updated the test

tests/setup/babel-plugin-import-meta.cjs

@@ -0,0 +1,28 @@
+/**
+ * Rewrites `import.meta` so Babel can compile Vite source to CommonJS for Jest.
+ *
+ * `import.meta` is only legal inside a real ES module; babel-jest compiles to
+ * CJS, so every file that reads `import.meta.env` (api/doormile/client.js,
+ * lib/distance.js) is a hard parse error without this.
+ *
+ * It resolves to `globalThis.__VITE_IMPORT_META__` — a plain object the test
+ * setup seeds and individual tests can override, which is the seam that lets a
+ * test exercise `VITE_DOORMILE_URL` / `VITE_OSRM_URL` overrides at all.
+ */
+module.exports = function importMetaPlugin({ types: t }) {
+  return {
+    name: 'transform-import-meta-for-jest',
+    visitor: {
+      MetaProperty(path) {
+        if (path.node.meta.name !== 'import' || path.node.property.name !== 'meta') return;
+        path.replaceWith(
+          t.logicalExpression(
+            '||',
+            t.memberExpression(t.identifier('globalThis'), t.identifier('__VITE_IMPORT_META__')),
+            t.objectExpression([t.objectProperty(t.identifier('env'), t.objectExpression([]))])
+          )
+        );
+      },
+    },
+  };
+};