Fix some specs

app/helpers/blob_helper.rb

@@ -209,8 +209,6 @@ module BlobHelper
   end
   def copy_blob_source_button(blob)
-    return unless blob.rendered_as_text?(override_max_size: params[:override_max_size])
-
     clipboard_button(target: ".blob-content[data-blob-id='#{blob.id}']", class: "btn btn-sm js-copy-blob-source-btn", title: "Copy source to clipboard")
   end

app/views/projects/blob/_header.html.haml

@@ -15,7 +15,7 @@
     = render 'projects/blob/viewer_switcher', blob: blob unless blame
     .btn-group{ role: "group" }<
-      = copy_blob_source_button(blob) unless blame
+      = copy_blob_source_button(blob) if !blame && blob.rendered_as_text?(override_max_size: params[:override_max_size])
       = open_raw_file_button(namespace_project_raw_path(@project.namespace, @project, @id))
       = view_on_environment_button(@commit.sha, @path, @environment) if @environment

app/views/shared/snippets/_blob.html.haml

@@ -9,7 +9,7 @@
   .file-actions.hidden-xs
     .btn-group{ role: "group" }<
-      = copy_blob_content_button(@snippet)
+      = copy_blob_source_button(@snippet)
       = open_raw_file_button(raw_path)
       - if defined?(download_path) && download_path

spec/features/projects/files/browse_files_spec.rb

 require 'spec_helper'
-feature 'user browses project', feature: true do
+feature 'user browses project', feature: true, js: true do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
@@ -13,7 +13,7 @@ feature 'user browses project', feature: true do
   scenario "can see blame of '.gitignore'" do
     click_link ".gitignore"
     click_link 'Blame'
-    
+
     expect(page).to have_content "*.rb"
     expect(page).to have_content "Dmitriy Zaporozhets"
     expect(page).to have_content "Initial commit"
@@ -24,6 +24,7 @@ feature 'user browses project', feature: true do
     click_link 'files'
     click_link 'lfs'
     click_link 'lfs_object.iso'
+    wait_for_ajax
     expect(page).not_to have_content 'Download (1.5 MB)'
     expect(page).to have_content 'version https://git-lfs.github.com/spec/v1'

spec/helpers/blob_helper_spec.rb

@@ -56,15 +56,14 @@ describe BlobHelper do
     end
   end
-  describe "#sanitize_svg" do
+  describe "#sanitize_svg_data" do
     let(:input_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'unsanitized.svg') }
     let(:data) { open(input_svg_path).read }
     let(:expected_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'sanitized.svg') }
     let(:expected) { open(expected_svg_path).read }
     it 'retains essential elements' do
-      blob = OpenStruct.new(data: data)
-      expect(sanitize_svg(blob).data).to eq(expected)
+      expect(sanitize_svg_data(data)).to eq(expected)
     end
   end