diff --git a/tests/test_lint.py b/tests/test_lint.py
new file mode 100644
index 00000000..4431ff71
--- /dev/null
+++ b/tests/test_lint.py
@@ -0,0 +1,27 @@
+#
+# Copyright (c) 2026 Joshua Watt
+#
+# SPDX-License-Identifier: MIT
+
+import subprocess
+from pathlib import Path
+
+THIS_FILE = Path(__file__)
+THIS_DIR = THIS_FILE.parent
+TOP_DIR = THIS_DIR.parent
+
+
+def test_black():
+    subprocess.run(["black", "--check", "."], cwd=TOP_DIR, check=True)
+
+
+def test_flake8():
+    files = subprocess.run(
+        ["git", "ls-files", "*.py"],
+        cwd=TOP_DIR,
+        check=True,
+        stdout=subprocess.PIPE,
+        encoding="utf",
+    ).stdout.splitlines()
+
+    subprocess.run(["flake8"] + files, cwd=TOP_DIR, check=True)