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Contents
require 'spec_helper'
require 'rack'
def dummy_rack_app
lambda{|env| [200, {"Content-Type" => "text/html"}, ["dummy_rack_app body"]] }
end
describe Dragonfly::Middleware do
def make_request(app, url)
Rack::MockRequest.new(app).get(url)
end
describe "using the default app" do
before(:each) do
@stack = Rack::Builder.new do
use Dragonfly::Middleware
run dummy_rack_app
end
end
it "should pass through if the app returns X-Cascade: pass" do
Dragonfly.app.should_receive(:call).and_return(
[404, {"Content-Type" => 'text/plain', 'X-Cascade' => 'pass'}, ['Not found']]
)
response = make_request(@stack, '/media/hello.png?howare=you')
response.body.should == 'dummy_rack_app body'
response.status.should == 200
end
it "should return a 404 if the app returns a 404" do
Dragonfly.app.should_receive(:call).and_return(
[404, {"Content-Type" => 'text/plain'}, ['Not found']]
)
response = make_request(@stack, '/media/hello.png?howare=you')
response.status.should == 404
end
it "should return as per the dragonfly app if the app returns a 200" do
Dragonfly.app.should_receive(:call).and_return(
[200, {"Content-Type" => 'text/plain'}, ['ABCD']]
)
response = make_request(@stack, '/media/hello.png?howare=you')
response.status.should == 200
response.body.should == 'ABCD'
end
end
describe "using a custom app" do
before(:each) do
@stack = Rack::Builder.new do
use Dragonfly::Middleware, :images
run dummy_rack_app
end
end
it "should use the specified dragonfly app" do
Dragonfly.app.should_not_receive(:call)
Dragonfly.app(:images).should_receive(:call).and_return([
200, {"Content-Type" => 'text/plain'}, ['booboo']
])
response = make_request(@stack, '/media/hello.png?howare=you')
response.body.should == 'booboo'
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems