diff options
Diffstat (limited to 'spec/services/discussions/capture_diff_note_positions_service_spec.rb')
-rw-r--r-- | spec/services/discussions/capture_diff_note_positions_service_spec.rb | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/spec/services/discussions/capture_diff_note_positions_service_spec.rb b/spec/services/discussions/capture_diff_note_positions_service_spec.rb new file mode 100644 index 00000000000..7b1e207f3eb --- /dev/null +++ b/spec/services/discussions/capture_diff_note_positions_service_spec.rb @@ -0,0 +1,67 @@ +# frozen_string_literal: true + +require 'spec_helper' + +describe Discussions::CaptureDiffNotePositionsService do + context 'when merge request has a discussion' do + let(:source_branch) { 'compare-with-merge-head-source' } + let(:target_branch) { 'compare-with-merge-head-target' } + let(:merge_request) { create(:merge_request, source_branch: source_branch, target_branch: target_branch) } + let(:project) { merge_request.project } + + let(:offset) { 30 } + let(:first_new_line) { 508 } + let(:second_new_line) { 521 } + + let(:service) { described_class.new(merge_request) } + + def build_position(new_line, diff_refs) + path = 'files/markdown/ruby-style-guide.md' + Gitlab::Diff::Position.new(old_path: path, new_path: path, + new_line: new_line, diff_refs: diff_refs) + end + + def note_for(new_line) + position = build_position(new_line, merge_request.diff_refs) + create(:diff_note_on_merge_request, project: project, position: position, noteable: merge_request) + end + + def verify_diff_note_position!(note, line) + id, old_line, new_line = note.line_code.split('_') + + expect(new_line).to eq(line.to_s) + expect(note.diff_note_positions.size).to eq(1) + + diff_position = note.diff_note_positions.last + diff_refs = Gitlab::Diff::DiffRefs.new( + base_sha: merge_request.target_branch_sha, + start_sha: merge_request.target_branch_sha, + head_sha: merge_request.merge_ref_head.sha) + + expect(diff_position.line_code).to eq("#{id}_#{old_line.to_i - offset}_#{new_line}") + expect(diff_position.position).to eq(build_position(new_line.to_i, diff_refs)) + end + + let!(:first_discussion_note) { note_for(first_new_line) } + let!(:second_discussion_note) { note_for(second_new_line) } + let!(:second_discussion_another_note) do + create(:diff_note_on_merge_request, + project: project, + position: second_discussion_note.position, + discussion_id: second_discussion_note.discussion_id, + noteable: merge_request) + end + + context 'and position of the discussion changed on target branch head' do + it 'diff positions are created for the first notes of the discussions' do + MergeRequests::MergeToRefService.new(project, merge_request.author).execute(merge_request) + service.execute + + verify_diff_note_position!(first_discussion_note, first_new_line) + verify_diff_note_position!(second_discussion_note, second_new_line) + + expect(second_discussion_another_note.diff_note_positions).to be_empty + end + end + end +end |