टेस्ट सूट टाइपरर चलाने में असफल रहा: अपरिभाषित

Question

की संपत्ति 'बाइंड' को रीडक्ट नेटिव प्रोजेक्ट पर काम नहीं कर सकता। मैं जेस्ट का उपयोग कर बड़े घटकों में से एक का परीक्षण करने की कोशिश कर रहा हूं। मुझे यह परीक्षण अपरिभाषित पर किसी संपत्ति के साथ त्रुटि चलाने में विफल रहा है, जो कोई समझ में नहीं आता है क्योंकि कुछ पंक्तियों बाद में यह कहता है कि सभी परीक्षण ठीक से चल रहे हैं।

मैंने अपने नोड मॉड्यूल को हटाने और फिर से स्थापित एनपीएम इंस्टॉल करने का प्रयास किया है।

आप यहाँ त्रुटि देख सकते हैं:

और यहां टेस्ट:

import React from 'react'; 
import ReactNative, { 
    Image, 
    Text, 
    View 
} from 'react-native'; 
import renderer from 'react-test-renderer'; 
import TeamDetail from '../../app/scenes/TeamDetail/TeamDetail'; 

const mockFn =() => 'THIS IS A MOCK!!!!'; 

describe('<TeamDetail />',() => { 
    it('renders correctly',() => { 
    const team = {}; 
    const captains = { 
     count: 1, 
     items: [], 
     links: { next: 'next link', prev: 'prev link', }, 
    }; 
    const leagueTeamCount = 1; 
    const games = { 
     count: 1, 
     items: [], 
     links: { next: 'next link', prev: 'prev link', }, 
    }; 
    const roster = { 
     count: 1, 
     items: [], 
     links: { next: 'next link', prev: 'prev link', }, 
    }; 
    const fetchPendingPlayers = mockFn; 
    const pendingPlayers = { 
     count: 1, 
     items: [], 
     links: { next: 'next link', prev: 'prev link', }, 
    }; 
    const updateTeam = mockFn; 
    const addPlayerToTeam = mockFn; 
    const addCaptainToTeam = mockFn; 
    const approvePlayer = mockFn; 
    const canManageTeam = true; 
    const canMessage = true; 
    const clearSearchResults = mockFn; 
    const fetchTeamGames = mockFn; 
    const fetchTeamPlayers = mockFn; 
    const fetchUserProfile = mockFn; 

    const tree = renderer.create(
     <TeamDetail 
     team={team} 
     captains={captains} 
     leagueTeamCount={leagueTeamCount} 
     games={games} 
     roster={roster} 
     fetchPendingPlayers={fetchPendingPlayers} 
     pendingPlayers={pendingPlayers} 
     updateTeam={updateTeam} 
     addPlayerToTeam={addPlayerToTeam} 
     addCaptainToTeam={addCaptainToTeam} 
     approvePlayer={approvePlayer} 
     canManageTeam={canManageTeam} 
     canMessage={canMessage} 
     clearSearchResults={clearSearchResults} 
     fetchTeamGames={fetchTeamGames} 
     fetchTeamPlayers={fetchTeamPlayers} 
     fetchUserProfile={fetchUserProfile} 
     searchResults={searchResults} 
     searchUsers={searchUsers} 
     setLocationAlert={setLocationAlert} 
     viewTeamMessageFeed={viewTeamMessageFeed} 
     /> 
    ).toJSON(); 

    expect(tree).toMatchSnapshot(); 
    }); 
}); 

और यहाँ package.json

{ 
    "name": "APPNAME", 
    "version": "0.0.1", 
    "private": true, 
    "scripts": { 
    "flow": "flow", 
    "jest": "jest", 
    "lint": "eslint . --ext .js --ext .jsx --ignore-path .gitignore --ignore-path .eslintignore --cache", 
    "packager": "remotedev-debugger --port 8000 --injectserver && node_modules/react-native/packager/packager.sh", 
    "start": "node node_modules/react-native/local-cli/cli.js start", 
    "test": "mocha --require babel-register $(find app/tests -name \"*_test.js\")", 
    "bundle-android": "react-native bundle --platform android --dev false --entry-file index.android.js --bundle-output android/app/src/main/assets/index.android.bundle --sourcemap-output android/app/src/main/assets/index.android.map --assets-dest android/app/src/main/res/" 
    }, 
    "pre-commit": [ 
    "lint", 
    "flow", 
    "test", 
    "jest" 
    ], 
    "dependencies": { 
    "apsl-react-native-button": "^3.0.2", 
    "bugsnag-react-native": "^1.2.1", 
    "flow": "^0.2.3", 
    "flow-typed": "^2.0.0", 
    "immutable": "^3.8.1", 
    "jsrsasign": "^6.2.0", 
    "jwt-decode": "^2.1.0", 
    "momentjs": "^2.0.0", 
    "phoenix": "^1.2.1", 
    "ramda": "^0.22.1", 
    "react": "~15.4.0-rc.4", 
    "react-native": "0.40.0", 
    "react-native-button": "^1.7.1", 
    "react-native-drawer": "^2.3.0", 
    "react-native-experimental-navigation": "^0.26.10", 
    "react-native-fbsdk": "0.5", 
    "react-native-fetch-blob": "v0.10.2-beta.8", 
    "react-native-geocoder": "https://github.com/smartlogic/react-native-geocoder.git", 
    "react-native-image-picker": "0.25", 
    "react-native-invertible-scroll-view": "^1.0.0", 
    "react-native-router-flux": "^3.36.0", 
    "react-redux": "^4.4.5", 
    "redux": "^3.6.0", 
    "redux-action-buffer": "^1.0.1", 
    "redux-persist": "^4.0.0-alpha7", 
    "redux-saga": "^0.12.1" 
    }, 
    "jest": { 
    "preset": "jest-react-native" 
    }, 
    "devDependencies": { 
    "babel-eslint": "^7.1.0", 
    "babel-jest": "16.0.0", 
    "babel-plugin-ramda": "^1.1.6", 
    "babel-plugin-syntax-flow": "^6.18.0", 
    "babel-plugin-transform-flow-strip-types": "^6.22.0", 
    "babel-preset-react-native": "1.9.0", 
    "babel-register": "^6.18.0", 
    "chai": "^3.5.0", 
    "eslint": "^3.9.1", 
    "eslint-plugin-flowtype": "^2.25.0", 
    "eslint-plugin-react": "^6.4.1", 
    "eslint-plugin-react-native": "^2.0.0", 
    "flow-bin": "0.38", 
    "jest": "^18.1.0", 
    "jest-cli": "^19.0.2", 
    "jest-react-native": "^17.1.0", 
    "jsverify": "^0.7.4", 
    "mocha": "^3.2.0", 
    "pre-commit": "^1.1.3", 
    "react-test-renderer": "^15.4.2", 
    "remote-redux-devtools": "^0.5.7", 
    "remote-redux-devtools-on-debugger": "^0.7.0" 
    } 
} 

Answer 1

दोनों हंसी स्थापित करने का प्रयास है और जेस्ट बेबेल पिछले संस्करण

npm install --save-dev jest 

npm install --save-dev babel-jest regenerator-runtime 

और पुन: परीक्षण चलाने के लिए, यह मेरे लिए काम करता