diff --git a/tests/conftest.py b/tests/conftest.py
index f7d680a..c264e92 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -3,9 +3,9 @@
 import pytest_asyncio
 
 
-@pytest_asyncio.fixture(scope="session")
+@pytest_asyncio.fixture(scope="session", autouse=True)
 def event_loop():
-    loop = asyncio.new_event_loop()
+    loop = asyncio.get_event_loop_policy().get_event_loop()
     yield loop
-    loop.run_until_complete(asyncio.sleep(1))
+    loop.run_until_complete(asyncio.sleep(0.025))
     loop.close()
diff --git a/tests/test_21_issue.py b/tests/test_21_issue.py
index a3c727f..bc13463 100644
--- a/tests/test_21_issue.py
+++ b/tests/test_21_issue.py
@@ -1,3 +1,4 @@
+import pytest
 import pytest_asyncio
 
 from shazamio import Serialize
@@ -250,6 +251,7 @@ def song_response():
     yield response
 
 
+@pytest.mark.asyncio
 async def test_recognize_song_bug(song_response: bytes):
     serialize_out = Serialize.full_track(data=song_response)
     assert serialize_out.matches[0].channel is None
diff --git a/tests/test_about_artist.py b/tests/test_about_artist.py
new file mode 100644
index 0000000..5ca9054
--- /dev/null
+++ b/tests/test_about_artist.py
@@ -0,0 +1,33 @@
+import pytest
+
+from shazamio import Serialize
+from shazamio import Shazam
+from shazamio.schemas.artists import ArtistQuery
+from shazamio.schemas.enums import ArtistExtend
+from shazamio.schemas.enums import ArtistView
+
+
+@pytest.mark.asyncio
+async def test_about_artist():
+    shazam = Shazam(language="ES")
+    artist_id = 659860538
+
+    about_artist = await shazam.artist_about(
+        artist_id,
+        query=ArtistQuery(
+            views=[
+                ArtistView.FULL_ALBUMS,
+                ArtistView.LATEST_RELEASE,
+            ],
+            extend=[
+                ArtistExtend.ARTIST_BIO,
+                ArtistExtend.BORN_OF_FORMED,
+                ArtistExtend.EDITORIAL_ARTWORK,
+                ArtistExtend.ORIGIN,
+            ],
+        ),
+    )
+
+    serialized = Serialize.artist_v2(about_artist)
+    assert serialized.data[0].attributes.name == "Markul"
+    assert "Hip-hop/Rap" in serialized.data[0].attributes.genre_names
diff --git a/tests/test_peak_spreading_numpy.py b/tests/test_peak_spreading_numpy.py
index bc46e7c..ce39530 100644
--- a/tests/test_peak_spreading_numpy.py
+++ b/tests/test_peak_spreading_numpy.py
@@ -1,3 +1,4 @@
+import pytest
 from pydub import AudioSegment
 from typing import List
 
@@ -35,6 +36,7 @@ def do_peak_spreading_non_numpy(self):
     pass
 
 
+@pytest.mark.asyncio
 async def test_do_peak_spreading_numpy():
     audio = AudioSegment.from_file(file="examples/data/dora.ogg")
 
diff --git a/tests/test_recognize.py b/tests/test_recognize.py
index e5a24f5..23e8fdc 100644
--- a/tests/test_recognize.py
+++ b/tests/test_recognize.py
@@ -1,3 +1,4 @@
+import pytest
 import pytest_asyncio
 from pydub import AudioSegment
 from io import BytesIO
@@ -11,6 +12,7 @@ async def song_bytes():
     yield await get_file_bytes(file="examples/data/dora.ogg")
 
 
+@pytest.mark.asyncio
 async def test_recognize_song_file():
     shazam = Shazam()
     out = await shazam.recognize_song(data="examples/data/dora.ogg")
@@ -19,6 +21,7 @@ async def test_recognize_song_file():
     assert out["track"]["key"] == "549679333"
 
 
+@pytest.mark.asyncio
 async def test_recognize_song_bytes(song_bytes: bytes):
     shazam = Shazam()
     out = await shazam.recognize_song(data=song_bytes)
@@ -27,6 +30,7 @@ async def test_recognize_song_bytes(song_bytes: bytes):
     assert out["track"]["key"] == "549679333"
 
 
+@pytest.mark.asyncio
 async def test_recognize_song_too_short():
     short_audio_segment = AudioSegment.from_file(
         file=BytesIO(b"0" * 126),