test: make linear pathing suite manifest-driven

tools/tests/test_pathing_live_scripts.py

@@ -0,0 +1,22 @@
+import subprocess
+import unittest
+
+
+class PathingLiveScriptTests(unittest.TestCase):
+    def test_test_parkour_lists_linear_canonical_cases(self) -> None:
+        result = subprocess.run(
+            ["bash", "tools/test-parkour.sh", "--list-cases"],
+            check=False,
+            capture_output=True,
+            text=True,
+        )
+
+        self.assertEqual(result.returncode, 0, result.stderr)
+        self.assertIn("linear-flat-sprint-mm12-gap5-dy0p0", result.stdout)
+        self.assertIn("linear-ascend-sprint-mm12-gap2-dy1p0", result.stdout)
+        self.assertNotIn("linear-flat-walk-mm12-gap5-dy0p0", result.stdout)
+        self.assertNotIn("linear-flat-sprint-mm0-gap3-dy0p0", result.stdout)
+
+
+if __name__ == "__main__":
+    unittest.main()