Added integration test for injected cookie_jar. Also updated it to us…

…e the new expect() syntax

spec/faraday-cookie_jar/integration/cookie_jar_spec.rb

@@ -2,6 +2,7 @@
 
 describe Faraday::CookieJar do
  let(:conn) { Faraday.new(:url => 'https://faraday.example.com') }
+ let(:cookie_jar) { HTTP::CookieJar.new }
 
  before do
  conn.use :cookie_jar
@@ -10,19 +11,32 @@
 
  it 'get default cookie' do
  conn.get('/default')
- conn.get('/dump').body.should == 'foo=bar'
+ expect(conn.get('/dump').body).to eq('foo=bar')
  end
 
  it 'does not send cookies to wrong path' do
  conn.get('/path')
- conn.get('/dump').body.should_not == 'foo=bar'
+ expect(conn.get('/dump').body).to_not eq('foo=bar')
  end
 
  it 'expires cookie' do
  conn.get('/expires')
- conn.get('/dump').body.should == 'foo=bar'
+ expect(conn.get('/dump').body).to eq('foo=bar')
  sleep 2
- conn.get('/dump').body.should_not == 'foo=bar'
+ expect(conn.get('/dump').body).to_not eq('foo=bar')
+ end
+
+ it 'fills an injected cookie jar' do
+
+ conn_with_jar = Faraday.new(:url => 'https://faraday.example.com') do |conn|
+ conn.use :cookie_jar, jar: cookie_jar
+ conn.adapter :net_http # for sham_rock
+ end
+
+ conn_with_jar.get('/default')
+
+ expect(cookie_jar.empty?).to be_false
+
  end
 
  it 'multiple cookies' do