Changed autocomplete_sources into an action that returns a single 'at' type of sources at a time

Finished up autocomplete_sources action and added frontend to fetch data only when its needed

Added wait_for_ajax to specs

Fixed builds and improved the setup/destroy lifecycle

Changed global namespace and DRYed up loading logic

Added safety for accidentally loading data twice

Removed destroy as its not necessary and is messing with click events from a blur race condition

Created AutocompleteSourcesController and updated routes

Fixed @undefined from tabbing before load ends

Disable tabSelectsMatch until we have loaded data

Review changes

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/features/projects/gfm_autocomplete_load_spec.rb b/spec/features/projects/gfm_autocomplete_load_spec.rb
index 1921ea6d8ae..dd9622f16a0 100644
--- a/spec/features/projects/gfm_autocomplete_load_spec.rb
+++ b/spec/features/projects/gfm_autocomplete_load_spec.rb
@@ -10,12 +10,12 @@ describe 'GFM autocomplete loading', feature: true, js: true do
   end
 
   it 'does not load on project#show' do
-    expect(evaluate_script('GitLab.GfmAutoComplete.dataSource')).to eq('')
+    expect(evaluate_script('gl.GfmAutoComplete.dataSources')).to eq({})
   end
 
   it 'loads on new issue page' do
     visit new_namespace_project_issue_path(project.namespace, project)
 
-    expect(evaluate_script('GitLab.GfmAutoComplete.dataSource')).not_to eq('')
+    expect(evaluate_script('gl.GfmAutoComplete.dataSources')).not_to eq({})
   end
 end