Fix to unit tests. Also removed unneeded extra call to kubectl.

powerlevel9k.zsh-theme

@@ -1415,6 +1415,7 @@ prompt_kubecontext() {
   local kubectl_version="$(kubectl version --client 2>/dev/null)"
 
   if [[ -n "$kubectl_version" ]]; then
+    # Get the current Kuberenetes context
     local cur_ctx=$(kubectl config view -o=jsonpath='{.current-context}')
     cur_namespace="$(kubectl config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")"
     # If the namespace comes back empty set it default.
@@ -1422,9 +1423,6 @@ prompt_kubecontext() {
       cur_namespace="default"
     fi
 
-    # Get the current Kuberenetes context
-    local cur_ctx=$(kubectl config view -o=jsonpath='{.current-context}')
-
     "$1_prompt_segment" "$0" "$2" "magenta" "white" "$cur_ctx/$cur_namespace" "KUBERNETES_ICON"
   fi
 }