slo: Update test after fixing apiserver read latency example

Author: metalmatze

slo/promql_test.go

@@ -316,7 +316,7 @@ func TestObjective_QueryTotal(t *testing.T) {
 	}, {
 		name:      "apiserver-read-resource-latency",
 		objective: objectiveAPIServerLatency(),
-		expected:  `sum(apiserver_request_duration_seconds:increase2w{job="apiserver",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"})`,
+		expected:  `sum by(resource, verb) (apiserver_request_duration_seconds:increase2w{job="apiserver",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"})`,
 	}}
 	for _, tc := range testcases {
 		t.Run(tc.name, func(t *testing.T) {
@@ -385,7 +385,7 @@ func TestObjective_QueryErrors(t *testing.T) {
 	}, {
 		name:      "apiserver-read-resource-latency",
 		objective: objectiveAPIServerLatency(),
-		expected:  `sum(apiserver_request_duration_seconds:increase2w{job="apiserver",le="",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"}) - sum(apiserver_request_duration_seconds:increase2w{job="apiserver",le="0.1",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"})`,
+		expected:  `sum by(resource, verb) (apiserver_request_duration_seconds:increase2w{job="apiserver",le="",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"}) - sum by(resource, verb) (apiserver_request_duration_seconds:increase2w{job="apiserver",le="0.1",resource=~"resource|",slo="apiserver-read-resource-latency",verb=~"LIST|GET"})`,
 	}}
 	for _, tc := range testcases {
 		t.Run(tc.name, func(t *testing.T) {