Improve forms and specs

app/controllers/projects/environments_controller.rb

@@ -10,7 +10,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   end
 
   def show
-    @deployments = environment.deployments.order(id: :desc).page(params[:page]).per(30)
+    @deployments = environment.deployments.order(id: :desc).page(params[:page])
   end
 
   def new
@@ -44,6 +44,6 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   end
 
   def environment
-    @environment ||= project.environments.find_by!(id: params[:id])
+    @environment ||= project.environments.find(params[:id])
   end
 end

app/models/ability.rb

@@ -251,7 +251,8 @@ class Ability
         :create_container_image,
         :update_container_image,
         :create_environment,
-        :create_deployment
+        :create_deployment,
+        :update_deployment
       ]
     end
 
@@ -270,7 +271,6 @@ class Ability
         :push_code_to_protected_branches,
         :update_project_snippet,
         :update_environment,
-        :update_deployment,
         :admin_milestone,
         :admin_project_snippet,
         :admin_project_member,

app/views/projects/environments/_form.html.haml

+= form_for @environment, url: namespace_project_environments_path(@project.namespace, @project), html: { class: 'col-lg-9' } do |f|
+  = form_errors(@environment)
+  .form-group
+    = f.label :name, 'Name', class: 'label-light'
+    = f.text_field :name, required: true, class: 'form-control'
+  = f.submit 'Create environment', class: 'btn btn-create'
+  = link_to 'Cancel', namespace_project_environments_path(@project.namespace, @project), class: 'btn btn-cancel'

app/views/projects/environments/new.html.haml

-- @no_container = true
-- page_title "New Environment"
-= render "projects/pipelines/head"
+- page_title 'New Environment'
 
 .row.prepend-top-default.append-bottom-default
   .col-lg-3
     %h4.prepend-top-0
       New Environment
+    %p Environments allow you to track deployments of your application
 
-  = form_for @environment, url: namespace_project_environments_path(@project.namespace, @project), html: { class: "col-lg-9" } do |f|
-    = form_errors(@environment)
-    .form-group
-      = f.label :name, 'Environment name', class: 'label-light'
-      = f.text_field :name, required: true, class: 'form-control'
-    = f.submit 'Create environment', class: 'btn btn-create'
-    = link_to "Cancel", namespace_project_environments_path(@project.namespace, @project), class: "btn btn-cancel"
+  = render 'form'

app/views/projects/environments/show.html.haml

@@ -10,7 +10,7 @@
     .col-md-3
       .nav-controls
         - if can?(current_user, :update_environment, @environment)
-          = link_to 'Destroy', namespace_project_environment_path(@project.namespace, @project, @environment), data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :delete
+          = link_to 'Destroy', namespace_project_environment_path(@project.namespace, @project, @environment), data: { confirm: 'Are you sure you want to delete this environment?' }, class: 'btn btn-danger', method: :delete
 
   - if @deployments.blank?
     %ul.content-list.environments

spec/features/environments_spec.rb

@@ -107,7 +107,7 @@ describe 'Environments' do
 
       context 'for valid name' do
         before do
-          fill_in('Environment name', with: 'production')
+          fill_in('Name', with: 'production')
           click_on 'Create environment'
         end
 
@@ -118,7 +118,7 @@ describe 'Environments' do
 
       context 'for invalid name' do
         before do
-          fill_in('Environment name', with: 'name with spaces')
+          fill_in('Name', with: 'name with spaces')
           click_on 'Create environment'
         end
 
@@ -140,7 +140,9 @@ describe 'Environments' do
 
     before { visit namespace_project_environment_path(project.namespace, project, environment) }
 
-    context 'when logged as developer' do
+    context 'when logged as master' do
+      let(:role) { :master }
+
       before { click_link 'Destroy' }
 
       it 'does not have environment' do
@@ -148,8 +150,8 @@ describe 'Environments' do
       end
     end
 
-    context 'when logged as reporter' do
-      let(:role) { :reporter }
+    context 'when logged as developer' do
+      let(:role) { :developer }
 
       it 'does not have a Destroy link' do
         expect(page).not_to have_link('Destroy')