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test(nuxt): Wait for hydration before clicking in error tests - #25520
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The Sentry client config is loaded through a dynamic import in a Nuxt plugin, so Vue hydration can finish after `page.goto` resolves. Clicks on server-rendered buttons before hydration are dropped, which made the error tests time out waiting for an event. Co-Authored-By: Francesco Gringl-Novy <francesco.novy@sentry.io>
nicohrubec
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Oct 19, 2026
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The Nuxt
errors.clientanderrors.serverE2E tests sometimes time out because they click server-rendered buttons before Vue has hydrated and attached the handlers. The click gets dropped, so no request or error happens. In the failed runs, the server never even logged the/api/server-errorrequest. The race exists because the Sentry client config is loaded through a dynamicimport()in a Nuxt plugin.page.gotoresolves onload, which doesn't wait for that chunk, and Nuxt doesn't mount the app until its plugins finish.The tests now wait until
#__nuxt.__vue_app__.$nuxt.isHydrating === falsebefore clicking. That is the flag Nuxt clears once the root Suspense resolves after hydration, so it shows the handlers are attached.typeof window.__SENTRY__ === 'object'only shows that the SDK loaded, which can happen before mount. The helper replaces the one existing__SENTRY__wait innuxt-3-dynamic-import. I checked the race with a minimal Nuxt app whose plugin awaits a delayed dynamic chunk: clicking right aftergotowas a no-op, and clicking after this wait worked.The helper is copied into each Nuxt test app because each app is a standalone package.
via Francesco Gringl-Novy.
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