Fix project show file upload not working

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26828

app/assets/javascripts/pages/projects/show/index.js

@@ -48,6 +48,7 @@ document.addEventListener('DOMContentLoaded', () => {
   leaveByUrl('project');
 
   if (document.getElementById('js-tree-list')) {
+    initBlob();
     import('ee_else_ce/repository')
       .then(m => m.default())
       .catch(e => {

changelogs/unreleased/209059-fix-project-show-file-upload-not-working.yml

+---
+title: Fix not working File upload from Project overview page.
+merge_request: 26828
+author: Gilang Gumilar
+type: fixed

spec/features/projects/files/user_uploads_files_spec.rb

@@ -5,103 +5,32 @@ require 'spec_helper'
 describe 'Projects > Files > User uploads files' do
   include DropzoneHelper
 
-  let(:fork_message) do
-    "You're not allowed to make changes to this project directly. "\
-    "A fork of this project has been created that you can make changes in, so you can submit a merge request."
-  end
   let(:user) { create(:user) }
   let(:project) { create(:project, :repository, name: 'Shop', creator: user) }
   let(:project2) { create(:project, :repository, name: 'Another Project', path: 'another-project') }
-  let(:project_tree_path_root_ref) { project_tree_path(project, project.repository.root_ref) }
-  let(:project2_tree_path_root_ref) { project_tree_path(project2, project2.repository.root_ref) }
 
   before do
     project.add_maintainer(user)
     sign_in(user)
   end
 
-  context 'when an user has write access' do
+  context 'when a user has write access' do
     before do
-      visit(project_tree_path_root_ref)
+      visit(project_tree_path(project))
     end
 
-    it 'uploads and commit a new text file', :js do
-      find('.add-to-tree').click
-      click_link('Upload file')
-      drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'doc_sample.txt'))
-
-      page.within('#modal-upload-blob') do
-        fill_in(:commit_message, with: 'New commit message')
-      end
-
-      fill_in(:branch_name, with: 'new_branch_name', visible: true)
-      click_button('Upload file')
-
-      expect(page).to have_content('New commit message')
-      expect(current_path).to eq(project_new_merge_request_path(project))
+    include_examples 'it uploads and commit a new text file'
 
-      click_link('Changes')
-      find("a[data-action='diffs']", text: 'Changes').click
-
-      wait_for_requests
-
-      expect(page).to have_content('Lorem ipsum dolor sit amet')
-      expect(page).to have_content('Sed ut perspiciatis unde omnis')
-    end
-
-    it 'uploads and commit a new image file', :js do
-      find('.add-to-tree').click
-      click_link('Upload file')
-      drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'logo_sample.svg'))
-
-      page.within('#modal-upload-blob') do
-        fill_in(:commit_message, with: 'New commit message')
-        fill_in(:branch_name, with: 'new_branch_name', visible: true)
-        click_button('Upload file')
-      end
-
-      wait_for_all_requests
-
-      visit(project_blob_path(project, 'new_branch_name/logo_sample.svg'))
-
-      expect(page).to have_css('.file-content img')
-    end
+    include_examples 'it uploads and commit a new image file'
   end
 
-  context 'when an user does not have write access' do
+  context 'when a user does not have write access' do
     before do
       project2.add_reporter(user)
-      visit(project2_tree_path_root_ref)
-    end
-
-    it 'uploads and commit a new file to a forked project', :js, :sidekiq_might_not_need_inline do
-      find('.add-to-tree').click
-      click_link('Upload file')
-
-      expect(page).to have_content(fork_message)
-
-      find('.add-to-tree').click
-      click_link('Upload file')
-      drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'doc_sample.txt'))
-
-      page.within('#modal-upload-blob') do
-        fill_in(:commit_message, with: 'New commit message')
-      end
-
-      click_button('Upload file')
 
-      expect(page).to have_content('New commit message')
-
-      fork = user.fork_of(project2.reload)
-
-      expect(current_path).to eq(project_new_merge_request_path(fork))
-
-      find("a[data-action='diffs']", text: 'Changes').click
-
-      wait_for_requests
-
-      expect(page).to have_content('Lorem ipsum dolor sit amet')
-      expect(page).to have_content('Sed ut perspiciatis unde omnis')
+      visit(project_tree_path(project2))
     end
+
+    include_examples 'it uploads and commit a new file to a forked project'
   end
 end

spec/features/projects/show/user_uploads_files_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Projects > Show > User uploads files' do
+  include DropzoneHelper
+
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :repository, name: 'Shop', creator: user) }
+  let(:project2) { create(:project, :repository, name: 'Another Project', path: 'another-project') }
+
+  before do
+    project.add_maintainer(user)
+    sign_in(user)
+  end
+
+  context 'when a user has write access' do
+    before do
+      visit(project_path(project))
+    end
+
+    include_examples 'it uploads and commit a new text file'
+
+    include_examples 'it uploads and commit a new image file'
+  end
+
+  context 'when a user does not have write access' do
+    before do
+      project2.add_reporter(user)
+
+      visit(project_path(project2))
+    end
+
+    include_examples 'it uploads and commit a new file to a forked project'
+  end
+end

spec/support/shared_examples/features/project_upload_files_shared_examples.rb

+# frozen_string_literal: true
+
+RSpec.shared_examples 'it uploads and commit a new text file' do
+  it 'uploads and commit a new text file', :js do
+    find('.add-to-tree').click
+    click_link('Upload file')
+    drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'doc_sample.txt'))
+
+    page.within('#modal-upload-blob') do
+      fill_in(:commit_message, with: 'New commit message')
+    end
+
+    fill_in(:branch_name, with: 'upload_text', visible: true)
+    click_button('Upload file')
+
+    expect(page).to have_content('New commit message')
+    expect(current_path).to eq(project_new_merge_request_path(project))
+
+    click_link('Changes')
+    find("a[data-action='diffs']", text: 'Changes').click
+
+    wait_for_requests
+
+    expect(page).to have_content('Lorem ipsum dolor sit amet')
+    expect(page).to have_content('Sed ut perspiciatis unde omnis')
+  end
+end
+
+RSpec.shared_examples 'it uploads and commit a new image file' do
+  it 'uploads and commit a new image file', :js do
+    find('.add-to-tree').click
+    click_link('Upload file')
+    drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'logo_sample.svg'))
+
+    page.within('#modal-upload-blob') do
+      fill_in(:commit_message, with: 'New commit message')
+      fill_in(:branch_name, with: 'upload_image', visible: true)
+      click_button('Upload file')
+    end
+
+    wait_for_all_requests
+
+    visit(project_blob_path(project, 'upload_image/logo_sample.svg'))
+
+    expect(page).to have_css('.file-content img')
+  end
+end
+
+RSpec.shared_examples 'it uploads and commit a new file to a forked project' do
+  let(:fork_message) do
+    "You're not allowed to make changes to this project directly. "\
+    "A fork of this project has been created that you can make changes in, so you can submit a merge request."
+  end
+
+  it 'uploads and commit a new file to a forked project', :js, :sidekiq_might_not_need_inline do
+    find('.add-to-tree').click
+    click_link('Upload file')
+
+    expect(page).to have_content(fork_message)
+
+    find('.add-to-tree').click
+    click_link('Upload file')
+    drop_in_dropzone(File.join(Rails.root, 'spec', 'fixtures', 'doc_sample.txt'))
+
+    page.within('#modal-upload-blob') do
+      fill_in(:commit_message, with: 'New commit message')
+    end
+
+    click_button('Upload file')
+
+    expect(page).to have_content('New commit message')
+
+    fork = user.fork_of(project2.reload)
+
+    expect(current_path).to eq(project_new_merge_request_path(fork))
+
+    find("a[data-action='diffs']", text: 'Changes').click
+
+    wait_for_requests
+
+    expect(page).to have_content('Lorem ipsum dolor sit amet')
+    expect(page).to have_content('Sed ut perspiciatis unde omnis')
+  end
+end