test: fix waitForHydration

hi-ogawa · hi-ogawa · commit 7859e359e253 · 2025-07-12T12:38:15.000+09:00
diff --git a/packages/plugin-rsc/e2e/helper.ts b/packages/plugin-rsc/e2e/helper.ts
@@ -10,6 +10,7 @@ export async function waitForHydration(page: Page) {
       () =>
         page
           .locator('body > *')
+          .nth(0)
           .evaluate(
             (el) =>
               el &&
