Contents

require 'spec_helper'

describe Mongo::Lock do

  describe '.ensure_indexes' do

    context "when provided with a MongoDB collection" do

      before :each do
        Mongo::Lock.ensure_indexes
      end

      it "should build ttl index for each collection" do
        expect(my_collection.index_information['ttl_1']).to eql "v"=>1, "key"=> { "ttl"=>1 }, "ns"=>"mongo_lock_tests.locks", "name"=>"ttl_1", "expireAfterSeconds"=>0
      end

      it "should build an index on key and expires_at for each collection" do
        expect(my_collection.index_information['key_1_owner_1_expires_at_1']).to eql "v"=>1, "key"=> { "key"=>1, "owner"=>1, "expires_at"=>1 }, "ns"=>"mongo_lock_tests.locks", "name"=>"key_1_owner_1_expires_at_1"
      end

      it "should mean expired locks are automatically cleaned", :slow do
        Mongo::Lock.acquire 'my_lock', owner: 'spence', expire_in: 0
        Mongo::Lock.acquire 'other_lock', owner: 'spence', expire_in: 500
        while my_collection.find(owner: 'spence').count != 1
          sleep 1
        end
        expect(my_collection.find(owner: 'spence').count).to be 1
      end

    end

  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mongo-lock-1.1.4	spec/ensure_indexes_spec.rb
mongo-lock-1.1.3	spec/ensure_indexes_spec.rb
mongo-lock-1.1.1	spec/ensure_indexes_spec.rb