feat(taro-rn): 增加storage的测试用例

packages/taro-rn/.babelrc

@@ -1,3 +1,10 @@
 {
-  "presets": ["react-native"]
+  "presets": ["react-native"],
+  "env": {
+    "test": {
+      "plugins": [
+        "transform-es2015-modules-commonjs"
+      ]
+    }
+  }
 }

packages/taro-rn/jest.config.js

@@ -1,4 +1,13 @@
 module.exports = {
+  verbose: true,
   preset: 'jest-react-native',
-  testMatch: ['<rootDir>/src/__tests__/**/*.test.js']
+  rootDir: __dirname,
+  transform: {
+    '^.+\\.js$': 'babel-jest'
+  },
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1'
+  },
+  testMatch: ['<rootDir>/src/__tests__/**/*.test.js'],
+  transformIgnorePatterns: ['node_modules/(?!(react-native|static-container|react-native-root-siblings|react-native-image-zoom-viewer|react-native-image-pan-zoom|react-native-root-toast)/)']
 }

packages/taro-rn/package.json

@@ -29,10 +29,14 @@
     "react-native-stylekit": "^1.0.0"
   },
   "devDependencies": {
+    "babel-core": "^6.26.3",
     "babel-jest": "^23.0.1",
+    "babel-preset-env": "^1.7.0",
     "jest": "^23.1.0",
     "jest-react-native": "^18.0.0",
     "mock-socket": "^7.1.0",
-    "react-native": "^0.55.4"
+    "react": "^16.4.1",
+    "react-native": "^0.55.4",
+    "redux": "^4.0.0"
   }
 }

packages/taro-rn/src/__tests__/__mock__/mockAsyncStorage.js

@@ -34,4 +34,13 @@ export default class MockStorage {
   getAllKeys = jest.fn((key) => {
     return new Promise((resolve, reject) => resolve(Object.keys(this.storageCache)))
   })
+
+  multiRemove = jest.fn((keys) => {
+    return new Promise((resolve, reject) => {
+      keys.forEach(key => {
+        this.removeItem(key)
+      })
+      resolve()
+    })
+  })
 }

packages/taro-rn/src/__tests__/storage.test.js

@@ -90,4 +90,95 @@ describe('storage', () => {
       expect(res.data).toBe(data)
     })
   })
+
+  describe('removeStorage', () => {
+    test('能根据key删除Storage里的值', async () => {
+      const key = 'bar'
+      const data = 'foo'
+      const success = jest.fn()
+      const fail = jest.fn()
+      const complete = jest.fn()
+
+      await AsyncStorage.setItem(key, JSON.stringify(data))
+      const getData = await AsyncStorage.getItem(key)
+
+      expect(JSON.parse(getData)).toBe(data)
+
+      const res = await Taro.removeStorage({
+        key,
+        success,
+        fail,
+        complete
+      })
+      const expectMsg = 'removeStorage:ok'
+
+      expect.assertions(8)
+
+      expect(success.mock.calls.length).toBe(1)
+      expect(success.mock.calls[0][0]).toEqual(res)
+      expect(fail.mock.calls.length).toBe(0)
+      expect(complete.mock.calls.length).toBe(1)
+      expect(complete.mock.calls[0][0]).toEqual(res)
+      expect(res.errMsg).toMatch(expectMsg)
+      expect(res.data).toBeUndefined()
+    })
+  })
+
+  describe('getStorageInfo', () => {
+    test('获得正确的StorageInfo', async () => {
+      const key1 = 'bar'
+      const key2 = 'foo'
+      const data = 'data'
+      const success = jest.fn()
+      const fail = jest.fn()
+      const complete = jest.fn()
+
+      await AsyncStorage.setItem(key1, JSON.stringify(data))
+      await AsyncStorage.setItem(key2, JSON.stringify(data))
+
+      const res = await Taro.getStorageInfo({
+        success,
+        fail,
+        complete
+      })
+      const expectMsg = 'getStorageInfo:ok'
+
+      expect.assertions(9)
+
+      expect(success.mock.calls.length).toBe(1)
+      expect(success.mock.calls[0][0]).toEqual(res)
+      expect(fail.mock.calls.length).toBe(0)
+      expect(complete.mock.calls.length).toBe(1)
+      expect(complete.mock.calls[0][0]).toEqual(res)
+      expect(res.errMsg).toMatch(expectMsg)
+      expect(res.keys).toEqual([key1, key2])
+      expect(res.currentSize).toBeNull()
+      expect(res.limitSize).toBeNull()
+    })
+  })
+
+  describe('clearStorage', () => {
+    test('clearStorage能清楚所有的Storage', async () => {
+      const key1 = 'bar'
+      const key2 = 'foo'
+      const data = 'data'
+
+      await AsyncStorage.setItem(key1, JSON.stringify(data))
+      await AsyncStorage.setItem(key2, JSON.stringify(data))
+
+      const getData1 = await AsyncStorage.getItem(key1)
+      const getData2 = await AsyncStorage.getItem(key2)
+
+      expect(JSON.parse(getData1)).toBe(data)
+      expect(JSON.parse(getData2)).toBe(data)
+
+      await Taro.clearStorage()
+
+      const res = await AsyncStorage.getAllKeys()
+
+      expect.assertions(3)
+
+      expect(res).toEqual([])
+    })
+  })
 })

packages/taro-rn/src/api/storage/index.js

@@ -82,9 +82,7 @@ export function removeStorage (opts = {}) {
 }
 
 export async function clearStorage () {
-  const res = await getStorageInfo()
-  const keys = res.keys
-  return AsyncStorage.multiRemove(keys)
+  return AsyncStorage.clear()
 }
 
 let unSupportApis = ['setStorageSync', 'getStorageSync', 'getStorageInfoSync', 'removeStorageSync', 'clearStorageSync']