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# frozen_string_literal: true
require 'forwardable'
module SpecHelpers
extend Forwardable
def_delegators :last_response, :body, :headers, :status, :errors
def_delegators :current_session, :env_for
attr_writer :app
def app
@app ||= nil
@app || mock_app(DummyApp)
end
def mock_app(app = nil, lint: true, &block)
app = block if app.nil? && (block.arity == 1)
if app
klass = described_class
mock_app do
use Rack::Head
use(Rack::Config) { |e| e['rack.session'] ||= {} }
use klass
run app
end
elsif lint
@app = Rack::Lint.new Rack::Builder.new(&block).to_app
else
@app = Rack::Builder.new(&block).to_app
end
end
def with_headers(headers)
proc { [200, { 'content-type' => 'text/plain' }.merge(headers), ['ok']] }
end
def env
Thread.current[:last_env]
end
end
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