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# frozen_string_literal: true
require_relative 'helper'
separate_testing do
require_relative '../lib/rack/show_status'
require_relative '../lib/rack/lint'
require_relative '../lib/rack/mock_request'
end
describe Rack::ShowStatus do
def show_status(app)
Rack::Lint.new Rack::ShowStatus.new(app)
end
it "provide a default status message" do
req = Rack::MockRequest.new(
show_status(lambda{|env|
[404, { "content-type" => "text/plain", "content-length" => "0" }, []]
}))
res = req.get("/", lint: true)
res.must_be :not_found?
res.wont_be_empty
res["content-type"].must_equal "text/html"
assert_match(res, /404/)
assert_match(res, /Not Found/)
end
it "let the app provide additional information" do
req = Rack::MockRequest.new(
show_status(
lambda{|env|
env["rack.showstatus.detail"] = "gone too meta."
[404, { "content-type" => "text/plain", "content-length" => "0" }, []]
}))
res = req.get("/", lint: true)
res.must_be :not_found?
res.wont_be_empty
res["content-type"].must_equal "text/html"
assert_match(res, /404/)
assert_match(res, /Not Found/)
assert_match(res, /too meta/)
end
it "let the app provide additional information with non-String details" do
req = Rack::MockRequest.new(
show_status(
lambda{|env|
env["rack.showstatus.detail"] = ['gone too meta.']
[404, { "content-type" => "text/plain", "content-length" => "0" }, []]
}))
res = req.get("/", lint: true)
res.must_be :not_found?
res.wont_be_empty
res["content-type"].must_equal "text/html"
assert_includes(res.body, '404')
assert_includes(res.body, 'Not Found')
assert_includes(res.body, '["gone too meta."]')
end
it "escape error" do
detail = "<script>alert('hi \"')</script>"
req = Rack::MockRequest.new(
show_status(
lambda{|env|
env["rack.showstatus.detail"] = detail
[500, { "content-type" => "text/plain", "content-length" => "0" }, []]
}))
res = req.get("/", lint: true)
res.wont_be_empty
res["content-type"].must_equal "text/html"
assert_match(res, /500/)
res.wont_include detail
res.body.must_include Rack::Utils.escape_html(detail)
end
it "not replace existing messages" do
req = Rack::MockRequest.new(
show_status(
lambda{|env|
[404, { "content-type" => "text/plain", "content-length" => "4" }, ["foo!"]]
}))
res = req.get("/", lint: true)
res.must_be :not_found?
res.body.must_equal "foo!"
end
it "pass on original headers" do
headers = { "www-authenticate" => "Basic blah" }
req = Rack::MockRequest.new(
show_status(lambda{|env| [401, headers, []] }))
res = req.get("/", lint: true)
res["www-authenticate"].must_equal "Basic blah"
end
it "replace existing messages if there is detail" do
req = Rack::MockRequest.new(
show_status(
lambda{|env|
env["rack.showstatus.detail"] = "gone too meta."
[404, { "content-type" => "text/plain", "content-length" => "4" }, ["foo!"]]
}))
res = req.get("/", lint: true)
res.must_be :not_found?
res.wont_be_empty
res["content-type"].must_equal "text/html"
res["content-length"].wont_equal "4"
assert_match(res, /404/)
assert_match(res, /too meta/)
res.body.wont_match(/foo/)
end
it "close the original body" do
closed = false
body = Object.new
def body.each; yield 's' end
body.define_singleton_method(:close) { closed = true }
req = Rack::MockRequest.new(
show_status(lambda{|env|
[404, { "content-type" => "text/plain", "content-length" => "0" }, body]
}))
req.get("/", lint: true)
closed.must_equal true
end
end
|
