From e2d6427c2306d9f2d1a3d28c4f62424a343d8e26 Mon Sep 17 00:00:00 2001
From: Grzegorz Bizon <grzesiek.bizon@gmail.com>
Date: Fri, 18 Aug 2017 10:18:43 +0200
Subject: Refactor environments spec and remove mystery guests

---
 .../projects/environments/environments_spec.rb     | 181 ++++++++++-----------
 1 file changed, 87 insertions(+), 94 deletions(-)

diff --git a/spec/features/projects/environments/environments_spec.rb b/spec/features/projects/environments/environments_spec.rb
index 1c59e57c0a4..b314d7139a5 100644
--- a/spec/features/projects/environments/environments_spec.rb
+++ b/spec/features/projects/environments/environments_spec.rb
@@ -10,26 +10,23 @@ feature 'Environments page', :js do
     sign_in(user)
   end
 
-  given!(:environment) { }
-  given!(:deployment) { }
-  given!(:action) { }
-
-  before do
-    visit_environments(project)
-  end
-
   describe 'page tabs' do
-    scenario 'shows "Available" and "Stopped" tab with links' do
+    it 'shows "Available" and "Stopped" tab with links' do
+      visit_environments(project)
+
       expect(page).to have_link('Available')
       expect(page).to have_link('Stopped')
     end
 
     describe 'with one available environment' do
-      given(:environment) { create(:environment, project: project, state: :available) }
+      before do
+        create(:environment, project: project, state: :available)
+      end
 
       describe 'in available tab page' do
         it 'should show one environment' do
-          visit project_environments_path(project, scope: 'available')
+          visit_environments(project, scope: 'available')
+
           expect(page).to have_css('.environments-container')
           expect(page.all('.environment-name').length).to eq(1)
         end
@@ -37,7 +34,8 @@ feature 'Environments page', :js do
 
       describe 'in stopped tab page' do
         it 'should show no environments' do
-          visit project_environments_path(project, scope: 'stopped')
+          visit_environments(project, scope: 'stopped')
+
           expect(page).to have_css('.environments-container')
           expect(page).to have_content('You don\'t have any environments right now')
         end
@@ -45,11 +43,14 @@ feature 'Environments page', :js do
     end
 
     describe 'with one stopped environment' do
-      given(:environment) { create(:environment, project: project, state: :stopped) }
+      before do
+        create(:environment, project: project, state: :stopped)
+      end
 
       describe 'in available tab page' do
         it 'should show no environments' do
-          visit project_environments_path(project, scope: 'available')
+          visit_environments(project, scope: 'available')
+
           expect(page).to have_css('.environments-container')
           expect(page).to have_content('You don\'t have any environments right now')
         end
@@ -57,7 +58,8 @@ feature 'Environments page', :js do
 
       describe 'in stopped tab page' do
         it 'should show one environment' do
-          visit project_environments_path(project, scope: 'stopped')
+          visit_environments(project, scope: 'stopped')
+
           expect(page).to have_css('.environments-container')
           expect(page.all('.environment-name').length).to eq(1)
         end
@@ -66,86 +68,85 @@ feature 'Environments page', :js do
   end
 
   context 'without environments' do
-    scenario 'does show no environments' do
-      expect(page).to have_content('You don\'t have any environments right now.')
+    before do
+      visit_environments(project)
     end
 
-    scenario 'does show 0 as counter for environments in both tabs' do
+    it 'does not show environments and counters are set to zero' do
+      expect(page).to have_content('You don\'t have any environments right now.')
+
       expect(page.find('.js-available-environments-count').text).to eq('0')
       expect(page.find('.js-stopped-environments-count').text).to eq('0')
     end
   end
 
-  describe 'when showing the environment' do
-    given(:environment) { create(:environment, project: project) }
-
-    scenario 'does show environment name' do
-      expect(page).to have_link(environment.name)
-    end
-
-    scenario 'does show number of available and stopped environments' do
-      expect(page.find('.js-available-environments-count').text).to eq('1')
-      expect(page.find('.js-stopped-environments-count').text).to eq('0')
+  describe 'environments table' do
+    given!(:environment) do
+      create(:environment, project: project, state: :available)
     end
 
-    context 'without deployments' do
-      scenario 'does show no deployments' do
-        expect(page).to have_content('No deployments yet')
+    context 'when there are no deployments' do
+      before do
+        visit_environments(project)
       end
 
-      context 'for available environment' do
-        given(:environment) { create(:environment, project: project, state: :available) }
+      it 'shows environments names and counters' do
+        expect(page).to have_link(environment.name)
 
-        scenario 'does not shows stop button' do
-          expect(page).not_to have_selector('.stop-env-link')
-        end
+        expect(page.find('.js-available-environments-count').text).to eq('1')
+        expect(page.find('.js-stopped-environments-count').text).to eq('0')
       end
 
-      context 'for stopped environment' do
-        given(:environment) { create(:environment, project: project, state: :stopped) }
+      it 'does not show deployments' do
+        expect(page).to have_content('No deployments yet')
+      end
 
-        scenario 'does not shows stop button' do
-          expect(page).not_to have_selector('.stop-env-link')
-        end
+      it 'does not show stip button when environment is not stoppable' do
+         expect(page).not_to have_selector('.stop-env-link')
       end
     end
 
-    context 'with deployments' do
+    context 'when there are deployments' do
       given(:project) { create(:project, :repository) }
 
-      given(:deployment) do
+      given!(:deployment) do
         create(:deployment, environment: environment,
                             sha: project.commit.id)
-      end
 
-      scenario 'does show deployment SHA' do
-        expect(page).to have_link(deployment.short_sha)
       end
 
-      scenario 'does show deployment internal id' do
+      it 'shows deployment SHA and internal ID' do
+        visit_environments(project)
+
+        expect(page).to have_link(deployment.short_sha)
         expect(page).to have_content(deployment.iid)
       end
 
-      context 'with build and manual actions' do
-        given(:pipeline) { create(:ci_pipeline, project: project) }
-        given(:build) { create(:ci_build, pipeline: pipeline) }
+      context 'when builds and manual actions are present' do
+        given!(:pipeline) { create(:ci_pipeline, project: project) }
+        given!(:build) { create(:ci_build, pipeline: pipeline) }
 
-        given(:action) do
+        given!(:action) do
           create(:ci_build, :manual, pipeline: pipeline, name: 'deploy to production')
         end
 
-        given(:deployment) do
+        given!(:deployment) do
           create(:deployment, environment: environment,
                               deployable: build,
                               sha: project.commit.id)
         end
 
-        scenario 'does show a play button' do
+        before do
+          visit_environments(project)
+        end
+
+        it 'shows a play button' do
           find('.js-dropdown-play-icon-container').click
+
           expect(page).to have_content(action.name.humanize)
         end
 
-        scenario 'does allow to play manual action', js: true do
+        it 'allows to play a manual action', js: true do
           expect(action).to be_manual
 
           find('.js-dropdown-play-icon-container').click
@@ -155,19 +156,19 @@ feature 'Environments page', :js do
             .not_to change { Ci::Pipeline.count }
         end
 
-        scenario 'does show build name and id' do
+        it 'shows build name and id' do
           expect(page).to have_link("#{build.name} ##{build.id}")
         end
 
-        scenario 'does not show stop button' do
+        it 'shows a stop button' do
           expect(page).not_to have_selector('.stop-env-link')
         end
 
-        scenario 'does not show external link button' do
+        it 'does not show external link button' do
           expect(page).not_to have_css('external-url')
         end
 
-        scenario 'does not show terminal button' do
+        it 'does not show terminal button' do
           expect(page).not_to have_terminal_button
         end
 
@@ -176,7 +177,7 @@ feature 'Environments page', :js do
           given(:build) { create(:ci_build, pipeline: pipeline) }
           given(:deployment) { create(:deployment, environment: environment, deployable: build) }
 
-          scenario 'does show an external link button' do
+          it 'shows an external link button' do
             expect(page).to have_link(nil, href: environment.external_url)
           end
         end
@@ -192,34 +193,34 @@ feature 'Environments page', :js do
                                 on_stop: 'close_app')
           end
 
-          scenario 'does show stop button' do
+          it 'shows a stop button' do
             expect(page).to have_selector('.stop-env-link')
           end
 
-          context 'for reporter' do
+          context 'when user is a reporter' do
             let(:role) { :reporter }
 
-            scenario 'does not show stop button' do
+            it 'does not show stop button' do
               expect(page).not_to have_selector('.stop-env-link')
             end
           end
         end
 
-        context 'with terminal' do
+        context 'when kubernetes terminal is available' do
           let(:project) { create(:kubernetes_project, :test_repo) }
 
           context 'for project master' do
             let(:role) { :master }
 
-            scenario 'it shows the terminal button' do
+            it 'shows the terminal button' do
               expect(page).to have_terminal_button
             end
           end
 
-          context 'for developer' do
+          context 'when user is a developer' do
             let(:role) { :developer }
 
-            scenario 'does not show terminal button' do
+            it 'does not show terminal button' do
               expect(page).not_to have_terminal_button
             end
           end
@@ -228,49 +229,41 @@ feature 'Environments page', :js do
     end
   end
 
-  scenario 'does have a New environment button' do
+  it 'does have a new environment button' do
+    visit_environments(project)
+
     expect(page).to have_link('New environment')
   end
 
-  describe 'when creating a new environment' do
+  describe 'creating a new environment' do
     before do
       visit_environments(project)
     end
 
-    context 'when logged as developer' do
-      before do
-        within(".top-area") do
-          click_link 'New environment'
-        end
-      end
+    context 'user is a developer' do
+      given(:role) { :developer }
 
-      context 'for valid name' do
-        before do
-          fill_in('Name', with: 'production')
-          click_on 'Save'
-        end
+      scenario 'developer creates a new environment with a valid name' do
+        within(".top-area") { click_link 'New environment' }
+        fill_in('Name', with: 'production')
+        click_on 'Save'
 
-        scenario 'does create a new pipeline' do
-          expect(page).to have_content('production')
-        end
+        expect(page).to have_content('production')
       end
 
-      context 'for invalid name' do
-        before do
-          fill_in('Name', with: 'name,with,commas')
-          click_on 'Save'
-        end
+      scenario 'developer creates a new environmetn with invalid name' do
+        within(".top-area") { click_link 'New environment' }
+        fill_in('Name', with: 'name,with,commas')
+        click_on 'Save'
 
-        scenario 'does show errors' do
-          expect(page).to have_content('Name can contain only letters')
-        end
+        expect(page).to have_content('Name can contain only letters')
       end
     end
 
-    context 'when logged as reporter' do
+    context 'user is a reporter' do
       given(:role) { :reporter }
 
-      scenario 'does not have a New environment link' do
+      scenario 'reporters tries to create a new environment' do
         expect(page).not_to have_link('New environment')
       end
     end
@@ -280,7 +273,7 @@ feature 'Environments page', :js do
     have_link(nil, href: terminal_project_environment_path(project, environment))
   end
 
-  def visit_environments(project)
-    visit project_environments_path(project)
+  def visit_environments(project, **opts)
+    visit project_environments_path(project, **opts)
   end
 end
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