Use `humanize`

app/views/projects/ci/pipelines/_pipeline.html.haml

@@ -70,7 +70,7 @@
                   %li
                     = link_to play_namespace_project_build_path(@project.namespace, @project, build), method: :post, rel: 'nofollow' do
                       = icon("play")
-                      %span= build.name.capitalize
+                      %span= build.name.humanize
           - if artifacts.present?
             .btn-group
               %a.dropdown-toggle.btn.btn-default.build-artifacts{type: 'button', 'data-toggle' => 'dropdown'}

app/views/projects/deployments/_actions.haml

@@ -12,7 +12,7 @@
               %li
                 = link_to [:play, @project.namespace.becomes(Namespace), @project, action], method: :post, rel: 'nofollow' do
                   = icon("play")
-                  %span= action.name.capitalize
+                  %span= action.name.humanize
 
     - if defined?(allow_rollback) && allow_rollback
       = link_to [:retry, @project.namespace.becomes(Namespace), @project, deployment.deployable], method: :post, class: 'btn btn-build' do

spec/features/environments_spec.rb

@@ -52,12 +52,12 @@ feature 'Environments', feature: true do
           given(:manual) { create(:ci_build, :manual, pipeline: pipeline, name: 'deploy to production') }
 
           scenario 'does show a play button' do
-            expect(page).to have_link(manual.name.capitalize)
+            expect(page).to have_link(manual.name.humanize)
           end
 
           scenario 'does allow to play manual action' do
             expect(manual).to be_skipped
-            expect{ click_link(manual.name.capitalize) }.to change{ Ci::Pipeline.count }.by(0)
+            expect{ click_link(manual.name.humanize) }.not_to change { Ci::Pipeline.count }
             expect(page).to have_content(manual.name)
             expect(manual.reload).to be_pending
           end
@@ -113,12 +113,12 @@ feature 'Environments', feature: true do
           given(:manual) { create(:ci_build, :manual, pipeline: pipeline, name: 'deploy to production') }
 
           scenario 'does show a play button' do
-            expect(page).to have_link(manual.name.capitalize)
+            expect(page).to have_link(manual.name.humanize)
           end
 
           scenario 'does allow to play manual action' do
             expect(manual).to be_skipped
-            expect{ click_link(manual.name.capitalize) }.to change{ Ci::Pipeline.count }.by(0)
+            expect{ click_link(manual.name.humanize) }.not_to change { Ci::Pipeline.count }
             expect(page).to have_content(manual.name)
             expect(manual.reload).to be_pending
           end