Add tests for Todos target's state

spec/features/todos/target_state_todos_spec.rb

+require 'rails_helper'
+
+describe 'Todos > Target State Labels' do
+  let(:user)          { create(:user) }
+  let(:author)        { create(:user) }
+  let(:project)       { create(:project) }
+  let(:issue_open)    { create(:issue) }
+  let(:issue_closed)  { create(:issue, state: 'closed') }
+  let(:mr_open)       { create(:merge_request, :simple, author: user) }
+  let(:mr_merged)     { create(:merge_request, :simple, author: user, state: 'merged') }
+  let(:mr_closed)     { create(:merge_request, :simple, author: user, state: 'closed') }
+
+  describe 'GET /dashboard/todos' do
+    context 'On a todo for a Closed Issue' do
+      before do
+        create(:todo, :mentioned, user: user, project: project, target: issue_closed, author: author)
+        login_as user
+        visit dashboard_todos_path
+      end
+
+      it 'has closed label' do
+        page.within '.todos-list' do
+          expect(page).to have_content('Closed')
+        end
+      end
+    end
+
+    context 'On a todo for a Open Issue' do
+      before do
+        create(:todo, :mentioned, user: user, project: project, target: issue_open, author: author)
+        login_as user
+        visit dashboard_todos_path
+      end
+
+      it 'does not have a open label' do
+        page.within '.todos-list' do
+          expect(page).not_to have_content('Open')
+        end
+      end
+    end
+
+    context 'On a todo for a merged Merge Request' do
+      before do
+        create(:todo, :mentioned, user: user, project: project, target: mr_merged, author: author)
+        login_as user
+        visit dashboard_todos_path
+      end
+
+      it 'has merged label' do
+        page.within '.todos-list' do
+          expect(page).to have_content('Merged')
+        end
+      end
+    end
+
+    context 'On a todo for a closed Merge Request' do
+      before do
+        create(:todo, :mentioned, user: user, project: project, target: mr_closed, author: author)
+        login_as user
+        visit dashboard_todos_path
+      end
+
+      it 'has closed label' do
+        page.within '.todos-list' do
+          expect(page).to have_content('Closed')
+        end
+      end
+    end
+
+    context 'On a todo for a open Merge Request' do
+      before do
+        create(:todo, :mentioned, user: user, project: project, target: mr_open, author: author)
+        login_as user
+        visit dashboard_todos_path
+      end
+
+      it 'does not have a open label' do
+        page.within '.todos-list' do
+          expect(page).not_to have_content('Open')
+        end
+      end
+    end
+  end
+end