Jest: React Native snapshots gagal dengan "TypeError: Cannot read property '_tag' of undefined" untuk komponen yang mengandung<textinput/>

Dibuat pada 6 Agu 2016 · 3Komentar · Sumber: facebook/jest

Untuk mereproduksi:

Ubah https://github.com/facebook/jest/blob/master/examples/react-native/Intro.js untuk menambahkan <TextInput /> di render()
tes npm

Hasil:

Tes GAGAL /Intro-test.js (0,459 detik)
● Intro ditampilkan dengan benar
TypeError: Tidak dapat membaca properti '_tag' dari undefined
di ReactNativeBaseComponent.Mixin.mountComponent (node_modules/react/lib/ReactNativeBaseComponent.js:179:45)
di Object.ReactReconciler.mountComponent (node_modules/react/lib/ReactReconciler.js:47:35)
di ReactCompositeComponentMixin.performInitialMount (node_modules/react/lib/ReactCompositeComponent.js:397:34)
di ReactCompositeComponentMixin.mountComponent (node_modules/react/lib/ReactCompositeComponent.js:262:21)
di Object.ReactReconciler.mountComponent (node_modules/react/lib/ReactReconciler.js:47:35)
di ReactCompositeComponentMixin.performInitialMount (node_modules/react/lib/ReactCompositeComponent.js:397:34)
di ReactCompositeComponentMixin.mountComponent (node_modules/react/lib/ReactCompositeComponent.js:262:21)
di Object.ReactReconciler.mountComponent (node_modules/react/lib/ReactReconciler.js:47:35)
di ReactMultiChild.Mixin.mountChildren (node_modules/react/lib/ReactMultiChild.js:242:44)
di ReactTestComponent.mountComponent (node_modules/react/lib/ReactTestRenderer.js:53:8)