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require 'rack/commonlogger'
require 'rack/lint'
require 'rack/mock'
describe Rack::CommonLogger do
obj = 'foobar'
length = obj.size
app = Rack::Lint.new lambda { |env|
[200,
{"Content-Type" => "text/html", "Content-Length" => length.to_s},
[obj]]}
app_without_length = Rack::Lint.new lambda { |env|
[200,
{"Content-Type" => "text/html"},
[]]}
app_with_zero_length = Rack::Lint.new lambda { |env|
[200,
{"Content-Type" => "text/html", "Content-Length" => "0"},
[]]}
should "log to rack.errors by default" do
res = Rack::MockRequest.new(Rack::CommonLogger.new(app)).get("/")
res.errors.should.not.be.empty
res.errors.should =~ /"GET \/ " 200 #{length} /
end
should "log to anything with +write+" do
log = StringIO.new
Rack::MockRequest.new(Rack::CommonLogger.new(app, log)).get("/")
log.string.should =~ /"GET \/ " 200 #{length} /
end
should "log - content length if header is missing" do
res = Rack::MockRequest.new(Rack::CommonLogger.new(app_without_length)).get("/")
res.errors.should.not.be.empty
res.errors.should =~ /"GET \/ " 200 - /
end
should "log - content length if header is zero" do
res = Rack::MockRequest.new(Rack::CommonLogger.new(app_with_zero_length)).get("/")
res.errors.should.not.be.empty
res.errors.should =~ /"GET \/ " 200 - /
end
def length
123
end
def self.obj
"hello world"
end
end
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