require 'spec_helper' describe DiscussionEntity do include RepoHelpers let(:user) { create(:user) } let(:note) { create(:discussion_note_on_merge_request) } let(:discussion) { note.discussion } let(:request) { double('request', note_entity: ProjectNoteEntity) } let(:controller) { double('controller') } let(:entity) { described_class.new(discussion, request: request, context: controller) } subject { entity.as_json } before do allow(controller).to receive(:render_to_string) allow(request).to receive(:current_user).and_return(user) allow(request).to receive(:noteable).and_return(note.noteable) end it 'exposes correct attributes' do expect(subject.keys.sort).to include( :diff_discussion, :expanded, :id, :individual_note, :notes, :resolvable, :resolve_path, :resolve_with_issue_path, :resolved, :discussion_path, :resolved_at, :for_commit, :commit_id ) end context 'when is LegacyDiffDiscussion' do let(:project) { create(:project) } let(:merge_request) { create(:merge_request, source_project: project) } let(:discussion) { create(:legacy_diff_note_on_merge_request, noteable: merge_request, project: project).to_discussion } it 'exposes correct attributes' do expect(subject.keys.sort).to include( :diff_discussion, :expanded, :id, :individual_note, :notes, :discussion_path, :for_commit, :commit_id ) end end context 'when diff file is present' do let(:note) { create(:diff_note_on_merge_request) } it 'exposes diff file attributes' do expect(subject.keys.sort).to include( :diff_file, :truncated_diff_lines, :position, :line_code, :active ) end context 'when diff file is a image' do it 'exposes image attributes' do allow(discussion).to receive(:on_image?).and_return(true) expect(subject.keys).to include(:image_diff_html) end end end end