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✎ CARVE FLESH

EDITING: middleware_test.rb

require 'minitest/test'
require 'minitest/autorun'

require 'request_store'

class MiddlewareTest < Minitest::Test
  def setup
    @app = RackApp.new
    @middleware = RequestStore::Middleware.new(@app)
  end

def call_middleware(opts = {})
    _, _, proxy = @middleware.call(opts)
    proxy.close
    proxy
  end

def test_middleware_resets_store
    2.times do
      call_middleware
    end

assert_equal 1, @app.last_value
    assert_equal({}, RequestStore.store)
  end

def test_middleware_does_not_mutate_response_and_does_not_overflow_stack
    10000.times do
      call_middleware
    end

resp = call_middleware
    assert resp.is_a?(::Rack::BodyProxy)
    assert_equal ["response"], resp.to_a
    assert_equal ["response"], resp.instance_variable_get(:@body)
  end

def test_middleware_resets_store_on_error
    e = assert_raises RuntimeError do
      call_middleware({:error => true})
    end

assert_equal 'FAIL', e.message
    assert_equal({}, RequestStore.store)
  end

def test_middleware_begins_store
    call_middleware
    assert_equal true, @app.store_active
  end

def test_middleware_ends_store
    call_middleware

assert_equal false, RequestStore.active?
  end

def test_middleware_ends_store_on_error
    assert_raises RuntimeError do
      call_middleware({:error => true})
    end

assert_equal false, RequestStore.active?
  end

def test_middleware_stores_until_proxy_closes
    _, _, proxy = @middleware.call({})

assert_equal 1, @app.last_value
    assert RequestStore.active?

proxy.close

refute RequestStore.active?
    refute RequestStore.store[:foo]
  end
end

class MiddlewareWithConstResponseTest < Minitest::Test
  def setup
    @app = RackAppWithConstResponse.new
    @middleware = RequestStore::Middleware.new(@app)
  end

def call_middleware(opts = {})
    _, _, proxy = @middleware.call(opts)
    proxy.close
    proxy
  end

def test_middleware_does_not_mutate_response_and_does_not_overflow_stack
    10000.times do
      call_middleware
    end

resp = call_middleware
    assert resp.is_a?(::Rack::BodyProxy)
    assert_equal ["response"], resp.to_a
    assert_equal ["response"], resp.instance_variable_get(:@body)
  end
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 middleware_test.rb	RB	2.3 KB	2023-09-24 03:48	EDIT
📄 request_store_test.rb	RB	1.9 KB	2023-09-24 03:48	EDIT
📄 test_helper.rb	RB	662 B	2023-09-24 03:48	EDIT