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require 'active_support/test_case'
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require 'action_controller'
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# work around the at_exit hook in test/unit, which kills IRB
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Test::Unit.run = true if Test::Unit.respond_to?(:run=)
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# reference the global "app" instance, created on demand. To recreate the
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# instance, pass a non-false value as the parameter.
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@app_integration_instance = nil if create
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@app_integration_instance ||= new_session do |sess|
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sess.host! "www.example.com"
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# create a new session. If a block is given, the new session will be yielded
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# to the block before being returned.
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session = ActionController::Integration::Session.new
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yield session if block_given?
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#reloads the environment
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Dispatcher.cleanup_application
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Dispatcher.reload_application