Merge branch 'ml-qa-add-file-templates' into 'master'

Add test of adding file templates via Web IDE and Files view

See merge request gitlab-org/gitlab-ce!21914

21 files changed, 377 insertions, 26 deletions

diff --git a/app/assets/javascripts/ide/components/commit_sidebar/form.vue b/app/assets/javascripts/ide/components/commit_sidebar/form.vue
index ee8eb206980..802827fce76 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/form.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/form.vue
@@ -117,7 +117,7 @@ export default {
         <button
           :disabled="!hasChanges"
           type="button"
-          class="btn btn-primary btn-sm btn-block"
+          class="btn btn-primary btn-sm btn-block qa-begin-commit-button"
           @click="toggleIsSmall"
         >
           {{ __('Commit…') }}
@@ -147,7 +147,7 @@ export default {
           <loading-button
             :loading="submitCommitLoading"
             :label="commitButtonText"
-            container-class="btn btn-success btn-sm float-left"
+            container-class="btn btn-success btn-sm float-left qa-commit-button"
             @click="commitChanges"
           />
           <button
diff --git a/app/assets/javascripts/ide/components/file_templates/bar.vue b/app/assets/javascripts/ide/components/file_templates/bar.vue
index 23be5f45f16..3587626c580 100644
--- a/app/assets/javascripts/ide/components/file_templates/bar.vue
+++ b/app/assets/javascripts/ide/components/file_templates/bar.vue
@@ -47,7 +47,7 @@ export default {
 </script>
 
 <template>
-  <div class="d-flex align-items-center ide-file-templates">
+  <div class="d-flex align-items-center ide-file-templates qa-file-templates-bar">
     <strong class="append-right-default">
       {{ __('File templates') }}
     </strong>
@@ -63,7 +63,7 @@ export default {
       :is-async-data="true"
       :searchable="true"
       :title="__('File templates')"
-      class="mr-2"
+      class="mr-2 qa-file-template-dropdown"
       @click="selectTemplate"
     />
     <transition name="fade">
diff --git a/app/assets/javascripts/ide/components/file_templates/dropdown.vue b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
index ef1f6de3a86..94222c08e91 100644
--- a/app/assets/javascripts/ide/components/file_templates/dropdown.vue
+++ b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
@@ -92,7 +92,7 @@ export default {
           v-model="search"
           :placeholder="__('Filter...')"
           type="search"
-          class="dropdown-input-field"
+          class="dropdown-input-field qa-dropdown-filter-input"
         />
         <i
           aria-hidden="true"
diff --git a/app/assets/javascripts/ide/components/ide_tree.vue b/app/assets/javascripts/ide/components/ide_tree.vue
index 39d46a91731..9f9e638f1aa 100644
--- a/app/assets/javascripts/ide/components/ide_tree.vue
+++ b/app/assets/javascripts/ide/components/ide_tree.vue
@@ -45,7 +45,7 @@ export default {
         <new-entry-button
           :label="__('New file')"
           :show-label="false"
-          class="d-flex border-0 p-0 mr-3"
+          class="d-flex border-0 p-0 mr-3 qa-new-file"
           icon="doc-new"
           @click="openNewEntryModal({ type: 'blob' })"
         />
diff --git a/app/assets/javascripts/ide/components/ide_tree_list.vue b/app/assets/javascripts/ide/components/ide_tree_list.vue
index cfe25084b42..e88f01fb4f4 100644
--- a/app/assets/javascripts/ide/components/ide_tree_list.vue
+++ b/app/assets/javascripts/ide/components/ide_tree_list.vue
@@ -43,7 +43,7 @@ export default {
 
 <template>
   <div
-    class="ide-file-list"
+    class="ide-file-list qa-file-list"
   >
     <template v-if="showLoading">
       <div
diff --git a/app/assets/javascripts/ide/components/new_dropdown/modal.vue b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
index bcd53ac1ba2..f0a04011a3e 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/modal.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
@@ -110,12 +110,12 @@ export default {
           ref="fieldName"
           v-model="entryName"
           type="text"
-          class="form-control"
+          class="form-control qa-full-file-path"
           placeholder="/dir/file_name"
         />
         <ul
           v-if="isCreatingNew"
-          class="prepend-top-default list-inline"
+          class="prepend-top-default list-inline qa-template-list"
         >
           <li
             v-for="(template, index) in templateTypes"
diff --git a/app/assets/javascripts/vue_shared/components/gl_modal.vue b/app/assets/javascripts/vue_shared/components/gl_modal.vue
index b023c5cfeb1..b5444d43ded 100644
--- a/app/assets/javascripts/vue_shared/components/gl_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/gl_modal.vue
@@ -41,10 +41,14 @@ export default {
     },
   },
   mounted() {
-    $(this.$el).on('shown.bs.modal', this.opened).on('hidden.bs.modal', this.closed);
+    $(this.$el)
+      .on('shown.bs.modal', this.opened)
+      .on('hidden.bs.modal', this.closed);
   },
   beforeDestroy() {
-    $(this.$el).off('shown.bs.modal', this.opened).off('hidden.bs.modal', this.closed);
+    $(this.$el)
+      .off('shown.bs.modal', this.opened)
+      .off('hidden.bs.modal', this.closed);
   },
   methods: {
     emitCancel(event) {
@@ -103,7 +107,7 @@ export default {
           <slot name="footer">
             <button
               type="button"
-              class="btn js-modal-cancel-action"
+              class="btn js-modal-cancel-action qa-modal-cancel-button"
               data-dismiss="modal"
               @click="emitCancel($event)"
             >
@@ -112,7 +116,7 @@ export default {
             <button
               :class="`btn-${footerPrimaryButtonVariant}`"
               type="button"
-              class="btn js-modal-primary-action"
+              class="btn js-modal-primary-action qa-modal-primary-button"
               data-dismiss="modal"
               @click="emitSubmit($event)"
             >
diff --git a/app/views/projects/blob/_template_selectors.html.haml b/app/views/projects/blob/_template_selectors.html.haml
index 5b092427496..2c8dd45670f 100644
--- a/app/views/projects/blob/_template_selectors.html.haml
+++ b/app/views/projects/blob/_template_selectors.html.haml
@@ -3,15 +3,15 @@
     Template
   .template-selector-dropdowns-wrap
     .template-type-selector.js-template-type-selector-wrap.hidden
-      = dropdown_tag("Choose type", options: { toggle_class: 'js-template-type-selector', title: "Choose a template type" } )
+      = dropdown_tag("Choose type", options: { toggle_class: 'js-template-type-selector qa-template-type-dropdown', title: "Choose a template type" } )
     .license-selector.js-license-selector-wrap.js-template-selector-wrap.hidden
-      = dropdown_tag("Apply a license template", options: { toggle_class: 'js-license-selector', title: "Apply a license", filter: true, placeholder: "Filter", data: { data: licenses_for_select, project: @project.name, fullname: @project.namespace.human_name } } )
+      = dropdown_tag("Apply a license template", options: { toggle_class: 'js-license-selector qa-license-dropdown', title: "Apply a license", filter: true, placeholder: "Filter", data: { data: licenses_for_select, project: @project.name, fullname: @project.namespace.human_name } } )
     .gitignore-selector.js-gitignore-selector-wrap.js-template-selector-wrap.hidden
-      = dropdown_tag("Apply a .gitignore template", options: { toggle_class: 'js-gitignore-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitignore_names } } )
+      = dropdown_tag("Apply a .gitignore template", options: { toggle_class: 'js-gitignore-selector qa-gitignore-dropdown', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitignore_names } } )
     .gitlab-ci-yml-selector.js-gitlab-ci-yml-selector-wrap.js-template-selector-wrap.hidden
-      = dropdown_tag("Apply a GitLab CI Yaml template", options: { toggle_class: 'js-gitlab-ci-yml-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitlab_ci_ymls } } )
+      = dropdown_tag("Apply a GitLab CI Yaml template", options: { toggle_class: 'js-gitlab-ci-yml-selector qa-gitlab-ci-yml-dropdown', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: gitlab_ci_ymls } } )
     .dockerfile-selector.js-dockerfile-selector-wrap.js-template-selector-wrap.hidden
-      = dropdown_tag("Apply a Dockerfile template", options: { toggle_class: 'js-dockerfile-selector', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: dockerfile_names } } )
+      = dropdown_tag("Apply a Dockerfile template", options: { toggle_class: 'js-dockerfile-selector qa-dockerfile-dropdown', title: "Apply a template", filter: true, placeholder: "Filter", data: { data: dockerfile_names } } )
   .template-selectors-undo-menu.hidden
     %span.text-info Template applied
     %button.btn.btn-sm.btn-info Undo
diff --git a/app/views/projects/buttons/_dropdown.html.haml b/app/views/projects/buttons/_dropdown.html.haml
index 8b9c52f0802..45515fb492f 100644
--- a/app/views/projects/buttons/_dropdown.html.haml
+++ b/app/views/projects/buttons/_dropdown.html.haml
@@ -8,7 +8,7 @@
 
 - if show_menu
   .project-action-button.dropdown.inline
-    %a.btn.dropdown-toggle.has-tooltip{ href: '#', title: _('Create new...'), 'data-toggle' => 'dropdown', 'data-container' => 'body', 'aria-label' => _('Create new...'), 'data-display' => 'static' }
+    %a.btn.dropdown-toggle.has-tooltip.qa-create-new-dropdown{ href: '#', title: _('Create new...'), 'data-toggle' => 'dropdown', 'data-container' => 'body', 'aria-label' => _('Create new...'), 'data-display' => 'static' }
       = icon('plus')
       = icon("caret-down")
     %ul.dropdown-menu.dropdown-menu-right.project-home-dropdown
@@ -28,7 +28,7 @@
         %li.dropdown-header= _('This repository')
 
       - if can_push_code
-        %li= link_to _('New file'), project_new_blob_path(@project, @project.default_branch || 'master')
+        %li.qa-new-file-option= link_to _('New file'), project_new_blob_path(@project, @project.default_branch || 'master')
         - unless @project.empty_repo?
           %li= link_to _('New branch'), new_project_branch_path(@project)
           %li= link_to _('New tag'), new_project_tag_path(@project)
diff --git a/app/views/projects/tree/_tree_header.html.haml b/app/views/projects/tree/_tree_header.html.haml
index 9d196075bf1..601e3f25852 100644
--- a/app/views/projects/tree/_tree_header.html.haml
+++ b/app/views/projects/tree/_tree_header.html.haml
@@ -82,7 +82,7 @@
 
   - if can_collaborate
     = succeed " " do
-      = link_to ide_edit_path(@project, @ref, @path), class: 'btn btn-default' do
+      = link_to ide_edit_path(@project, @ref, @path), class: 'btn btn-default qa-web-ide-button' do
         = _('Web IDE')
 
   = render 'projects/buttons/download', project: @project, ref: @ref
diff --git a/qa/qa.rb b/qa/qa.rb
index 4499139d5cd..a0511186e70 100644
--- a/qa/qa.rb
+++ b/qa/qa.rb
@@ -16,6 +16,8 @@ module QA
     autoload :Browser, 'qa/runtime/browser'
     autoload :Env, 'qa/runtime/env'
     autoload :Address, 'qa/runtime/address'
+    autoload :Path, 'qa/runtime/path'
+    autoload :Fixtures, 'qa/runtime/fixtures'
 
     module API
       autoload :Client, 'qa/runtime/api/client'
@@ -214,6 +216,10 @@ module QA
         autoload :New, 'qa/page/project/wiki/new'
         autoload :Show, 'qa/page/project/wiki/show'
       end
+
+      module WebIDE
+        autoload :Edit, 'qa/page/project/web_ide/edit'
+      end
     end
 
     module Profile
@@ -260,6 +266,8 @@ module QA
       autoload :Dropzone, 'qa/page/component/dropzone'
       autoload :GroupsFilter, 'qa/page/component/groups_filter'
       autoload :Select2, 'qa/page/component/select2'
+      autoload :DropdownFilter, 'qa/page/component/dropdown_filter'
+
       module Issuable
         autoload :Common, 'qa/page/component/issuable/common'
       end
diff --git a/qa/qa/factory/resource/file.rb b/qa/qa/factory/resource/file.rb
index 2016d10ddae..f8dea06d361 100644
--- a/qa/qa/factory/resource/file.rb
+++ b/qa/qa/factory/resource/file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module QA
   module Factory
     module Resource
@@ -19,7 +21,7 @@ module QA
         def fabricate!
           project.visit!
 
-          Page::Project::Show.act { go_to_new_file! }
+          Page::Project::Show.act { create_new_file! }
 
           Page::File::Form.perform do |page|
             page.add_name(@name)
diff --git a/qa/qa/page/base.rb b/qa/qa/page/base.rb
index 142707521df..826cfe6b198 100644
--- a/qa/qa/page/base.rb
+++ b/qa/qa/page/base.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'capybara/dsl'
 
 module QA
@@ -7,6 +9,8 @@ module QA
       include Scenario::Actable
       extend SingleForwardable
 
+      ElementNotFound = Class.new(RuntimeError)
+
       def_delegators :evaluator, :view, :views
 
       def refresh
diff --git a/qa/qa/page/component/dropdown_filter.rb b/qa/qa/page/component/dropdown_filter.rb
new file mode 100644
index 00000000000..e896c382779
--- /dev/null
+++ b/qa/qa/page/component/dropdown_filter.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module QA
+  module Page
+    module Component
+      module DropdownFilter
+        def filter_and_select(item)
+          wait(reload: false) do
+            page.has_css?('.dropdown-input-field')
+          end
+
+          find('.dropdown-input-field').set(item)
+          click_link item
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/page/file/form.rb b/qa/qa/page/file/form.rb
index f6e502f500b..3752f5066c9 100644
--- a/qa/qa/page/file/form.rb
+++ b/qa/qa/page/file/form.rb
@@ -3,6 +3,7 @@ module QA
     module File
       class Form < Page::Base
         include Shared::CommitMessage
+        include Page::Component::DropdownFilter
 
         view 'app/views/projects/blob/_editor.html.haml' do
           element :file_name, "text_field_tag 'file_name'"
@@ -13,6 +14,14 @@ module QA
           element :commit_changes, "button_tag 'Commit changes'"
         end
 
+        view 'app/views/projects/blob/_template_selectors.html.haml' do
+          element :template_type_dropdown
+          element :gitignore_dropdown
+          element :gitlab_ci_yml_dropdown
+          element :dockerfile_dropdown
+          element :license_dropdown
+        end
+
         def add_name(name)
           fill_in 'file_name', with: name
         end
@@ -29,6 +38,25 @@ module QA
           click_on 'Commit changes'
         end
 
+        def select_template(template_type, template)
+          click_element :template_type_dropdown
+          click_link template_type
+
+          case template_type
+          when '.gitignore'
+            click_element :gitignore_dropdown
+          when '.gitlab-ci.yml'
+            click_element :gitlab_ci_yml_dropdown
+          when 'Dockerfile'
+            click_element :dockerfile_dropdown
+          when 'LICENSE'
+            click_element :license_dropdown
+          else
+            raise %Q(Unsupported template_type "#{template_type}". Please confirm that it is a valid option.)
+          end
+          filter_and_select template
+        end
+
         private
 
         def text_area
diff --git a/qa/qa/page/project/show.rb b/qa/qa/page/project/show.rb
index 267e7bbc249..2e7be1deb27 100644
--- a/qa/qa/page/project/show.rb
+++ b/qa/qa/page/project/show.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module QA
   module Page
     module Project
@@ -31,16 +33,22 @@ module QA
           element :tree_holder, '.tree-holder'
         end
 
-        view 'app/presenters/project_presenter.rb' do
-          element :new_file_button, "_('New file'),"
+        view 'app/views/projects/buttons/_dropdown.html.haml' do
+          element :create_new_dropdown
+          element :new_file_option
+        end
+
+        view 'app/views/projects/tree/_tree_header.html.haml' do
+          element :web_ide_button
         end
 
         def project_name
           find('.qa-project-name').text
         end
 
-        def go_to_new_file!
-          click_on 'New file'
+        def create_new_file!
+          click_element :create_new_dropdown
+          click_element :new_file_option
         end
 
         def switch_to_branch(branch_name)
@@ -78,6 +86,10 @@ module QA
         def fork_project
           click_on 'Fork'
         end
+
+        def open_web_ide!
+          click_element :web_ide_button
+        end
       end
     end
   end
diff --git a/qa/qa/page/project/web_ide/edit.rb b/qa/qa/page/project/web_ide/edit.rb
new file mode 100644
index 00000000000..23e580b81b6
--- /dev/null
+++ b/qa/qa/page/project/web_ide/edit.rb
@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+
+module QA
+  module Page
+    module Project
+      module WebIDE
+        class Edit < Page::Base
+          include Page::Component::DropdownFilter
+
+          view 'app/assets/javascripts/ide/components/ide_tree.vue' do
+            element :new_file
+          end
+
+          view 'app/assets/javascripts/ide/components/ide_tree_list.vue' do
+            element :file_list
+          end
+
+          view 'app/assets/javascripts/ide/components/new_dropdown/modal.vue' do
+            element :full_file_path
+            element :template_list
+          end
+
+          view 'app/assets/javascripts/ide/components/file_templates/bar.vue' do
+            element :file_templates_bar
+            element :file_template_dropdown
+          end
+
+          view 'app/assets/javascripts/ide/components/file_templates/dropdown.vue' do
+            element :dropdown_filter_input
+          end
+
+          view 'app/assets/javascripts/ide/components/commit_sidebar/form.vue' do
+            element :begin_commit_button
+            element :commit_button
+          end
+
+          def has_file?(file_name)
+            within_element(:file_list) do
+              page.has_content? file_name
+            end
+          end
+
+          def create_new_file_from_template(file_name, template)
+            click_element :new_file
+            within_element(:template_list) do
+              begin
+                click_on file_name
+              rescue Capybara::ElementNotFound
+                raise ElementNotFound, %Q(Couldn't find file template named "#{file_name}". Please confirm that it is a valid option.)
+              end
+            end
+
+            wait(reload: false) do
+              within_element(:file_templates_bar) do
+                click_element :file_template_dropdown
+                fill_element :dropdown_filter_input, template
+
+                begin
+                  click_on template
+                rescue Capybara::ElementNotFound
+                  raise ElementNotFound, %Q(Couldn't find template "#{template}" for #{file_name}. Please confirm that it exists in the list of templates.)
+                end
+              end
+            end
+          end
+
+          def commit_changes
+            click_element :begin_commit_button
+            click_element :commit_button
+
+            wait(reload: false) do
+              page.has_content?('Your changes have been committed')
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/fixtures.rb b/qa/qa/runtime/fixtures.rb
new file mode 100644
index 00000000000..72004d5b00a
--- /dev/null
+++ b/qa/qa/runtime/fixtures.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module QA
+  module Runtime
+    module Fixtures
+      def fetch_template_from_api(api_path, key)
+        request = Runtime::API::Request.new(api_client, "/templates/#{api_path}/#{key}")
+        get request.url
+        json_body[:content]
+      end
+
+      private
+
+      def api_client
+        @api_client ||= Runtime::API::Client.new(:gitlab)
+      end
+    end
+  end
+end
diff --git a/qa/qa/runtime/path.rb b/qa/qa/runtime/path.rb
new file mode 100644
index 00000000000..3169c5dd743
--- /dev/null
+++ b/qa/qa/runtime/path.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module QA
+  module Runtime
+    module Path
+      extend self
+
+      def qa_root
+        ::File.expand_path('../../', __dir__)
+      end
+    end
+  end
+end
diff --git a/qa/qa/specs/features/browser_ui/3_create/repository/add_file_template_spec.rb b/qa/qa/specs/features/browser_ui/3_create/repository/add_file_template_spec.rb
new file mode 100644
index 00000000000..57892b65e28
--- /dev/null
+++ b/qa/qa/specs/features/browser_ui/3_create/repository/add_file_template_spec.rb
@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+module QA
+  context :create do
+    describe 'File templates' do
+      include Runtime::Fixtures
+
+      def login
+        Runtime::Browser.visit(:gitlab, Page::Main::Login)
+        Page::Main::Login.act { sign_in_using_credentials }
+      end
+
+      before(:all) do
+        login
+
+        @project = Factory::Resource::Project.fabricate! do |project|
+          project.name = 'file-template-project'
+          project.description = 'Add file templates via the Files view'
+        end
+
+        Page::Menu::Main.act { sign_out }
+      end
+
+      templates = [
+        {
+          file_name: '.gitignore',
+          name: 'Android',
+          api_path: 'gitignores',
+          api_key: 'Android'
+        },
+        {
+          file_name: '.gitlab-ci.yml',
+          name: 'Julia',
+          api_path: 'gitlab_ci_ymls',
+          api_key: 'Julia'
+        },
+        {
+          file_name: 'Dockerfile',
+          name: 'Python',
+          api_path: 'dockerfiles',
+          api_key: 'Python'
+        },
+        {
+          file_name: 'LICENSE',
+          name: 'Mozilla Public License 2.0',
+          api_path: 'licenses',
+          api_key: 'mpl-2.0'
+        }
+      ]
+
+      templates.each do |template|
+        it "user adds #{template[:file_name]} via file template #{template[:name]}" do
+          content = fetch_template_from_api(template[:api_path], template[:api_key])
+
+          login
+          @project.visit!
+
+          Page::Project::Show.act { create_new_file! }
+          Page::File::Form.perform do |page|
+            page.select_template template[:file_name], template[:name]
+          end
+
+          expect(page).to have_content('Template applied')
+          expect(page).to have_button('Undo')
+          expect(page).to have_content(content[0..100])
+
+          Page::File::Form.perform(&:commit_changes)
+
+          expect(page).to have_content('The file has been successfully created.')
+          expect(page).to have_content(template[:file_name])
+          expect(page).to have_content('Add new file')
+          expect(page).to have_content(content[0..100])
+        end
+      end
+    end
+  end
+end
diff --git a/qa/qa/specs/features/browser_ui/3_create/web_ide/add_file_template_spec.rb b/qa/qa/specs/features/browser_ui/3_create/web_ide/add_file_template_spec.rb
new file mode 100644
index 00000000000..dc96b19d36d
--- /dev/null
+++ b/qa/qa/specs/features/browser_ui/3_create/web_ide/add_file_template_spec.rb
@@ -0,0 +1,87 @@
+# frozen_string_literal: true
+
+module QA
+  context :create do
+    describe 'Web IDE file templates' do
+      include Runtime::Fixtures
+
+      def login
+        Runtime::Browser.visit(:gitlab, Page::Main::Login)
+        Page::Main::Login.act { sign_in_using_credentials }
+      end
+
+      before(:all) do
+        login
+
+        @project = Factory::Resource::Project.fabricate! do |project|
+          project.name = 'file-template-project'
+          project.description = 'Add file templates via the Web IDE'
+        end
+
+        # Add a file via the regular Files view because the Web IDE isn't
+        # available unless there is a file present
+        Page::Project::Show.act { create_new_file! }
+        Page::File::Form.perform do |page|
+          page.add_name('dummy')
+          page.add_content('Enable the Web IDE')
+          page.commit_changes
+        end
+
+        Page::Menu::Main.act { sign_out }
+      end
+
+      templates = [
+        {
+          file_name: '.gitignore',
+          name: 'Android',
+          api_path: 'gitignores',
+          api_key: 'Android'
+        },
+        {
+          file_name: '.gitlab-ci.yml',
+          name: 'Julia',
+          api_path: 'gitlab_ci_ymls',
+          api_key: 'Julia'
+        },
+        {
+          file_name: 'Dockerfile',
+          name: 'Python',
+          api_path: 'dockerfiles',
+          api_key: 'Python'
+        },
+        {
+          file_name: 'LICENSE',
+          name: 'Mozilla Public License 2.0',
+          api_path: 'licenses',
+          api_key: 'mpl-2.0'
+        }
+      ]
+
+      templates.each do |template|
+        it "user adds #{template[:file_name]} via file template #{template[:name]}" do
+          content = fetch_template_from_api(template[:api_path], template[:api_key])
+
+          login
+          @project.visit!
+
+          Page::Project::Show.act { open_web_ide! }
+          Page::Project::WebIDE::Edit.perform do |page|
+            page.create_new_file_from_template template[:file_name], template[:name]
+
+            expect(page.has_file?(template[:file_name])).to be_truthy
+          end
+
+          expect(page).to have_button('Undo')
+          expect(page).to have_content(content[0..100])
+
+          Page::Project::WebIDE::Edit.perform do |page|
+            page.commit_changes
+          end
+
+          expect(page).to have_content(template[:file_name])
+          expect(page).to have_content(content[0..100])
+        end
+      end
+    end
+  end
+end