52 lines
1.6 KiB
Ruby
52 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe 'merge requests discussions' do
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# Further tests can be found at merge_requests_controller_spec.rb
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describe 'GET /:namespace/:project/-/merge_requests/:iid/discussions' do
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let(:project) { create(:project, :repository) }
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let(:user) { project.owner }
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let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) }
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before do
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project.add_developer(user)
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login_as(user)
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end
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def send_request
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get discussions_namespace_project_merge_request_path(namespace_id: project.namespace, project_id: project, id: merge_request.iid)
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end
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it 'returns 200' do
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send_request
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expect(response.status).to eq(200)
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end
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# https://docs.gitlab.com/ee/development/query_recorder.html#use-request-specs-instead-of-controller-specs
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it 'avoids N+1 DB queries', :request_store do
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control = ActiveRecord::QueryRecorder.new { send_request }
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create(:diff_note_on_merge_request, noteable: merge_request,
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project: merge_request.project)
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expect do
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send_request
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end.not_to exceed_query_limit(control)
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end
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it 'limits Gitaly queries', :request_store do
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Gitlab::GitalyClient.allow_n_plus_1_calls do
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create_list(:diff_note_on_merge_request, 7, noteable: merge_request,
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project: merge_request.project)
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end
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# The creations above write into the Gitaly counts
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Gitlab::GitalyClient.reset_counts
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expect { send_request }
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.to change { Gitlab::GitalyClient.get_request_count }.by_at_most(4)
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end
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end
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end
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