Rename MWBS service to Merge When Pipeline Succeeds

app/controllers/projects/merge_requests_controller.rb

@@ -302,9 +302,13 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def cancel_merge_when_build_succeeds
-    return access_denied! unless @merge_request.can_cancel_merge_when_build_succeeds?(current_user)
+    unless @merge_request.can_cancel_merge_when_build_succeeds?(current_user)
+      return access_denied!
+    end
 
-    MergeRequests::MergeWhenBuildSucceedsService.new(@project, current_user).cancel(@merge_request)
+    MergeRequests::MergeWhenPipelineSucceedsService
+      .new(@project, current_user)
+      .cancel(@merge_request)
   end
 
   def merge
@@ -331,8 +335,9 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       end
 
       if @merge_request.pipeline.active?
-        MergeRequests::MergeWhenBuildSucceedsService.new(@project, current_user, merge_params)
-                                                        .execute(@merge_request)
+        MergeRequests::MergeWhenPipelineSucceedsService
+          .new(@project, current_user, merge_params)
+          .execute(@merge_request)
         @status = :merge_when_build_succeeds
       elsif @merge_request.pipeline.success?
         # This can be triggered when a user clicks the auto merge button while

app/services/merge_requests/merge_when_build_succeeds_service.rb → app/services/merge_requests/merge_when_pipeline_succeeds_service.rb

 module MergeRequests
-  class MergeWhenBuildSucceedsService < MergeRequests::BaseService
+  class MergeWhenPipelineSucceedsService < MergeRequests::BaseService
     # Marks the passed `merge_request` to be merged when the build succeeds or
     # updates the params for the automatic merge
     def execute(merge_request)

app/workers/pipeline_success_worker.rb

@@ -4,7 +4,7 @@ class PipelineSuccessWorker
 
   def perform(pipeline_id)
     Ci::Pipeline.find_by(id: pipeline_id).try do |pipeline|
-      MergeRequests::MergeWhenBuildSucceedsService
+      MergeRequests::MergeWhenPipelineSucceedsService
         .new(pipeline.project, nil)
         .trigger(pipeline)
     end

lib/api/merge_requests.rb

@@ -205,11 +205,13 @@ module API
           }
 
           if params[:merge_when_build_succeeds] && merge_request.pipeline && merge_request.pipeline.active?
-            ::MergeRequests::MergeWhenBuildSucceedsService.new(merge_request.target_project, current_user, merge_params).
-              execute(merge_request)
+            ::MergeRequests::MergeWhenPipelineSucceedsService
+              .new(merge_request.target_project, current_user, merge_params)
+              .execute(merge_request)
           else
-            ::MergeRequests::MergeService.new(merge_request.target_project, current_user, merge_params).
-              execute(merge_request)
+            ::MergeRequests::MergeService
+              .new(merge_request.target_project, current_user, merge_params)
+              .execute(merge_request)
           end
 
           present merge_request, with: Entities::MergeRequest, current_user: current_user, project: user_project
@@ -223,7 +225,9 @@ module API
 
           unauthorized! unless merge_request.can_cancel_merge_when_build_succeeds?(current_user)
 
-          ::MergeRequest::MergeWhenBuildSucceedsService.new(merge_request.target_project, current_user).cancel(merge_request)
+          ::MergeRequest::MergeWhenPipelineSucceedsService
+            .new(merge_request.target_project, current_user)
+            .cancel(merge_request)
         end
 
         desc 'Get the comments of a merge request' do

spec/controllers/projects/merge_requests_controller_spec.rb

@@ -292,7 +292,9 @@ describe Projects::MergeRequestsController do
         it 'sets the MR to merge when the build succeeds' do
           service = double(:merge_when_build_succeeds_service)
 
-          expect(MergeRequests::MergeWhenBuildSucceedsService).to receive(:new).with(project, anything, anything).and_return(service)
+          expect(MergeRequests::MergeWhenPipelineSucceedsService)
+            .to receive(:new).with(project, anything, anything)
+            .and_return(service)
           expect(service).to receive(:execute).with(merge_request)
 
           merge_when_build_succeeds

spec/services/merge_requests/merge_when_build_succeeds_service_spec.rb → spec/services/merge_requests/merge_when_pipeline_succeeds_service_spec.rb

 require 'spec_helper'
 
-describe MergeRequests::MergeWhenBuildSucceedsService do
+describe MergeRequests::MergeWhenPipelineSucceedsService do
   let(:user) { create(:user) }
   let(:project) { create(:project) }
 
@@ -10,8 +10,14 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
                            source_project: project, target_project: project, state: "opened")
   end
 
-  let(:pipeline) { create(:ci_pipeline_with_one_job, ref: mr_merge_if_green_enabled.source_branch, project: project) }
-  let(:service) { MergeRequests::MergeWhenBuildSucceedsService.new(project, user, commit_message: 'Awesome message') }
+  let(:pipeline) do
+    create(:ci_pipeline_with_one_job, ref: mr_merge_if_green_enabled.source_branch,
+                                      project: project)
+  end
+
+  let(:service) do
+    described_class.new(project, user, commit_message: 'Awesome message')
+  end
 
   describe "#execute" do
     let(:merge_request) do
@@ -39,7 +45,7 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
     end
 
     context 'already approved' do
-      let(:service) { MergeRequests::MergeWhenBuildSucceedsService.new(project, user, new_key: true) }
+      let(:service) { described_class.new(project, user, new_key: true) }
       let(:build)   { create(:ci_build, ref: mr_merge_if_green_enabled.source_branch) }
 
       before do

spec/workers/pipeline_success_worker_spec.rb

@@ -7,7 +7,7 @@ describe PipelineSuccessWorker do
 
       it 'performs "merge when pipeline succeeds"' do
         expect_any_instance_of(
-          MergeRequests::MergeWhenBuildSucceedsService
+          MergeRequests::MergeWhenPipelineSucceedsService
         ).to receive(:trigger)
 
         described_class.new.perform(pipeline.id)