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# frozen_string_literal: true
require 'spec_helper'
describe Suggestions::CreateService do
let(:project_with_repo) { create(:project, :repository) }
let(:merge_request) do
create(:merge_request, source_project: project_with_repo,
target_project: project_with_repo)
end
def build_position(args = {})
default_args = { old_path: "files/ruby/popen.rb",
new_path: "files/ruby/popen.rb",
old_line: nil,
new_line: 14,
diff_refs: merge_request.diff_refs }
Gitlab::Diff::Position.new(default_args.merge(args))
end
let(:position) { build_position }
let(:markdown) do
<<-MARKDOWN.strip_heredoc
```suggestion
foo
bar
```
```
nothing
```
```suggestion
xpto
baz
```
```thing
this is not a suggestion, it's a thing
```
MARKDOWN
end
subject { described_class.new(note) }
describe '#execute' do
context 'should not try to parse suggestions' do
context 'when not a diff note for merge requests' do
let(:note) do
create(:diff_note_on_commit, project: project_with_repo,
note: markdown)
end
it 'does not try to parse suggestions' do
expect(Banzai::SuggestionsParser).not_to receive(:parse)
subject.execute
end
end
context 'when diff note is not for text' do
let(:note) do
create(:diff_note_on_merge_request, project: project_with_repo,
noteable: merge_request,
position: position,
note: markdown)
end
it 'does not try to parse suggestions' do
allow(note).to receive(:on_text?) { false }
expect(Banzai::SuggestionsParser).not_to receive(:parse)
subject.execute
end
end
end
context 'should not create suggestions' do
let(:note) do
create(:diff_note_on_merge_request, project: project_with_repo,
noteable: merge_request,
position: position,
note: markdown)
end
it 'creates no suggestion when diff file is not found' do
expect(note).to receive(:latest_diff_file) { nil }
expect { subject.execute }.not_to change(Suggestion, :count)
end
end
context 'should create suggestions' do
let(:note) do
create(:diff_note_on_merge_request, project: project_with_repo,
noteable: merge_request,
position: position,
note: markdown)
end
context 'single line suggestions' do
it 'persists suggestion records' do
expect { subject.execute }
.to change { note.suggestions.count }
.from(0)
.to(2)
end
it 'persists original from_content lines and suggested lines' do
subject.execute
suggestions = note.suggestions.order(:relative_order)
suggestion_1 = suggestions.first
suggestion_2 = suggestions.last
expect(suggestion_1).to have_attributes(from_content: " vars = {\n",
to_content: " foo\n bar\n")
expect(suggestion_2).to have_attributes(from_content: " vars = {\n",
to_content: " xpto\n baz\n")
end
context 'outdated position note' do
let!(:outdated_diff) { merge_request.merge_request_diff }
let!(:latest_diff) { merge_request.create_merge_request_diff }
let(:outdated_position) { build_position(diff_refs: outdated_diff.diff_refs) }
let(:position) { build_position(diff_refs: latest_diff.diff_refs) }
it 'uses the correct position when creating the suggestion' do
expect(note.position)
.to receive(:diff_file)
.with(project_with_repo.repository)
.and_call_original
subject.execute
end
end
end
end
end
end
|
