Adding test to see if registry accepts bundle without default channel

manifests/prometheus/0.15.0/prometheusoperator.0.15.0.clusterserviceversion.yaml

@@ -8,7 +8,6 @@ metadata:
     tectonic-visibility: ocs
     alm-examples: '[{"apiVersion":"monitoring.coreos.com/v1","kind":"Prometheus","metadata":{"name":"example","labels":{"prometheus":"k8s"}},"spec":{"replicas":2,"version":"v1.7.0","serviceAccountName":"prometheus-k8s","serviceMonitorSelector":{"matchExpressions":[{"key":"k8s-app","operator":"Exists"}]},"ruleSelector":{"matchLabels":{"role":"prometheus-rulefiles","prometheus":"k8s"}},"resources":{"requests":{"memory":"400Mi"}},"alerting":{"alertmanagers":[{"namespace":"monitoring","name":"alertmanager-main","port":"web"}]}}},{"apiVersion":"monitoring.coreos.com/v1","kind":"ServiceMonitor","metadata":{"name":"example","labels":{"k8s-app":"prometheus"}},"spec":{"selector":{"matchLabels":{"k8s-app":"prometheus","prometheus":"k8s"}},"namespaceSelector":{"matchNames":["monitoring"]},"endpoints":[{"port":"web","interval":"30s"}]}},{"apiVersion":"monitoring.coreos.com/v1","kind":"Alertmanager","metadata":{"name":"alertmanager-main"},"spec":{"replicas":3}}]'
 spec:
-  replaces: prometheusoperator.0.14.0
   displayName: Prometheus
   description: |
     An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.

manifests/prometheus/0.22.2/prometheusoperator.0.22.2.clusterserviceversion.yaml

@@ -7,7 +7,7 @@ metadata:
   annotations:
     alm-examples: '[{"apiVersion":"monitoring.coreos.com/v1","kind":"Prometheus","metadata":{"name":"example","labels":{"prometheus":"k8s"}},"spec":{"replicas":2,"version":"v2.3.2","serviceAccountName":"prometheus-k8s","securityContext": {}, "serviceMonitorSelector":{"matchExpressions":[{"key":"k8s-app","operator":"Exists"}]},"ruleSelector":{"matchLabels":{"role":"prometheus-rulefiles","prometheus":"k8s"}},"alerting":{"alertmanagers":[{"namespace":"monitoring","name":"alertmanager-main","port":"web"}]}}},{"apiVersion":"monitoring.coreos.com/v1","kind":"ServiceMonitor","metadata":{"name":"example","labels":{"k8s-app":"prometheus"}},"spec":{"selector":{"matchLabels":{"k8s-app":"prometheus"}},"endpoints":[{"port":"web","interval":"30s"}]}},{"apiVersion":"monitoring.coreos.com/v1","kind":"Alertmanager","metadata":{"name":"alertmanager-main"},"spec":{"replicas":3, "securityContext": {}}}]'
 spec:
-  replaces: prometheusoperator.0.15.0
+  replaces: prometheusoperator.0.14.0
   displayName: Prometheus Operator
   description: |
     The Prometheus Operator for Kubernetes provides easy monitoring definitions for Kubernetes services and deployment and management of Prometheus instances.

manifests/prometheus/prometheus.package.yaml

@@ -1,4 +1,7 @@
 packageName: prometheus
 channels:
+- name: stable
+  currentCSV: prometheusoperator.0.15.0
 - name: preview
   currentCSV: prometheusoperator.0.22.2
+defaultChannel: preview

test/e2e/opm_test.go

@@ -21,9 +21,7 @@ import (
 )
 
 var (
-	packageName    = "prometheus"
-	channels       = "preview"
-	defaultChannel = "preview"
+	packageName = "prometheus"
 
 	bundlePath1 = "manifests/prometheus/0.14.0"
 	bundlePath2 = "manifests/prometheus/0.15.0"
@@ -75,7 +73,7 @@ func buildBundlesWith(containerTool string) error {
 		bundleTag3: bundlePath3,
 	} {
 		if err := inTemporaryBuildContext(func() error {
-			return bundle.BuildFunc(path, "", bundleImage+":"+tag, containerTool, packageName, channels, defaultChannel, false)
+			return bundle.BuildFunc(path, "", bundleImage+":"+tag, containerTool, "", "", "", false)
 		}); err != nil {
 			return err
 		}