diff --git a/pyproject.toml b/pyproject.toml
index 0e6b614..ff53bf9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,8 +39,8 @@ youtube_transcript_api = "youtube_transcript_api.__main__:main"
 
 [tool.poe.tasks]
 test = "pytest youtube_transcript_api"
-coverage.shell = "pytest youtube_transcript_api && coverage report -m"
-format = "black youtube_transcript_api"
+coverage.shell = "coverage run -m unittest discover && coverage report -m"
+format = "ruff format youtube_transcript_api"
 lint = "ruff check youtube_transcript_api"
 
 [tool.poetry.dependencies]
@@ -53,7 +53,6 @@ coverage = "^7.6.1"
 mock = "^5.1.0"
 httpretty = "^1.1.4"
 coveralls = "^4.0.1"
-black = "^24.8.0"
 ruff = "^0.6.8"
 
 [tool.coverage.run]
diff --git a/youtube_transcript_api/test/test_cli.py b/youtube_transcript_api/test/test_cli.py
index 623d4a4..dd21b39 100644
--- a/youtube_transcript_api/test/test_cli.py
+++ b/youtube_transcript_api/test/test_cli.py
@@ -255,7 +255,7 @@ class TestYouTubeTranscriptCli(TestCase):
         )
 
     def test_run__translate(self):
-        YouTubeTranscriptCli("v1 v2 --languages de en --translate cz".split()).run(),
+        (YouTubeTranscriptCli("v1 v2 --languages de en --translate cz".split()).run(),)
 
         self.transcript_mock.translate.assert_any_call("cz")