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require 'spec_helper'
describe Response do
before do
@response = Response.new
@response.headers['content-type'] = 'text/html'
@response.headers['content-length'] = '0'
@response.body = ''
end
it 'should output headers' do
expect(@response.headers_output).to include("content-type: text/html", "content-length: 0", "connection: close")
end
it 'should include server name header' do
expect(@response.headers_output).to include("server: thin")
end
it 'should output head' do
expect(@response.head).to include("HTTP/1.1 200 OK", "content-type: text/html", "content-length: 0",
"connection: close", "\r\n\r\n")
end
it 'should allow duplicates in headers' do
@response.headers['Set-Cookie'] = 'mium=7'
@response.headers['Set-Cookie'] = 'hi=there'
expect(@response.head).to include("Set-Cookie: mium=7", "Set-Cookie: hi=there")
end
it 'should parse simple header values' do
@response.headers = {
'Host' => 'localhost'
}
expect(@response.head).to include("Host: localhost")
end
it 'should parse multiline header values in several headers' do
@response.headers = {
'Set-Cookie' => "mium=7\nhi=there"
}
expect(@response.head).to include("Set-Cookie: mium=7", "Set-Cookie: hi=there")
end
it 'should ignore nil headers' do
@response.headers = nil
@response.headers = { 'Host' => 'localhost' }
@response.headers = { 'Set-Cookie' => nil }
expect(@response.head).to include('Host: localhost')
end
it 'should output body' do
@response.body = ['<html>', '</html>']
out = ''
@response.each { |l| out << l }
expect(out).to include("\r\n\r\n<html></html>")
end
it 'should output String body' do
@response.body = '<html></html>'
out = ''
@response.each { |l| out << l }
expect(out).to include("\r\n\r\n<html></html>")
end
it "should not be persistent by default" do
expect(@response).not_to be_persistent
end
it "should not be persistent when no content-length" do
@response = Response.new
@response.headers = {'content-type' => 'text/html'}
@response.body = ''
@response.persistent!
expect(@response).not_to be_persistent
end
it "should ignore content-length case" do
@response = Response.new
@response.headers = {'content-type' => 'text/html', 'content-length' => '0'}
@response.body = ''
@response.persistent!
expect(@response).to be_persistent
end
it "should be persistent when the status code implies it should stay open" do
@response = Response.new
@response.status = 100
# "There are no required headers for this class of status code" -- HTTP spec 10.1
@response.body = ''
# Specifying it as persistent in the code is NOT required
# @response.persistent!
expect(@response).to be_persistent
end
it "should be persistent when specified" do
@response.persistent!
expect(@response).to be_persistent
end
it "should be closeable" do
@response.close
end
end
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