamp gauge
 # TYPE kube_pod_container_status_ready gauge
 # TYPE kube_pod_container_status_restarts_total counter
 # TYPE kube_pod_container_status_running gauge
@@ -323,6 +325,7 @@ kube_pod_container_resource_requests{namespace="default",pod="pod0",uid="abc-0",
 kube_pod_container_resource_requests{namespace="default",pod="pod0",uid="abc-0",container="pod1_con2",node="node1",resource="memory",unit="byte"} 2e+08
 kube_pod_container_status_last_terminated_exitcode{namespace="default",pod="pod0",uid="abc-0",container="pod1_con1"} 137
 kube_pod_container_status_last_terminated_reason{namespace="default",pod="pod0",uid="abc-0",container="pod1_con1",reason="OOMKilled"} 1
+kube_pod_container_status_last_terminated_timestamp{namespace="default",pod="pod0",uid="abc-0",container="pod1_con1"} 1.501779547e+09
 kube_pod_container_status_ready{namespace="default",pod="pod0",uid="abc-0",container="pod1_con1"} 0
 kube_pod_container_status_ready{namespace="default",pod="pod0",uid="abc-0",container="pod1_con2"} 0
 kube_pod_container_status_restarts_total{namespace="default",pod="pod0",uid="abc-0",container="pod1_con1"} 0
@@ -834,6 +837,9 @@ func pod(client *fake.Clientset, index int) error {
 					},
 					LastTerminationState: v1.ContainerState{
 						Terminated: &v1.ContainerStateTerminated{
+							FinishedAt: metav1.Time{
+								Time: time.Unix(1501779547, 0),
+							},
 							Reason:   "OOMKilled",
 							ExitCode: 137,
 						},