1 files changed, 88 insertions, 0 deletions
diff --git a/spec/support/shared_examples/wiki_file_attachments_examples.rb b/spec/support/shared_examples/wiki_file_attachments_examples.rb
new file mode 100644
index 00000000000..b6fb2a66b0e
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+++ b/spec/support/shared_examples/wiki_file_attachments_examples.rb
@@ -0,0 +1,88 @@
+# frozen_string_literal: true
+
+# Requires a context containing:
+#   project
+
+shared_examples 'wiki file attachments' do
+  include DropzoneHelper
+
+  context 'uploading attachments', :js do
+    let(:wiki) { project.wiki }
+
+    def attach_with_dropzone(wait = false)
+      dropzone_file([Rails.root.join('spec', 'fixtures', 'dk.png')], 0, wait)
+    end
+
+    context 'before uploading' do
+      it 'shows "Attach a file" button' do
+        expect(page).to have_button('Attach a file')
+        expect(page).not_to have_selector('.uploading-progress-container', visible: true)
+      end
+    end
+
+    context 'uploading is in progress' do
+      it 'cancels uploading on clicking to "Cancel" button' do
+        slow_requests do
+          attach_with_dropzone
+
+          click_button 'Cancel'
+        end
+
+        expect(page).to have_button('Attach a file')
+        expect(page).not_to have_button('Cancel')
+        expect(page).not_to have_selector('.uploading-progress-container', visible: true)
+      end
+
+      it 'shows "Attaching a file" message on uploading 1 file' do
+        slow_requests do
+          attach_with_dropzone
+
+          expect(page).to have_selector('.attaching-file-message', visible: true, text: 'Attaching a file -')
+        end
+      end
+    end
+
+    context 'uploading is complete' do
+      it 'shows "Attach a file" button on uploading complete' do
+        attach_with_dropzone
+        wait_for_requests
+
+        expect(page).to have_button('Attach a file')
+        expect(page).not_to have_selector('.uploading-progress-container', visible: true)
+      end
+
+      it 'the markdown link is added to the page' do
+        fill_in(:wiki_content, with: '')
+        attach_with_dropzone(true)
+        wait_for_requests
+
+        expect(page.find('#wiki_content').value)
+          .to match(%r{\!\[dk\]\(uploads/\h{32}/dk\.png\)$})
+      end
+
+      it 'the links point to the wiki root url' do
+        attach_with_dropzone(true)
+        wait_for_requests
+
+        find('.js-md-preview-button').click
+        file_path = page.find('input[name="files[]"]', visible: :hidden).value
+        link = page.find('a.no-attachment-icon')['href']
+        img_link = page.find('a.no-attachment-icon img')['src']
+
+        expect(link).to eq img_link
+        expect(URI.parse(link).path).to eq File.join(wiki.wiki_base_path, file_path)
+      end
+
+      it 'the file has been added to the wiki repository' do
+        expect do
+          attach_with_dropzone(true)
+          wait_for_requests
+        end.to change { wiki.repository.ls_files('HEAD').count }.by(1)
+
+        file_path = page.find('input[name="files[]"]', visible: :hidden).value
+
+        expect(wiki.find_file(file_path, 'HEAD').path).not_to be_nil
+      end
+    end
+  end
+end