Move to pytest for tests

Makefile

@@ -6,13 +6,17 @@ init:
 
 test:
 	rm -f .coverage
-	nosetests $(NOSE_ARGS) ./tests/
+	pytest
 
 travis:
-	nosetests --with-coverage ./tests/
+	pytest --cov
 
 tdaemon:
 	tdaemon -t nose ./tests/ --custom-args="--with-growl"
 
 publish:
 	python setup.py sdist bdist_wheel upload
+
+venv:
+	virtualenv venv
+	venv/bin/pip install -r requirements.txt

requirements.txt

@@ -1,5 +1,6 @@
-coverage==3.7.1
+coverage
+pytest-coverage
 coveralls
 mock
-nose
+pytest
 maya; python_version == '2.7' or python_version >= '3.6'

tests/test_asyncio.py

@@ -1,7 +1,7 @@
 import datetime
 from textwrap import dedent
+from unittest import SkipTest
 
-from nose.plugins import skip
 
 from freezegun import freeze_time
 
@@ -13,7 +13,7 @@
 
 def test_time_freeze_coroutine():
     if not asyncio:
-        raise skip.SkipTest('asyncio required')
+        raise SkipTest('asyncio required')
     @asyncio.coroutine
     @freeze_time('1970-01-01')
     def frozen_coroutine():
@@ -26,7 +26,7 @@ def test_time_freeze_async_def():
     try:
         exec('async def foo(): pass')
     except SyntaxError:
-        raise skip.SkipTest('async def not supported')
+        raise SkipTest('async def not supported')
     else:
         exec(dedent('''
         @freeze_time('1970-01-01')

tests/test_datetimes.py

@@ -3,9 +3,9 @@
 import unittest
 import locale
 import sys
+from unittest import SkipTest
 
-from nose.plugins import skip
-from nose.tools import assert_raises
+import pytest
 from tests import utils
 
 from freezegun import freeze_time
@@ -33,7 +33,7 @@ def __enter__(self):
             except locale.Error:
                 pass
         msg = 'could not set locale to any of: %s' % ', '.join(self.targets)
-        raise skip.SkipTest(msg)
+        raise SkipTest(msg)
 
     def __exit__(self, *args):
         locale.setlocale(locale.LC_ALL, self.old)
@@ -316,12 +316,13 @@ def test_generator_object():
     with freeze_time(frozen_datetimes):
         assert datetime.datetime(2011, 1, 1) == datetime.datetime.now()
 
-    assert_raises(StopIteration, freeze_time, frozen_datetimes)
+    with pytest.raises(StopIteration):
+        freeze_time(frozen_datetimes)
 
 
 def test_maya_datetimes():
     if not maya:
-        raise skip.SkipTest("maya is optional since it's not supported for "
+        raise SkipTest("maya is optional since it's not supported for "
                             "enough python versions")
 
     with freeze_time(maya.when("October 2nd, 1997")):
@@ -392,12 +393,12 @@ def test_class_decorator_ignores_nested_class(self):
 
     def test_class_decorator_skips_callable_object_py2(self):
         if sys.version_info[0] != 2:
-            raise skip.SkipTest("test target is Python2")
+            raise SkipTest("test target is Python2")
         assert self.a_mock.__class__ == Callable
 
     def test_class_decorator_wraps_callable_object_py3(self):
         if sys.version_info[0] != 3:
-            raise skip.SkipTest("test target is Python3")
+            raise SkipTest("test target is Python3")
         assert self.a_mock.__wrapped__.__class__ == Callable
 
     @staticmethod

tests/test_utils.py

@@ -1,5 +1,6 @@
+from unittest import SkipTest
+
 import mock
-from nose.plugins import skip
 
 from freezegun import api
 from tests import utils
@@ -20,7 +21,7 @@ def test_should_not_skip_cpython():
     function_mock = mock.MagicMock(__name__='function')
     try:
         utils.cpython_only(function_mock)()
-    except skip.SkipTest:
+    except SkipTest:
         raise AssertionError("Test was skipped in CPython")
     assert function_mock.called
 
@@ -32,7 +33,7 @@ def test_should_skip_non_cpython():
     function_mock = mock.MagicMock(__name__='function', skipped=False)
     try:
         utils.cpython_only(function_mock)()
-    except skip.SkipTest:
+    except SkipTest:
         function_mock.skipped = True
     assert not function_mock.called
     assert function_mock.skipped

tests/test_uuid.py

@@ -2,8 +2,6 @@
 import datetime
 import uuid
 
-from nose.tools import assert_equal
-
 from freezegun import freeze_time
 
 
@@ -25,11 +23,11 @@ def test_uuid1_future():
     """
     future_target = datetime.datetime(2056, 2, 6, 14, 3, 21)
     with freeze_time(future_target):
-        assert_equal(time_from_uuid(uuid.uuid1()), future_target)
+        assert time_from_uuid(uuid.uuid1()) == future_target
 
     past_target = datetime.datetime(1978, 7, 6, 23, 6, 31)
     with freeze_time(past_target):
-        assert_equal(time_from_uuid(uuid.uuid1()), past_target)
+        assert time_from_uuid(uuid.uuid1()) == past_target
 
 
 def test_uuid1_past():
@@ -39,8 +37,8 @@ def test_uuid1_past():
     """
     past_target = datetime.datetime(1978, 7, 6, 23, 6, 31)
     with freeze_time(past_target):
-        assert_equal(time_from_uuid(uuid.uuid1()), past_target)
+        assert time_from_uuid(uuid.uuid1()) == past_target
 
     future_target = datetime.datetime(2056, 2, 6, 14, 3, 21)
     with freeze_time(future_target):
-        assert_equal(time_from_uuid(uuid.uuid1()), future_target)
+        assert time_from_uuid(uuid.uuid1()) == future_target

tests/utils.py

@@ -1,6 +1,5 @@
 from functools import wraps
-
-from nose.plugins import skip
+from unittest import SkipTest
 
 from freezegun.api import FakeDate, FakeDatetime, _is_cpython
 
@@ -17,6 +16,6 @@ def cpython_only(func):
     @wraps(func)
     def wrapper(*args):
         if not _is_cpython:
-            raise skip.SkipTest("Requires CPython")
+            raise SkipTest("Requires CPython")
         return func(*args)
     return wrapper