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require File.dirname(__FILE__) + '/../../spec_helper'
require 'ohm'
require 'database_cleaner/ohm/truncation'
module DatabaseCleaner
module Ohm
class Widget < ::Ohm::Model
attribute :name
end
class Gadget < ::Ohm::Model
attribute :name
end
describe Truncation do
before(:all) do
config = YAML::load(File.open("#{File.dirname(__FILE__)}/../../../examples/config/redis.yml"))
::Ohm.connect :url => config['test']['url']
@redis = ::Ohm.redis
end
before(:each) do
@redis.flushdb
end
it "should flush the database" do
Truncation.new.clean
end
def create_widget(attrs={})
Widget.new({:name => 'some widget'}.merge(attrs)).save
end
def create_gadget(attrs={})
Gadget.new({:name => 'some gadget'}.merge(attrs)).save
end
it "truncates all keys by default" do
create_widget
create_gadget
@redis.keys.size.should eq 6
Truncation.new.clean
@redis.keys.size.should eq 0
end
context "when keys are provided to the :only option" do
it "only truncates the specified keys" do
create_widget
create_gadget
@redis.keys.size.should eq 6
Truncation.new(:only => ['*Widget*']).clean
@redis.keys.size.should eq 3
@redis.get('DatabaseCleaner::Ohm::Gadget:id').should eq '1'
end
end
context "when keys are provided to the :except option" do
it "truncates all but the specified keys" do
create_widget
create_gadget
@redis.keys.size.should eq 6
Truncation.new(:except => ['*Widget*']).clean
@redis.keys.size.should eq 3
@redis.get('DatabaseCleaner::Ohm::Widget:id').should eq '1'
end
end
end
end
end
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