Add PyPI package manager test

qa/qa/specs/features/browser_ui/5_package/pypi_repository_spec.rb

+# frozen_string_literal: true
+
+module QA
+  RSpec.describe 'Package', :orchestrated, :packages do
+    describe 'PyPI Repository' do
+      include Runtime::Fixtures
+
+      let(:package_name) { 'mypypipackage' }
+
+      let(:project) do
+        Resource::Project.fabricate_via_api! do |project|
+          project.name = 'pypi-package-project'
+        end
+      end
+
+      let!(:runner) do
+        Resource::Runner.fabricate! do |runner|
+          runner.name = "qa-runner-#{Time.now.to_i}"
+          runner.tags = ["runner-for-#{project.name}"]
+          runner.executor = :docker
+          runner.project = project
+        end
+      end
+
+      let(:gitlab_address_with_port) do
+        uri = URI.parse(Runtime::Scenario.gitlab_address)
+        "#{uri.scheme}://#{uri.host}:#{uri.port}"
+      end
+
+      before do
+        Flow::Login.sign_in
+
+        Resource::Repository::Commit.fabricate_via_api! do |commit|
+          commit.project = project
+          commit.commit_message = 'Add .gitlab-ci.yml'
+          commit.add_files([{
+                                file_path: '.gitlab-ci.yml',
+                                content:
+                                    <<~YAML
+                                      image: python:latest
+
+                                      run:
+                                        script:
+                                          - pip install twine
+                                          - python setup.py sdist bdist_wheel
+                                          - "TWINE_PASSWORD=${CI_JOB_TOKEN} TWINE_USERNAME=gitlab-ci-token python -m twine upload --repository-url #{gitlab_address_with_port}/api/v4/projects/${CI_PROJECT_ID}/packages/pypi dist/*"
+                                        tags:
+                                          - "runner-for-#{project.name}"
+                                    YAML
+                            },
+                            {
+                                file_path: 'setup.py',
+                                content:
+                                    <<~EOF
+                                      import setuptools
+
+                                      setuptools.setup(
+                                          name="mypypipackage",
+                                          version="0.0.1",
+                                          author="Example Author",
+                                          author_email="author@example.com",
+                                          description="A small example package",
+                                          packages=setuptools.find_packages(),
+                                          classifiers=[
+                                              "Programming Language :: Python :: 3",
+                                              "License :: OSI Approved :: MIT License",
+                                              "Operating System :: OS Independent",
+                                          ],
+                                          python_requires='>=3.6',
+                                      )
+                                    EOF
+
+                            }])
+        end
+
+        project.visit!
+        Page::Project::Menu.perform(&:click_ci_cd_pipelines)
+        Page::Project::Pipeline::Index.perform(&:click_on_latest_pipeline)
+
+        Page::Project::Pipeline::Show.perform do |pipeline|
+          pipeline.click_job('run')
+        end
+
+        Page::Project::Job::Show.perform do |job|
+          expect(job).to be_successful(timeout: 800)
+        end
+      end
+
+      after do
+        runner.remove_via_api!
+      end
+
+      it 'publishes a pypi package and deletes it', testcase: 'https://gitlab.com/gitlab-org/quality/testcases/-/issues/1087' do
+        Page::Project::Menu.perform(&:click_packages_link)
+
+        Page::Project::Packages::Index.perform do |index|
+          expect(index).to have_package(package_name)
+          index.click_package(package_name)
+        end
+
+        Page::Project::Packages::Show.perform do |package|
+          package.click_delete
+        end
+
+        Page::Project::Packages::Index.perform do |index|
+          aggregate_failures do
+            expect(index).to have_content("Package deleted successfully")
+            expect(index).to have_no_package(package_name)
+          end
+        end
+      end
+    end
+  end
+end