diff --git a/tests/unit/providers/test_coroutines_py35.py b/tests/unit/providers/test_coroutines_py35.py
index c9109f26..a3697044 100644
--- a/tests/unit/providers/test_coroutines_py35.py
+++ b/tests/unit/providers/test_coroutines_py35.py
@@ -1,9 +1,6 @@
 """Dependency injector coroutine providers unit tests."""
 
 import asyncio
-import contextlib
-import sys
-import gc
 
 import unittest2 as unittest
 
@@ -12,6 +9,19 @@ from dependency_injector import (
     errors,
 )
 
+# Runtime import to get asyncutils module
+import os
+_TOP_DIR = os.path.abspath(
+    os.path.sep.join((
+        os.path.dirname(__file__),
+        '../',
+    )),
+)
+import sys
+sys.path.append(_TOP_DIR)
+
+from asyncutils import AsyncTestCase
+
 
 async def _example(arg1, arg2, arg3, arg4):
     future = asyncio.Future()
@@ -25,52 +35,6 @@ def run(main):
     return loop.run_until_complete(main)
 
 
-def setup_test_loop(
-        loop_factory=asyncio.new_event_loop
-) -> asyncio.AbstractEventLoop:
-    loop = loop_factory()
-    try:
-        module = loop.__class__.__module__
-        skip_watcher = 'uvloop' in module
-    except AttributeError:  # pragma: no cover
-        # Just in case
-        skip_watcher = True
-    asyncio.set_event_loop(loop)
-    if sys.platform != "win32" and not skip_watcher:
-        policy = asyncio.get_event_loop_policy()
-        watcher = asyncio.SafeChildWatcher()  # type: ignore
-        watcher.attach_loop(loop)
-        with contextlib.suppress(NotImplementedError):
-            policy.set_child_watcher(watcher)
-    return loop
-
-
-def teardown_test_loop(loop: asyncio.AbstractEventLoop,
-                       fast: bool=False) -> None:
-    closed = loop.is_closed()
-    if not closed:
-        loop.call_soon(loop.stop)
-        loop.run_forever()
-        loop.close()
-
-    if not fast:
-        gc.collect()
-
-    asyncio.set_event_loop(None)
-
-
-class AsyncTestCase(unittest.TestCase):
-
-    def setUp(self):
-        self.loop = setup_test_loop()
-
-    def tearDown(self):
-        teardown_test_loop(self.loop)
-
-    def _run(self, f):
-        return self.loop.run_until_complete(f)
-
-
 class CoroutineTests(AsyncTestCase):
 
     def test_init_with_coroutine(self):