Project labels tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/projects/labels/_label.html.haml

-%li
+%li{id: dom_id(label)}
   = render_colored_label(label)
   .pull-right
     %strong.append-right-20

features/project/issues/labels.feature

@@ -5,6 +5,21 @@ Feature: Project Labels
     And project "Shop" has labels: "bug", "feature", "enhancement"
     Given I visit project "Shop" labels page
 
-  Scenario: I should see active milestones
+  Scenario: I should see labels list
     Then I should see label "bug"
     And I should see label "feature"
+
+  Scenario: I create new label
+    Given I visit new label page
+    When I submit new label 'support'
+    Then I should see label 'support'
+
+  Scenario: I edit label
+    Given I visit 'bug' label edit page
+    When I change label 'bug' to 'fix'
+    Then I should not see label 'bug'
+    Then I should see label 'fix'
+
+  Scenario: I remove label
+    When I remove label 'bug'
+    Then I should not see label 'bug'

features/steps/project/labels.rb

@@ -3,15 +3,59 @@ class ProjectLabels < Spinach::FeatureSteps
   include SharedProject
   include SharedPaths
 
-  Then 'I should see label "bug"' do
+  step 'I should see label "bug"' do
     within ".manage-labels-list" do
       page.should have_content "bug"
     end
   end
 
-  And 'I should see label "feature"' do
+  step 'I should see label "feature"' do
     within ".manage-labels-list" do
       page.should have_content "feature"
     end
   end
+
+  step 'I visit \'bug\' label edit page' do
+    visit edit_project_label_path(project, bug_label)
+  end
+
+  step 'I remove label \'bug\'' do
+    within "#label_#{bug_label.id}" do
+      click_link 'Remove'
+    end
+  end
+
+  step 'I submit new label \'support\'' do
+    fill_in 'Title', with: 'support'
+    fill_in 'Background Color', with: '#F95610'
+    click_button 'Save'
+  end
+
+  step 'I should not see label \'bug\'' do
+    within '.manage-labels-list' do
+      page.should_not have_content 'bug'
+    end
+  end
+
+  step 'I should see label \'support\'' do
+    within '.manage-labels-list' do
+      page.should have_content 'support'
+    end
+  end
+
+  step 'I change label \'bug\' to \'fix\'' do
+    fill_in 'Title', with: 'fix'
+    fill_in 'Background Color', with: '#F15610'
+    click_button 'Save'
+  end
+
+  step 'I should see label \'fix\'' do
+    within '.manage-labels-list' do
+      page.should have_content 'fix'
+    end
+  end
+
+  def bug_label
+    project.labels.find_or_create_by(title: 'bug')
+  end
 end

features/steps/shared/paths.rb

@@ -289,6 +289,10 @@ module SharedPaths
     visit project_labels_path(project)
   end
 
+  step 'I visit new label page' do
+    visit new_project_label_path(project)
+  end
+
   step 'I visit merge request page "Bug NS-04"' do
     mr = MergeRequest.find_by(title: "Bug NS-04")
     visit project_merge_request_path(mr.target_project, mr)