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Contents
require 'spec_helper'
class FasterApp
def self.call(env)
sleep 0.05; [200, {}, "50ms"]
end
end
class SlowerApp
def self.call(env)
sleep 0.2; [200, {}, "200ms"]
end
end
describe RightSupport::Rack::Runtime do
before(:each) do
@app = flexmock('Rack app')
@app.should_receive(:call).and_return([200, {}, 'body']).by_default
@env = {'rack.logger' => @logger}
@middleware = RightSupport::Rack::Runtime.new(@app)
end
context :call do
it 'sets an X-Runtime header in response' do
@middleware.call(@env).should == [200, {"X-Runtime"=>"0"}, 'body']
end
it 'sets a correct X-Runtime value for 50 ms app' do
faster = RightSupport::Rack::Runtime.new(FasterApp)
result = faster.call(@env)
result[1].keys.should == ['X-Runtime']
result[1]['X-Runtime'].to_i.should >= 50
result[1]['X-Runtime'].to_i.should < 70
end
it 'sets a correct X-Runtime value for 200 ms app' do
slower = RightSupport::Rack::Runtime.new(SlowerApp)
result = slower.call(@env)
result[1].keys.should == ['X-Runtime']
result[1]['X-Runtime'].to_i.should >= 200
result[1]['X-Runtime'].to_i.should < 270
end
it 'allows appending custom name to X-Runtime header' do
customized = RightSupport::Rack::Runtime.new(@app, "Test")
customized.call(@env).should == [200, {"X-Runtime-Test"=>"0"}, 'body']
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems