```ruby
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe Example::App do
  before(:each) do
    @config = {
      name:   "Baz",
      type:   :qux,
      serial: "def456"
    }

    @app = Example::App.new
  end

  it "should allow access to its config" do
    @app.should respond_to(:config)
    @app.should respond_to(:config=)
  end

  it "should set the config based on initialization options" do
    app = Example::App.new @config
    app.config.should == @config

    app = Example::App.new @config.dup.tap { |c| c.delete :name }
    app.config[:name].should == "Foobar"
  end

  it "should log to info on run start and end" do
    Example.logger.level = Logger::INFO

    @app.run
    log.should include("Run started")
    log.should include("Run completed")
  end

  it "should log an error if ran on a :widget" do
    Example.logger.level = Logger::ERROR

    @app.config[:type] = :widget
    @app.run
    
    log.should include("Widgets can't perform this action!")
  end
end
```

Add additional spec to App to test debug output
user
```ruby
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe Example::App do
  before(:each) do
    @config = {
      name:   "Baz",
      type:   :qux,
      serial: "def456"
    }

    @app = Example::App.new
  end

  it "should allow access to its config" do
    @app.should respond_to(:config)
    @app.should respond_to(:config=)
  end

  it "should set the config based on initialization options" do
    app = Example::App.new @config
    app.config.should == @config

    app = Example::App.new @config.dup.tap { |c| c.delete :name }
    app.config[:name].should == "Foobar"
  end

  it "should log to info on run start and end" do
    Example.logger.level = Logger::INFO

    @app.run
    log.should include("Run started")
    log.should include("Run completed")
  end

  it "should log to debug on the cleanup step" do
    Example.logger.level = Logger::DEBUG

    @app.run
    log.should include("Cleaning up...")
  end

  it "should log an error if ran on a :widget" do
    Example.logger.level = Logger::ERROR

    @app.config[:type] = :widget
    @app.run
    
    log.should include("Widgets can't perform this action!")
  end
end
```
assistant