pcrf: Validate Gx metrics

Change-Id: I4eab93f14d45f291c391d9519dc1462508f8a1eb
---
M pcrf/PCRF_Tests.ttcn
1 file changed, 8 insertions(+), 0 deletions(-)

diff --git a/pcrf/PCRF_Tests.ttcn b/pcrf/PCRF_Tests.ttcn
index 4eb2b91..7979d75 100644
--- a/pcrf/PCRF_Tests.ttcn
+++ b/pcrf/PCRF_Tests.ttcn
@@ -230,7 +230,15 @@
 
 /* Test that PCRF can serve metrics over prometheus */
 private function f_TC_ccr_cca() runs on Cli_Session_CT {
+	var PrometheusExpects expects := valueof({
+		ts_PrometheusExpect("gx_rx_ccr", COUNTER, min := 1, max := 1),
+		ts_PrometheusExpect("gx_tx_cca", COUNTER, min := 1, max := 1)
+	});
+	var PrometheusMetrics prom_snapshot := f_prometheus_snapshot(f_prometheus_keys_from_expect(expects));
+
 	f_dia_ccr_cca();
+
+	f_prometheus_expect_from_snapshot(expects, wait_converge := true, snapshot := prom_snapshot);
 	setverdict(pass);
 }
 testcase TC_ccr_cca() runs on MTC_CT {

