Increase timeout for test

Author: StefanScherer

prometheus/test.ps1

@@ -1,9 +1,11 @@
 docker run --name prometheus -d -p 9090:9090 prometheus
-Start-Sleep -Seconds 5
+Start-Sleep -Seconds 10
+
+docker logs prometheus
+
 $req = Invoke-WebRequest http://$(docker inspect -f '{{ .NetworkSettings.Networks.nat.IPAddress }}' prometheus):9090/graph -UseBasicParsing
 $code = $req.statuscode
 $content = $req.content
 if($code -ne 200 -or !($content.Contains('prometheus.io'))){
   throw "Prometheus test failed!"
 }
-docker logs prometheus