Add a test to verify the TLS config

Signed-off-by: Chetan Banavikalmutt <chetanrns1997@gmail.com>

api/v1beta1/argocd_types.go

@@ -991,7 +991,9 @@ func (argocd *ArgoCD) IsDeletionFinalizerPresent() bool {
 	return false
 }
 
-// WantsAutoTLS returns true if the user has configured a route with reencrypt or we default to reencrypt.
+// WantsAutoTLS returns true if:
+// 1. user has configured a route with reencrypt.
+// 2. user has not configured TLS and we default to reencrypt.
 func (s *ArgoCDServerSpec) WantsAutoTLS() bool {
 	return s.Route.TLS == nil ||
 		(s.Route.TLS != nil && s.Route.TLS.Termination == routev1.TLSTerminationReencrypt)