🐛 fix(workflow): manage Node versions with fnm

test/test_tsl_syntax_reference.py

@@ -13,6 +13,7 @@ LOOKUP_PATH = SKILL_ROOT / "scripts" / "lookup.py"
 SKILL_PATH = SKILL_ROOT / "SKILL.md"
 CI_PATH = ROOT / ".gitea" / "workflows" / "checks.yml"
 PREPARE_PATH = ROOT / ".gitea" / "workflows" / "prepare.yml"
+NODE_VERSION_PATH = ROOT / ".node-version"
 
 
 def load_lookup_module():
@@ -445,8 +446,18 @@ class TslSyntaxReferenceTests(unittest.TestCase):
             "node_modules/prettier/bin/prettier.cjs --check skills/tsl-syntax-reference",
             workflow,
         )
-        self.assertIn("[node]=\"nodejs\"", prepare)
-        self.assertIn("[npm]=\"npm\"", prepare)
+        self.assertIn("[unzip]=\"unzip\"", prepare)
+        self.assertIn('FNM_BIN: "/data/bin/fnm"', prepare)
+        self.assertIn('FNM_DIR: "/data/fnm"', prepare)
+        self.assertIn('"$FNM_BIN" install "$node_version"', prepare)
+        self.assertNotIn('[node]="nodejs"', prepare)
+        self.assertNotIn('[npm]="npm"', prepare)
+        self.assertIn('"$FNM_BIN" use --install-if-missing "$node_version"', workflow)
+        self.assertIn("node --version", workflow)
+        self.assertRegex(
+            NODE_VERSION_PATH.read_text(encoding="utf-8").strip(),
+            r"^\d+\.\d+\.\d+$",
+        )
 
 
 if __name__ == "__main__":