Added ssh_button helper specs and addressed ruby code observations

app/assets/stylesheets/pages/projects.scss

@@ -409,6 +409,10 @@
 
   .clone-options-dropdown {
     min-width: 240px;
+
+    .dropdown-menu-inner-content {
+      min-width: 320px;
+    }
   }
 }
 

app/helpers/button_helper.rb

@@ -58,34 +58,34 @@ module ButtonHelper
 
   def http_clone_button(project, append_link: true)
     protocol = gitlab_config.protocol.upcase
+    dropdown_description = http_dropdown_description(protocol)
+    append_url = project.http_url_to_repo if append_link
 
-    protocol_description =
-      if current_user.try(:require_password_creation?)
+    dropdown_item_with_description(protocol, dropdown_description, href: append_url)
+  end
+
+  def http_dropdown_description(protocol)
+    if current_user.try(:require_password_creation_for_git?)
       _("Set a password on your account to pull or push via %{protocol}.") % { protocol: protocol }
     else
       _("Create a personal access token on your account to pull or push via %{protocol}.") % { protocol: protocol }
     end
-
-    protocol_element_output = content_tag(:strong, protocol, class: 'dropdown-menu-inner-title')
-
-    if current_user.try(:require_password_creation?) || current_user.try(:require_personal_access_token_creation_for_git_auth?)
-      protocol_element_output << content_tag(:span, protocol_description, class: 'dropdown-menu-inner-content')
   end
 
-    content_tag (append_link ? :a : :span),
-      protocol_element_output,
-      class: 'http-selector',
-      href: (project.http_url_to_repo if append_link)
+  def ssh_clone_button(project, append_link: true)
+    dropdown_description = _("You won't be able to pull or push project code via SSH until you add an SSH key to your profile") if current_user.try(:require_ssh_key?)
+    append_url = project.ssh_url_to_repo if append_link
+
+    dropdown_item_with_description('SSH', dropdown_description, href: append_url)
   end
 
-  def ssh_clone_button(project, append_link: true)
-    ssh_description = _("You won't be able to pull or push project code via SSH until you add an SSH key to your profile")
-    ssh_element_output = content_tag(:strong, 'SSH', class: 'dropdown-menu-inner-title')
-    ssh_element_output << content_tag(:span, ssh_description, class: 'dropdown-menu-inner-content') if current_user.try(:require_ssh_key?)
+  def dropdown_item_with_description(title, description, href: nil)
+    button_content = content_tag(:strong, title, class: 'dropdown-menu-inner-title')
+    button_content << content_tag(:span, description, class: 'dropdown-menu-inner-content') if description
 
-    content_tag (append_link ? :a : :span),
-      ssh_element_output,
-      class: 'ssh-selector',
-      href: (project.ssh_url_to_repo if append_link)
+    content_tag (href ? :a : :span),
+      button_content,
+      class: "#{title.downcase}-selector",
+      href: (href if href)
   end
 end

spec/helpers/button_helper_spec.rb

@@ -27,9 +27,9 @@ describe ButtonHelper do
         let(:user) { create(:user, password_automatically_set: true) }
 
         it 'shows the password text on the dropdown' do
-          expect(element.children.length).to eq(2)
-          expect(element.children[1].name).to eq('span')
-          expect(element.children[1].children[0].text).to eq('Set a password on your account to pull or push via HTTP.')
+          description = element.search('.dropdown-menu-inner-content').first
+
+          expect(description.inner_text).to eq 'Set a password on your account to pull or push via HTTP.'
         end
       end
     end
@@ -40,18 +40,10 @@ describe ButtonHelper do
       end
 
       context 'when user has no personal access tokens' do
-        it 'has a personal access token tooltip ' do
-          expect(element.children.length).to eq(2)
-          expect(element.children[1].name).to eq('span')
-          expect(element.children[1].children[0].text).to eq('Create a personal access token on your account to pull or push via HTTP.')
-        end
-      end
-
-      context 'when user has a personal access token' do
-        it 'shows no tooltip' do
-          create(:personal_access_token, user: user)
+        it 'has a personal access token text on the dropdown description ' do
+          description = element.search('.dropdown-menu-inner-content').first
 
-          expect(element.attr('class')).not_to include(has_tooltip_class)
+          expect(description.inner_text).to eq 'Create a personal access token on your account to pull or push via HTTP.'
         end
       end
     end
@@ -65,6 +57,41 @@ describe ButtonHelper do
     end
   end
 
+  describe 'ssh_button' do
+    let(:user) { create(:user) }
+    let(:project) { build_stubbed(:project) }
+
+    def element
+      element = helper.ssh_clone_button(project)
+
+      Nokogiri::HTML::DocumentFragment.parse(element).first_element_child
+    end
+
+    before do
+      allow(helper).to receive(:current_user).and_return(user)
+    end
+
+    context 'without an ssh key on the user' do
+      it 'shows a warning on the dropdown description' do
+        description = element.search('.dropdown-menu-inner-content').first
+
+        expect(description.inner_text).to eq "You won't be able to pull or push project code via SSH until you add an SSH key to your profile"
+      end
+    end
+
+    context 'with an ssh key on the user' do
+      before do
+        create(:key, user: user)
+      end
+
+      it 'there is no warning on the dropdown description' do
+        description = element.search('.dropdown-menu-inner-content').first
+
+        expect(description).to eq nil
+      end
+    end
+  end
+
   describe 'clipboard_button' do
     let(:user) { create(:user) }
     let(:project) { build_stubbed(:project) }