diff --git a/tests/job/test_abci_job.py b/tests/job/test_abci_job.py
index 40eea3d8..e8d190d5 100644
--- a/tests/job/test_abci_job.py
+++ b/tests/job/test_abci_job.py
@@ -40,7 +40,7 @@ def setUp(self) -> None:
             stderr_filename=self.stderr_filename,
             qsub_args=self.qsub_args,
             args=self.args,
-            tag=self.tag
+            tag=self.tag,
         )
 
     def tearDown(self) -> None:
@@ -59,9 +59,20 @@ def test_init(self) -> None:
         self.assertEqual(
             self.job.cmd,
             [
-                "qsub", "-g", self.job_group, "-o", str(self.stdout_filename), "-e", str(self.stderr_filename),
-                "-N", self.job_name, "-l", str(self.job_filename), "arg1", "arg2"
-            ]
+                "qsub",
+                "-g",
+                self.job_group,
+                "-o",
+                str(self.stdout_filename),
+                "-e",
+                str(self.stderr_filename),
+                "-N",
+                self.job_name,
+                "-l",
+                str(self.job_filename),
+                "arg1",
+                "arg2",
+            ],
         )
 
     def test_submit(self) -> None:
diff --git a/tests/job/test_abci_job_manager.py b/tests/job/test_abci_job_manager.py
index b3d1bb4c..350d40ef 100644
--- a/tests/job/test_abci_job_manager.py
+++ b/tests/job/test_abci_job_manager.py
@@ -31,7 +31,7 @@ def setUp(self) -> None:
             self.job_group,
             job_name=self.job_name,
             work_dir=self.work_dir,
-            n_max_jobs=self.n_max_jobs
+            n_max_jobs=self.n_max_jobs,
         )
 
     def tearDown(self) -> None:
@@ -65,9 +65,8 @@ def test_available_slots_full(self) -> None:
         with patch("subprocess.run", return_value=qstat_xml("tests/job/qstat_dat.txt")):
             result = self.executor.available_slots()
 
-        num_available_slots = (
-            self.n_max_jobs
-            - len([j for j in self.executor.job_list if j.status == JobStatus.RUNNING or JobStatus.WAITING])
+        num_available_slots = self.n_max_jobs - len(
+            [j for j in self.executor.job_list if j.status == JobStatus.RUNNING or JobStatus.WAITING]
         )
         self.assertEqual(result, num_available_slots)
 
@@ -96,9 +95,8 @@ def test_available_slots_pending(self) -> None:
         with patch("subprocess.run", return_value=qstat_xml("tests/job/qstat_dat 2r_1qw.txt")):
             result = self.executor.available_slots()
 
-        num_available_slots = (
-            self.n_max_jobs
-            - len([j for j in self.executor.job_list if j.status == JobStatus.RUNNING or JobStatus.WAITING])
+        num_available_slots = self.n_max_jobs - len(
+            [j for j in self.executor.job_list if j.status == JobStatus.RUNNING or JobStatus.WAITING]
         )
         self.assertEqual(result, num_available_slots)