Add test hook for overview page

Signed-off-by: Sandeepa Singh <sandeepa.singh@ibm.com>
Change-Id: I76f8abe6e28714a9c5e8af85e6f4d854146db7b2
diff --git a/src/views/Overview/OverviewQuickLinks.vue b/src/views/Overview/OverviewQuickLinks.vue
index 1b84ce7..7e2602e 100644
--- a/src/views/Overview/OverviewQuickLinks.vue
+++ b/src/views/Overview/OverviewQuickLinks.vue
@@ -3,7 +3,7 @@
     <div>
       <dl>
         <dt>{{ $t('pageOverview.quicklinks.bmcTime') }}</dt>
-        <dd v-if="bmcTime">
+        <dd v-if="bmcTime" data-test-id="overviewQuickLinks-text-bmcTime">
           {{ bmcTime | formatDate }} {{ bmcTime | formatTime }}
         </dd>
         <dd v-else>--</dd>