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Contents
require 'rack/pact_broker/use_when'
require 'rack/test'
module Rack
module PactBroker
describe UseWhen do
using Rack::PactBroker::UseWhen
include Rack::Test::Methods
class TestMiddleware
def initialize(app, additional_headers)
@app = app
@additional_headers = additional_headers
end
def call(env)
status, headers, body = @app.call(env)
[status, headers.merge(@additional_headers), body]
end
end
let(:app) do
target_app = -> (env) { [200, {}, []] }
builder = Rack::Builder.new
condition = ->(env) { env['PATH_INFO'] == '/match' }
builder.use_when condition, TestMiddleware, { "Foo" => "Bar" }
builder.run target_app
builder.to_app
end
context "when the condition matches" do
subject { get '/match' }
it "uses the middleware" do
expect(subject.headers).to include "Foo" => "Bar"
end
end
context "when the condition does not match" do
subject { get '/no-match' }
it "does not use the middleware" do
expect(subject.headers.keys).to_not include "Foo"
end
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems