Add basic support for asyncio test cases

README.md

@@ -343,7 +343,7 @@ Example:
 _tests/test_myunit.py_
 
 ```py
-from unittest import TestCase
+from unittesting import TestCase
 
 class MyTestCase(TestCase):
 
@@ -448,6 +448,28 @@ class TestCondition(DeferrableTestCase):
 
 see also [tests/test_defer.py](https://github.com/randy3k/UnitTesting-example/blob/master/tests/test_defer.py).
 
+
+### Asyncio testing
+
+Tests for `asyncio` are written using `IsolatedAsyncioTestCase` class.
+
+
+```py
+import asyncio
+
+from unittesting import IsolatedAsyncioTestCase
+
+async def a_coro():
+    return 1 + 1
+
+class MyAsyncTestCase(IsolatedAsyncioTestCase):
+    async def test_something(self):
+        result = await a_coro()
+        await asyncio.sleep(1)
+        self.assertEqual(result, 2)
+```
+
+
 ## Helper TestCases
 
 UnitTesting provides some helper test case classes, 

tests/_Asyncio/.python-version

@@ -0,0 +1 @@
+3.8

tests/_Asyncio/tests/test_coroutine.py

@@ -0,0 +1,15 @@
+import asyncio
+
+from unittest import skipIf
+from unittesting import IsolatedAsyncioTestCase
+
+
+async def a_coro():
+    return 1 + 1
+
+
+class MyAsyncTestCase(IsolatedAsyncioTestCase):
+    async def test_something(self):
+        result = await a_coro()
+        await asyncio.sleep(1)
+        self.assertEqual(result, 2)

tests/_Asyncio/unittesting.json

@@ -0,0 +1,3 @@
+{
+    "deferred": false
+}

tests/test_3141596.py

@@ -2,6 +2,7 @@
 import re
 import shutil
 import sublime
+import sys
 
 from functools import wraps
 from unittest import skipIf
@@ -10,6 +11,7 @@
 from unittesting import DeferrableTestCase
 
 BASEDIR = os.path.dirname(os.path.abspath(__file__))
+PY33 = sys.version_info[:2] == (3, 3)
 
 
 def setup_package(package):
@@ -120,7 +122,7 @@ def assertOk(self, txt, msg=None):
 
 class TestUnitTesting(UnitTestingTestCase):
     fixtures = (
-        "_Success", "_Failure", "_Empty", "_Output", "_Deferred", "_Async"
+        "_Success", "_Failure", "_Empty", "_Output", "_Deferred", "_Async", "_Asyncio"
     )
 
     @with_package("_Success")
@@ -151,6 +153,11 @@ def test_deferred(self, txt):
     def test_async(self, txt):
         self.assertOk(txt)
 
+    @skipIf(PY33, "not applicable in Python 3.3")
+    @with_package("_Asyncio")
+    def test_asyncio(self, txt):
+        self.assertOk(txt)
+
 
 class TestSyntax(UnitTestingTestCase):
     fixtures = (

unittesting/__init__.py

@@ -1,6 +1,8 @@
 from .core import AWAIT_WORKER
 from .core import DeferrableMethod
 from .core import DeferrableTestCase
+from .core import IsolatedAsyncioTestCase
+from .core import TestCase
 from .core import expectedFailure
 from .helpers import DeferrableViewTestCase
 from .helpers import OverridePreferencesTestCase
@@ -13,10 +15,12 @@
     "AWAIT_WORKER",
     "DeferrableMethod",
     "DeferrableTestCase",
-    "expectedFailure",
-    "run_scheduler",
     "DeferrableViewTestCase",
+    "expectedFailure",
+    "IsolatedAsyncioTestCase",
     "OverridePreferencesTestCase",
+    "run_scheduler",
     "TempDirectoryTestCase",
+    "TestCase",
     "ViewTestCase",
 ]

unittesting/core/__init__.py

@@ -3,6 +3,8 @@
 if sys.version_info[:2] >= (3, 13):
     from .py313.case import DeferrableMethod
     from .py313.case import DeferrableTestCase
+    from .py313.case import IsolatedAsyncioTestCase
+    from .py313.case import TestCase
     from .py313.case import expectedFailure
     from .py313.loader import DeferrableTestLoader
     from .py313.runner import AWAIT_WORKER
@@ -11,6 +13,8 @@
 elif sys.version_info[:2] == (3, 8):
     from .py38.case import DeferrableMethod
     from .py38.case import DeferrableTestCase
+    from .py38.case import IsolatedAsyncioTestCase
+    from .py38.case import TestCase
     from .py38.case import expectedFailure
     from .py38.loader import DeferrableTestLoader
     from .py38.runner import AWAIT_WORKER
@@ -19,6 +23,8 @@
 elif sys.version_info[:2] == (3, 3):
     from .py33.case import DeferrableMethod
     from .py33.case import DeferrableTestCase
+    from .py33.case import IsolatedAsyncioTestCase
+    from .py33.case import TestCase
     from .py33.case import expectedFailure
     from .py33.loader import DeferrableTestLoader
     from .py33.runner import AWAIT_WORKER
@@ -34,5 +40,7 @@
     "DeferrableTestLoader",
     "DeferrableTestSuite",
     "DeferringTextTestRunner",
+    "IsolatedAsyncioTestCase",
+    "TestCase",
     "expectedFailure",
 ]

unittesting/core/py313/case.py

@@ -2,14 +2,21 @@
 import sys
 
 from collections.abc import Generator as DeferrableMethod
+from unittest import IsolatedAsyncioTestCase
 from unittest import TestCase
 from unittest.case import _addSkip
 from unittest.case import _Outcome
 from unittest.case import expectedFailure
 
 from .runner import defer
 
-__all__ = ["DeferrableMethod", "DeferrableTestCase", "expectedFailure"]
+__all__ = [
+    "DeferrableMethod",
+    "DeferrableTestCase",
+    "IsolatedAsyncioTestCase",
+    "TestCase",
+    "expectedFailure",
+]
 
 
 class DeferrableTestCase(TestCase):

unittesting/core/py33/case.py

@@ -12,7 +12,13 @@
 
 from .runner import defer
 
-__all__ = ["DeferrableMethod", "DeferrableTestCase", "expectedFailure"]
+__all__ = [
+    "DeferrableMethod",
+    "DeferrableTestCase",
+    "IsolatedAsyncioTestCase",
+    "TestCase",
+    "expectedFailure",
+]
 
 
 def expectedFailure(func):
@@ -29,6 +35,11 @@ def wrapper(*args, **kwargs):
     return wrapper
 
 
+class IsolatedAsyncioTestCase:
+    def __init__(self, *args, **kwargs):
+        raise RuntimeError("Asyncio not supported by python 3.3!")
+
+
 class DeferrableTestCase(TestCase):
 
     def _executeTestPart(self, function, outcome, isTest=False):

unittesting/core/py38/case.py

@@ -2,12 +2,19 @@
 
 from collections.abc import Generator as DeferrableMethod
 from unittest import TestCase
+from unittest import IsolatedAsyncioTestCase
 from unittest.case import _Outcome
 from unittest.case import expectedFailure
 
 from .runner import defer
 
-__all__ = ["DeferrableMethod", "DeferrableTestCase", "expectedFailure"]
+__all__ = [
+    "DeferrableMethod",
+    "DeferrableTestCase",
+    "IsolatedAsyncioTestCase",
+    "TestCase",
+    "expectedFailure",
+]
 
 
 class DeferrableTestCase(TestCase):