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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe SnippetStatistics do
let_it_be(:snippet_without_repo) { create(:project_snippet) }
let_it_be(:snippet_with_repo) { create(:project_snippet, :repository) }
let(:statistics) { snippet_with_repo.statistics }
it { is_expected.to belong_to(:snippet) }
it { is_expected.to validate_presence_of(:snippet) }
describe '#update_commit_count' do
subject { statistics.update_commit_count }
it 'updates the count of commits' do
commit_count = snippet_with_repo.repository.commit_count
subject
expect(statistics.commit_count).to eq commit_count
end
context 'when the snippet does not have a repository' do
let(:statistics) { snippet_without_repo.statistics }
it 'returns 0' do
expect(subject).to eq 0
expect(statistics.commit_count).to eq 0
end
end
end
describe '#update_file_count' do
subject { statistics.update_file_count }
it 'updates the count of files' do
file_count = snippet_with_repo.repository.ls_files(snippet_with_repo.default_branch).count
subject
expect(statistics.file_count).to eq file_count
end
context 'when the snippet does not have a repository' do
let(:statistics) { snippet_without_repo.statistics }
it 'returns 0' do
expect(subject).to eq 0
expect(statistics.file_count).to eq 0
end
end
end
describe '#update_repository_size' do
subject { statistics.update_repository_size }
it 'updates the repository_size' do
repository_size = snippet_with_repo.repository.size.megabytes.to_i
subject
expect(statistics.repository_size).to eq repository_size
end
context 'when the snippet does not have a repository' do
let(:statistics) { snippet_without_repo.statistics }
it 'returns 0' do
expect(subject).to eq 0
expect(statistics.repository_size).to eq 0
end
end
end
describe '#refresh!' do
it 'retrieves and saves statistic data from repository' do
expect(statistics).to receive(:update_commit_count)
expect(statistics).to receive(:update_file_count)
expect(statistics).to receive(:update_repository_size)
expect(statistics).to receive(:save!)
statistics.refresh!
end
context 'when the database is read-only' do
it 'does nothing' do
allow(Gitlab::Database).to receive(:read_only?) { true }
expect(statistics).not_to receive(:update_commit_count)
expect(statistics).not_to receive(:update_file_count)
expect(statistics).not_to receive(:update_repository_size)
expect(statistics).not_to receive(:save!)
expect(Namespaces::ScheduleAggregationWorker)
.not_to receive(:perform_async)
statistics.refresh!
end
end
end
context 'with a PersonalSnippet' do
let!(:snippet) { create(:personal_snippet, :repository) }
shared_examples 'personal snippet statistics updates' do
it 'schedules a namespace statistics worker' do
expect(Namespaces::ScheduleAggregationWorker)
.to receive(:perform_async).once
statistics.save!
end
it 'does not try to update project stats' do
expect(statistics).not_to receive(:schedule_update_project_statistic)
statistics.save!
end
end
context 'when creating' do
let(:statistics) { build(:snippet_statistics, snippet_id: snippet.id, with_data: true) }
before do
snippet.statistics.delete
end
it_behaves_like 'personal snippet statistics updates'
end
context 'when updating' do
let(:statistics) { snippet.statistics }
before do
snippet.statistics.repository_size = 123
end
it_behaves_like 'personal snippet statistics updates'
end
end
context 'with a ProjectSnippet' do
let!(:snippet) { create(:project_snippet) }
it_behaves_like 'UpdateProjectStatistics' do
subject { build(:snippet_statistics, snippet: snippet, id: snippet.id, with_data: true) }
before do
# The shared examples requires the snippet statistics not to be present
snippet.statistics.delete
snippet.reload
end
end
it 'does not call personal snippet callbacks' do
expect(snippet.statistics).not_to receive(:update_author_root_storage_statistics)
expect(snippet.statistics).to receive(:schedule_update_project_statistic)
snippet.statistics.update!(repository_size: 123)
end
end
end
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