fix ruff lint errors

pyproject.toml

@@ -17,7 +17,7 @@ namespaces = true
 # ----------------------------------------- Project Metadata -------------------------------------
 #
 [project]
-version = "0.0.0.dev175"
+version = "0.0.0.dev176"
 name = "RepoDynamics"
 dependencies = [
     "packaging >= 23.2, < 24",

src/repodynamics/_data/template/testsuite/__init__.txt

@@ -1,7 +1,18 @@
+"""${{ name }} Test-Suite
+
+${{license.notice}}
+"""
+
 import subprocess
 
 
 def run(path_root: str = ".", path_config: str = "pyproject.toml"):
-    cmd = ["pytest", f"--rootdir={path_root}", f"--config-file={path_config}"]
-    process = subprocess.run(cmd, text=True, cwd=path_root, capture_output=False)
+    """Run the test-suite."""
+    process = subprocess.run(
+        ["pytest", f"--rootdir={path_root}", f"--config-file={path_config}"],
+        text=True,
+        cwd=path_root,
+        capture_output=False,
+        check=True
+    )
     return

src/repodynamics/_data/template/testsuite/__main__.txt

@@ -1,3 +1,6 @@
+"""Run all tests for the package."""
+
+
 import ${{package.name}}_tests as testsuite
 
 testsuite.run()

src/repodynamics/_data/template/testsuite/general_tests.txt

@@ -1,8 +1,12 @@
+"""General tests for the package"""
+
+
 import ${{package.name}} as pkg
 
 
 def version_test():
     """Sample test"""
+    min_len_ver_elements = 3
     assert isinstance(pkg.__version__, str)
-    assert len(pkg.__version__.split(".")) >= 3
+    assert len(pkg.__version__.split(".")) >= min_len_ver_elements
     return