Add test for matchRoutes returning the same object

packages/react-router/__tests__/matchRoutes-test.tsx

@@ -0,0 +1,23 @@
+import * as React from "react";
+import { Outlet, matchRoutes } from "react-router";
+
+describe("matchRoutes", () => {
+  it("returns the same route object on match.route as the one that was passed in", () => {
+    let userProfileRoute = { path: ":id", element: <h1>user profile </h1> };
+    let usersRoute = {
+      path: "/users",
+      element: (
+        <h1>
+          users <Outlet />
+        </h1>
+      ),
+      children: [userProfileRoute]
+    };
+
+    let matches = matchRoutes([usersRoute], "/users/mj")!;
+
+    expect(matches).not.toBeNull();
+    expect(matches[0].route).toBe(usersRoute);
+    expect(matches[1].route).toBe(userProfileRoute);
+  });
+});

packages/react-router/__tests__/useOutlet-test.tsx

@@ -27,21 +27,21 @@ describe("useOutlet", () => {
         return useOutlet();
       }
 
-      function Profile() {
-        return <p>Profile</p>;
-      }
-
       let renderer = createTestRenderer(
         <Router initialEntries={["/users/profile"]}>
           <Routes>
             <Route path="users" element={<Users />}>
-              <Route path="profile" element={<Profile />} />
+              <Route path="profile" element={<h1>Profile</h1>} />
             </Route>
           </Routes>
         </Router>
       );
 
-      expect(renderer.toJSON()).toMatchSnapshot();
+      expect(renderer.toJSON()).toMatchInlineSnapshot(`
+        <h1>
+          Profile
+        </h1>
+      `);
     });
   });
 });