require 'spec_helper' describe Projects::MergeRequests::CreationsController do let(:project) { create(:project, :repository) } let(:user) { project.owner } let(:fork_project) { create(:forked_project_with_submodules) } before do fork_project.team << [user, :master] sign_in(user) end describe 'GET new' do context 'merge request that removes a submodule' do render_views it 'renders new merge request widget template' do get :new, namespace_id: fork_project.namespace.to_param, project_id: fork_project, merge_request: { source_branch: 'remove-submodule', target_branch: 'master' } expect(response).to be_success end end end describe 'GET pipelines' do before do create(:ci_pipeline, sha: fork_project.commit('remove-submodule').id, ref: 'remove-submodule', project: fork_project) end it 'renders JSON including serialized pipelines' do get :pipelines, namespace_id: fork_project.namespace.to_param, project_id: fork_project, merge_request: { source_branch: 'remove-submodule', target_branch: 'master' }, format: :json expect(response).to be_ok expect(json_response).to have_key 'pipelines' expect(json_response['pipelines']).not_to be_empty end end describe 'GET diff_for_path' do def diff_for_path(extra_params = {}) params = { namespace_id: project.namespace.to_param, project_id: project, format: 'json' } get :diff_for_path, params.merge(extra_params) end let(:existing_path) { 'files/ruby/feature.rb' } context 'when both branches are in the same project' do it 'disables diff notes' do diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_branch: 'feature', target_branch: 'master' }) expect(assigns(:diff_notes_disabled)).to be_truthy end it 'only renders the diffs for the path given' do expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs| expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path) meth.call(diffs) end diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_branch: 'feature', target_branch: 'master' }) end end context 'when the source branch is in a different project to the target' do let(:other_project) { create(:project, :repository) } before do other_project.team << [user, :master] end context 'when the path exists in the diff' do it 'disables diff notes' do diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) expect(assigns(:diff_notes_disabled)).to be_truthy end it 'only renders the diffs for the path given' do expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs| expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path) meth.call(diffs) end diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) end end context 'when the path does not exist in the diff' do before do diff_for_path(old_path: 'files/ruby/nopen.rb', new_path: 'files/ruby/nopen.rb', merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) end it 'returns a 404' do expect(response).to have_http_status(404) end end end end end