Add tests for MR index page

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

app/views/projects/merge_requests/_merge_request.html.haml

@@ -8,7 +8,8 @@
         = link_to_label(label, project: merge_request.project)
     .pull-right.light
       - if ci_commit
-        = link_to ci_status_path(ci_commit), class: "c#{ci_status_color(ci_commit)}" do
+        = link_to ci_status_path(ci_commit), class: "c#{ci_status_color(ci_commit)}",
+          title: "Build status: #{ci_commit.status}", data: {toggle: 'tooltip', placement: 'left'} do
           = ci_status_icon(ci_commit)
       - if merge_request.merged?
         %span

features/project/merge_requests.feature

@@ -10,6 +10,12 @@ Feature: Project Merge Requests
     Then I should see "Bug NS-04" in merge requests
     And I should not see "Feature NS-03" in merge requests
+  Scenario: I should see CI status for merge requests
+    Given project "Shop" have "Bug NS-05" open merge request with diffs inside
+    Given "Bug NS-05" has CI status
+    When I visit project "Shop" merge requests page
+    Then I should see merge request "Bug NS-05" with CI status
+
   Scenario: I should see rejected merge requests
     Given I click link "Closed"
     Then I should see "Feature NS-03" in merge requests

features/steps/project/merge_requests.rb

@@ -338,6 +338,19 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
     expect(page).to have_content('diff --git')
   end
+  step '"Bug NS-05" has CI status' do
+    project = merge_request.source_project
+    project.enable_ci
+    ci_commit = create :ci_commit, gl_project: project, sha: merge_request.last_commit.id
+    create :ci_build, commit: ci_commit
+  end
+
+   step 'I should see merge request "Bug NS-05" with CI status' do
+     page.within ".mr-list" do
+       expect(page).to have_link "Build status: pending"
+     end
+   end
+
   def merge_request
     @merge_request ||= MergeRequest.find_by!(title: "Bug NS-05")
   end