diff --git a/tests/test_async_lock.py b/tests/test_async_lock.py
new file mode 100644
index 0000000..2ca3a47
--- /dev/null
+++ b/tests/test_async_lock.py
@@ -0,0 +1,106 @@
+import asyncio
+import time
+
+import pytest
+from redis.asyncio import Redis
+
+from redis_lock.asyncio import RedisLock
+from redis_lock.exceptions import (
+    AcquireFailedError,
+    InvalidArgsError,
+    LockNotOwnedError,
+)
+
+
+@pytest.fixture
+def redis_client():
+    return Redis(host="127.0.0.1", port=6379)
+
+
+def test_lock_arguments(redis_client):
+    RedisLock(redis_client, name="key", blocking_timeout=1)
+    RedisLock(redis_client, name="key", blocking_timeout=1.0)
+    with pytest.raises(InvalidArgsError):
+        RedisLock(redis_client, name=None)
+    with pytest.raises(InvalidArgsError):
+        RedisLock(redis_client, name="")
+    with pytest.raises(InvalidArgsError):
+        RedisLock(redis_client, name="key", blocking_timeout=None)
+    with pytest.raises(InvalidArgsError):
+        RedisLock(redis_client, name="key", blocking_timeout=-10)
+
+    lock = RedisLock(redis_client, name="key")
+    assert isinstance(lock.name, str)
+    assert isinstance(lock.token, bytes)
+    assert isinstance(lock.channel_name, str)
+
+
+@pytest.mark.asyncio
+async def test_acquire_and_release(redis_client):
+    name = "async_test_acquire_and_release"
+    lock = RedisLock(redis_client, name)
+    assert await lock.acquire()
+    assert await lock.release()
+
+
+@pytest.mark.asyncio
+async def test_acquire_with_context_manager(redis_client):
+    name = "async_test_acquire_with_context_manager"
+    async with RedisLock(redis_client, name):
+        assert await redis_client.get(name)
+    assert await redis_client.get(name) is None
+
+
+@pytest.mark.asyncio
+async def test_acquire_failed_error(redis_client):
+    name = "async_test_acquire_failed_error"
+    async with RedisLock(redis_client, name):
+        with pytest.raises(AcquireFailedError):
+            async with RedisLock(redis_client, name, blocking_timeout=.5):
+                pass
+    await redis_client.delete(name)
+
+
+@pytest.mark.asyncio
+async def test_release_non_owned_lock_error(redis_client):
+    name = "async_test_release_non_owned_lock_error"
+    lock = RedisLock(redis_client, name)
+    assert await lock.acquire()
+    await redis_client.set(name, lock.token + b"foo")
+    with pytest.raises(LockNotOwnedError):
+        await lock.release()
+    await redis_client.delete(name)
+
+
+@pytest.mark.asyncio
+async def test_blocking_timeout(redis_client):
+    name = "async_test_blocking_timeout"
+    blocking_timeout = 1.0
+    async with RedisLock(redis_client, name):
+        lock = RedisLock(redis_client, name, blocking_timeout=blocking_timeout)
+        current = time.time()
+        assert not await lock.acquire()
+        assert current + blocking_timeout < time.time()
+
+
+@pytest.mark.asyncio
+async def test_pubsub_message(redis_client):
+    name = "async_test_pubsub_message"
+    lock = RedisLock(redis_client, name)
+
+    async def try_lock():
+        l = RedisLock(redis_client, name, blocking_timeout=1)
+        assert await l.acquire()
+        assert await l.release()
+
+    async def release_lock():
+        await asyncio.sleep(.5)
+        await lock.release()
+
+    await lock.acquire()
+    current = time.time()
+    await asyncio.gather(
+        asyncio.create_task(try_lock()),
+        asyncio.create_task(release_lock()),
+    )
+    assert .5 < time.time() - current < 1