Merge pull request #3407 from hstastna/Refresh_UI_Tags_Datastore_vCen…

…ter_VMware

Fix displaying correct tags of Datastore of a provider
(cherry picked from commit aaac0a4)

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1594326

app/controllers/storage_controller.rb

@@ -365,6 +365,7 @@ def explorer
     end
 
     build_accordions_and_trees
+    get_tagdata(@record) if @record
     @lastaction = "explorer" # restore the explorer layout, which was changed by process_show_list() to "show_list"
 
     render :layout => "application"

spec/controllers/storage_controller_spec.rb

@@ -95,7 +95,7 @@
   context 'render_views' do
     render_views
 
-    context '#explorer' do
+    describe '#explorer' do
       before do
         session[:settings] = {:views => {}, :perpage => {:list => 5}}
         EvmSpecHelper.create_guid_miq_server_zone
@@ -217,6 +217,22 @@
         expect(response.body).to_not be_empty
         expect(response).to render_template('shared/summary/_textual')
       end
+
+      context 'getting the right tags of a datastore' do
+        let(:datastore) { FactoryGirl.create(:storage, :name => 'storage_name') }
+
+        before do
+          allow(controller).to receive(:render).and_return(true)
+
+          controller.instance_variable_set(:@record, datastore)
+          controller.instance_variable_set(:@sb, :active_tree => :storage_tree)
+        end
+
+        it 'calls get_tagdata to update tags of a datastore' do
+          expect(controller).to receive(:get_tagdata).with(datastore)
+          controller.send(:explorer)
+        end
+      end
     end
 
     context "#tree_select" do