test/integration: adapt numbers in TestAPIServerTransportMetrics with less rest client creations

Signed-off-by: Dr. Stefan Schimanski <[email protected]>

Author: sttts

test/integration/client/metrics/metrics_test.go

@@ -57,11 +57,11 @@ func TestAPIServerTransportMetrics(t *testing.T) {
 
 	// IMPORTANT: reflect the current values if the test changes
 	//     client_test.go:1407: metric rest_client_transport_cache_entries 3
-	//     client_test.go:1407: metric rest_client_transport_create_calls_total{result="hit"} 61
+	//     client_test.go:1407: metric rest_client_transport_create_calls_total{result="hit"} 20
 	//     client_test.go:1407: metric rest_client_transport_create_calls_total{result="miss"} 3
 	hits1, misses1, entries1 := checkTransportMetrics(t, client)
 	// hit ratio at startup depends on multiple factors
-	if (hits1*100)/(hits1+misses1) < 90 {
+	if (hits1*100)/(hits1+misses1) < 85 {
 		t.Fatalf("transport cache hit ratio %d lower than 90 percent", (hits1*100)/(hits1+misses1))
 	}
 
@@ -114,7 +114,7 @@ func TestAPIServerTransportMetrics(t *testing.T) {
 	}
 
 	// hit ratio after startup should grow since no new transports are expected
-	if (hits2*100)/(hits2+misses2) < 95 {
+	if (hits2*100)/(hits2+misses2) < 85 {
 		t.Fatalf("transport cache hit ratio %d lower than 95 percent", (hits2*100)/(hits2+misses2))
 	}
 }