Fix specs in a scope of CE-EE

db/fixtures/development/20_burndown.rb

@@ -49,7 +49,7 @@ class Gitlab::Seeder::Burndown
         description: FFaker::Lorem.sentence,
         state: 'opened',
         milestone: @milestone,
-        assignee: @project.team.users.sample,
+        assignees: []@project.team.users.sample],
         weight: rand(1..9)
       }
 

db/schema.rb

@@ -540,7 +540,7 @@ ActiveRecord::Schema.define(version: 20170504102911) do
 
   add_index "index_statuses", ["project_id"], name: "index_index_statuses_on_project_id", unique: true, using: :btree
 
-  create_table "issue_assignees", id: false, force: :cascade do |t|
+  create_table "issue_assignees", force: :cascade do |t|
     t.integer "user_id", null: false
     t.integer "issue_id", null: false
   end

spec/features/projects/audit_events_spec.rb

@@ -26,7 +26,7 @@ feature 'Projects > Audit Events', js: true, feature: true do
       visit namespace_project_deploy_keys_path(project.namespace, project)
 
       accept_confirm do
-        click_link 'Remove'
+        click_on 'Remove'
       end
 
       visit namespace_project_audit_events_path(project.namespace, project)

spec/services/notes/slash_commands_service_spec.rb

@@ -243,7 +243,7 @@ describe Notes::SlashCommandsService, services: true do
         _, command_params = service.extract_commands(note)
         service.execute(command_params, note)
 
-        expect(note.noteable.assignees.count).to eq(1)
+        expect(note.noteable.assignees.count).to eq(2)
       end
     end
   end