72 lines
2.6 KiB
Ruby
72 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Discussion do
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subject { described_class.new([first_note, second_note, third_note]) }
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let(:first_note) { create(:diff_note_on_merge_request) }
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let(:merge_request) { first_note.noteable }
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let(:second_note) { create(:diff_note_on_merge_request, in_reply_to: first_note) }
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let(:third_note) { create(:diff_note_on_merge_request) }
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describe '.lazy_find' do
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let!(:note1) { create(:discussion_note_on_merge_request).to_discussion }
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let!(:note2) { create(:discussion_note_on_merge_request, in_reply_to: note1).to_discussion }
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subject { [note1, note2].map { |note| described_class.lazy_find(note.discussion_id) } }
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it 'batches requests' do
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expect do
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[described_class.lazy_find(note1.id),
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described_class.lazy_find(note2.id)].map(&:__sync)
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end.not_to exceed_query_limit(1)
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end
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end
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describe '.build' do
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it 'returns a discussion of the right type' do
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discussion = described_class.build([first_note, second_note], merge_request)
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expect(discussion).to be_a(DiffDiscussion)
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expect(discussion.notes.count).to be(2)
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expect(discussion.first_note).to be(first_note)
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expect(discussion.noteable).to be(merge_request)
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end
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end
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describe '.build_collection' do
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it 'returns an array of discussions of the right type' do
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discussions = described_class.build_collection([first_note, second_note, third_note], merge_request)
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expect(discussions).to eq([
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DiffDiscussion.new([first_note, second_note], merge_request),
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DiffDiscussion.new([third_note], merge_request)
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])
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end
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end
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describe 'authorization' do
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it 'delegates to the first note' do
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policy = DeclarativePolicy.policy_for(instance_double(User, id: 1), subject)
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expect(policy).to be_a(NotePolicy)
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end
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end
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describe '#cache_key' do
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let(:notes_sha) { Digest::SHA1.hexdigest("#{first_note.id}:#{second_note.id}:#{third_note.id}") }
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it 'returns the cache key with ID and latest updated note updated at' do
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expect(subject.cache_key).to eq("#{described_class::CACHE_VERSION}:#{third_note.latest_cached_markdown_version}:#{subject.id}:#{notes_sha}:#{third_note.updated_at}:")
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end
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context 'when discussion is resolved' do
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before do
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subject.resolve!(first_note.author)
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end
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it 'returns the cache key with resolved at' do
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expect(subject.cache_key).to eq("#{described_class::CACHE_VERSION}:#{third_note.latest_cached_markdown_version}:#{subject.id}:#{notes_sha}:#{third_note.updated_at}:#{subject.resolved_at}")
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end
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end
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end
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end
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