Add functional test coverage for Network Explorer metrics

CHANGELOG.md

@@ -4,6 +4,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 
+### Added
+
+- Add functional test coverage for Network Explorer metrics ([#684](https://github.com/signalfx/splunk-otel-collector-chart/pull/684)
+
 ## [0.71.0] - 2023-03-01
 
 ### Added

ci_scripts/sck_otel_values.yaml

@@ -103,3 +103,13 @@ clusterReceiver:
     - name: nodes
     - name: events
       mode: watch
+
+gateway:
+  replicaCount: 1
+  resources:
+    limits:
+      cpu: 300m
+      memory: 300Mi
+
+networkExplorer:
+  enabled: true

test/k8s_metrics_test/test_config_metrics.py

@@ -139,7 +139,30 @@
   ("system.processes.count"),
   ("system.processes.created"),
   #Up Metrics
-  ("up")
+  ("up"),
+  # Network Explorer Metrics
+  ("tcp.bytes"),
+  ("tcp.active"),
+  ("tcp.packets"),
+  ("tcp.retrans"),
+  ("tcp.syn.timeouts"),
+  ("tcp.new_sockets"),
+  ("tcp.resets"),
+  ("tcp.rtt.num_measurements"),
+  ("tcp.rtt.average"),
+  ("udp.bytes"),
+  ("udp.packets"),
+  ("udp.active"),
+  ("udp.drops"),
+  ("http.status_code"),
+  ("http.active_sockets"),
+  ("http.client.duration_average"),
+  ("http.server.duration_average"),
+  ("dns.active_sockets"),
+  ("dns.responses"),
+  ("dns.timeouts"),
+  ("dns.client.duration_average"),
+  ("dns.server.duration_average")
 ])
 def test_metric_name(setup, metric):
   '''