pipeline/build succeeded/failed, feedback:

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/5525#note_14664613

spec/models/project_services/slack_service/build_message_spec.rb

@@ -22,7 +22,7 @@ describe SlackService::BuildMessage do
 
   let(:message) { build_message }
 
-  context 'succeeded' do
+  context 'build succeeded' do
     let(:status) { 'success' }
     let(:color) { 'good' }
     let(:duration) { 10 }
@@ -35,7 +35,7 @@ describe SlackService::BuildMessage do
     end
   end
 
-  context 'failed' do
+  context 'build failed' do
     let(:status) { 'failed' }
     let(:color) { 'danger' }
     let(:duration) { 10 }

spec/models/project_services/slack_service/pipeline_message_spec.rb

@@ -21,7 +21,7 @@ describe SlackService::PipelineMessage do
 
   let(:message) { build_message }
 
-  context 'succeeded' do
+  context 'pipeline succeeded' do
     let(:status) { 'success' }
     let(:color) { 'good' }
     let(:duration) { 10 }
@@ -34,7 +34,7 @@ describe SlackService::PipelineMessage do
     end
   end
 
-  context 'failed' do
+  context 'pipeline failed' do
     let(:status) { 'failed' }
     let(:color) { 'danger' }
     let(:duration) { 10 }