76 lines
1.6 KiB
Ruby
76 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::NullRequestStore do
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let(:null_store) { described_class.new }
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describe '#store' do
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it 'returns an empty hash' do
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expect(null_store.store).to eq({})
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end
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end
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describe '#active?' do
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it 'returns falsey' do
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expect(null_store.active?).to be_falsey
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end
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end
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describe '#read' do
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it 'returns nil' do
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expect(null_store.read('foo')).to be nil
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end
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end
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describe '#[]' do
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it 'returns nil' do
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expect(null_store['foo']).to be nil
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end
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end
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describe '#write' do
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it 'returns the same value' do
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expect(null_store.write('key', 'value')).to eq('value')
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end
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end
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describe '#[]=' do
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it 'returns the same value' do
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expect(null_store['key'] = 'value').to eq('value')
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end
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end
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describe '#exist?' do
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it 'returns falsey' do
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expect(null_store.exist?('foo')).to be_falsey
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end
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end
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describe '#fetch' do
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it 'returns the block result' do
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expect(null_store.fetch('key') { 'block result' }).to eq('block result') # rubocop:disable Style/RedundantFetchBlock
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end
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end
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describe '#delete' do
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context 'when a block is given' do
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it 'yields the key to the block' do
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expect do |b|
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null_store.delete('foo', &b)
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end.to yield_with_args('foo')
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end
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it 'returns the block result' do
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expect(null_store.delete('foo') { |key| 'block result' }).to eq('block result')
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end
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end
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context 'when a block is not given' do
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it 'returns nil' do
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expect(null_store.delete('foo')).to be nil
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end
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end
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end
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end
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