Display all pipelines for Merge Request

app/controllers/projects/merge_requests_controller.rb

@@ -137,6 +137,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def pipelines
+    @pipelines = Ci::Pipeline.where(ref: @merge_request.source_branch)
+
     respond_to do |format|
       format.html do
         define_discussion_vars

app/views/projects/commit/_pipelines_list.haml

@@ -14,4 +14,4 @@
                 = stage.titleize
           %th
           %th
-        = render pipelines, commit_sha: true, stage: true, allow_retry: true, stages: stages
+        = render pipelines, commit_sha: true, stage: true, allow_retry: true, stages: pipelines.stages

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

@@ -56,7 +56,7 @@
           %li.pipelines-tab
             = link_to pipelines_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: '#pipelines', action: 'pipelines', toggle: 'tab'} do
               Pipelines
-              %span.badge= @statuses.size
+              %span.badge
           %li.builds-tab
             = link_to builds_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: '#builds', action: 'builds', toggle: 'tab'} do
               Builds