Add set_cookie tests

requirements/constraints.txt

@@ -9,14 +9,15 @@ decorator==4.0.10
 docopt==0.6.2
 docutils==0.12
 flake8==3.2.1
+freezegun==0.3.8
 gnureadline==6.3.3
 gunicorn==19.6.0
 imagesize==0.7.1
 ipdb==0.10.1
 ipython==5.1.0
 ipython-genutils==0.1.0
 Jinja2==2.8
--e git+git@github.com:c-bata/kobin.git@acc882e77eba4af46a01bd034e7bf28587a77347#egg=kobin
+-e git+git@github.com:c-bata/kobin.git@1d807cfa3d60d37a27299f8e3ff8ac75359cda4c#egg=kobin
 MarkupSafe==0.23
 mccabe==0.5.2
 mypy-lang==0.4.6
@@ -34,20 +35,23 @@ pyflakes==1.3.0
 Pygments==2.1.3
 pytest==3.0.4
 pytest-cov==2.4.0
+python-dateutil==2.6.0
 pytz==2016.7
-requests==2.12.2
+redis==2.10.5
+requests==2.12.3
 requests-toolbelt==0.7.0
 simplegeneric==0.8.1
 six==1.10.0
 snowballstemmer==1.2.1
 solar-theme==1.3.2
-Sphinx==1.4.9
+Sphinx==1.5
 sphinx-intl==0.9.9
 sphinx-rtd-theme==0.1.9
 tox==2.5.0
 traitlets==4.3.1
 transifex-client==0.12.2
 twine==1.8.1
+typed-ast==0.6.1
 urllib3==1.19.1
 virtualenv==15.1.0
 wcwidth==0.1.7

requirements/dev.txt

@@ -19,3 +19,4 @@ flake8
 mypy-lang
 pytest
 tox
+freezegun

tests/test_environs.py

@@ -1,3 +1,5 @@
+from datetime import timedelta, datetime
+import freezegun
 from jinja2 import Environment, FileSystemLoader
 import os
 from unittest import TestCase
@@ -177,10 +179,25 @@ def test_set_cookie(self):
         expected_set_cookie = ('Set-Cookie', 'foo=bar')
         self.assertIn(expected_set_cookie, response.headerlist)
 
+    def test_set_cookie_with_max_age(self):
+        response = Response()
+        response.set_cookie('foo', 'bar', max_age=timedelta(seconds=10))
+        expected_set_cookie = ('Set-Cookie', 'foo=bar; Max-Age=10')
+        self.assertIn(expected_set_cookie, response.headerlist)
+
+    def test_set_cookie_with_expires(self):
+        response = Response()
+        response.set_cookie('foo', 'bar', expires=datetime(2017, 1, 1, 0, 0, 0))
+        expected_set_cookie = ('Set-Cookie', 'foo=bar; expires=Sun, 01 Jan 2017 00:00:00 GMT')
+        self.assertIn(expected_set_cookie, response.headerlist)
+
+    @freezegun.freeze_time('2017-01-01 00:00:00')
     def test_delete_cookie(self):
         response = Response()
         response.delete_cookie('foo')
-        expected_set_cookie = ('Set-Cookie', 'foo=""; Max-Age=-1')
+        expected_set_cookie = (
+            'Set-Cookie',
+            'foo=""; expires=Sun, 01 Jan 2017 00:00:00 GMT; Max-Age=-1')
         self.assertIn(expected_set_cookie, response.headerlist)
 
     def test_constructor_headerlist_has_already_content_type(self):