From 84452bfacaac63df5c431084c596ff254216b08e Mon Sep 17 00:00:00 2001
From: Dennis Tang <dtang@gitlab.com>
Date: Wed, 9 May 2018 14:30:14 +0200
Subject: check for submitButton

fixes issue with tests when only the component is being tested
---
 .../gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'app/assets')

diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
index 1b9bc5d2cff..3af7cd07237 100644
--- a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
@@ -109,7 +109,11 @@ export default {
     },
     enableSubmit() {
       if (this.hasProject && this.hasZone && this.hasMachineType) {
-        document.querySelector('.js-gke-cluster-creation-submit').removeAttribute('disabled');
+        const submitButtonEl = document.querySelector('.js-gke-cluster-creation-submit');
+
+        if (submitButtonEl) {
+          submitButtonEl.removeAttribute('disabled');
+        }
       }
     },
   },
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