DEV Community: DIGITAL SQUAD

Hot to fix Let's encrypt error Deserialization error: Status not recognized.

DIGITAL SQUAD — Tue, 22 Jan 2019 10:34:04 +0000

I've got an error when testing renew certification.

$sudo certbot renew --dry-run

Saving debug log to /var/log/letsencrypt/letsencrypt.log
-------------------------------------------------------------------------------
Processing /etc/letsencrypt/renewal/mydomain.com.conf
-------------------------------------------------------------------------------
Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator nginx, Installer nginx
Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
Renewing an existing certificate
Attempting to renew cert (mydomain.com) from /etc/letsencrypt/renewal/mydomain.com.conf produced an unexpected error: Deserialization error: Could not decode 'status' (u'ready'): Deserialization error: Status not recognized. Skipping.
All renewal attempts failed. The following certs could not be renewed:
  /etc/letsencrypt/live/mydomain.com/fullchain.pem (failure)
-------------------------------------------------------------------------------
** DRY RUN: simulating 'certbot renew' close to cert expiry
**          (The test certificates below have not been saved.)
All renewal attempts failed. The following certs could not be renewed:
  /etc/letsencrypt/live/mydomain.com/fullchain.pem (failure)
** DRY RUN: simulating 'certbot renew' close to cert expiry
**          (The test certificates above have not been saved.)
-------------------------------------------------------------------------------

At the first time, renew command finished successfully, but return errors at the second time.
This error seems to occur on certbot which version is lower than 0.25.
To fix this error update certbot package.

sudo yum update certbot -y

Testing React Native app includes react-native-cookies with Jest

DIGITAL SQUAD — Mon, 24 Sep 2018 09:00:10 +0000

When got an error below.

Test suite failed to run

    Invariant Violation: react-native-cookies: Add RNCookieManagerIOS.h and RNCookieManagerIOS.m to your Xcode project

      1 | import { Alert, AsyncStorage, FlatList, Platform, StyleSheet, Text, View } from 'react-native'
    > 2 | import CookieManager from 'react-native-cookies'
        |                                                              ^

Add setup.js anywhere on project root directory or somewhere.

jest.mock('react-native-cookies', () => {
  return {
    addEventListener: jest.fn(),
    removeEventListener: jest.fn(),
    openURL: jest.fn(),
    canOpenURL: jest.fn(),
    getInitialURL: jest.fn(),
  }
})

Modify package.json.

 "jest": {
    "preset": "react-native",
    "moduleDirectories": [
      "node_modules",
      "src",
      "test"
    ],
    "setupFiles": [
      "<rootDir>/setup.js"
    ]
  }

'Invariant Violation' exception when running tests

Fix problems on running Jest with React native v0.56

DIGITAL SQUAD — Fri, 21 Sep 2018 12:30:43 +0000

The combination of Jest and React native version 0.56 may have some problems and these steps should be fix those problems.

yarn test
yarn run v1.7.0
$ jest
 FAIL  __tests__/timeline_form_screen_test.js
  ● Test suite failed to run

  Plugin 0 specified in "/ReactNative/AppName/node_modules/babel-preset-react-native/index.js" provided an invalid property of "default" (While processing preset: "/ReactNative/AppName/node_modules/babel-preset-react-native/index.js")

      at Plugin.init (node_modules/babel-core/lib/transformation/plugin.js:131:13)
      at Function.normalisePlugin (node_modules/babel-core/lib/transformation/file/options/option-manager.js:152:12)
      at node_modules/babel-core/lib/transformation/file/options/option-manager.js:184:30
          at Array.map (<anonymous>)
      at Function.normalisePlugins (node_modules/babel-core/lib/transformation/file/options/option-manager.js:158:20)
      at OptionManager.mergeOptions (node_modules/babel-core/lib/transformation/file/options/option-manager.js:234:36)
      at node_modules/babel-core/lib/transformation/file/options/option-manager.js:265:14
      at node_modules/babel-core/lib/transformation/file/options/option-manager.js:323:22
          at Array.map (<anonymous>)
      at OptionManager.resolvePresets (node_modules/babel-core/lib/transformation/file/options/option-manager.js:275:20)

If you got erro above, rename .babelrc to .babel.config.js on your React Native project root and will fix the error.

However still may have another error.

 /ReactNative/AppName/__tests__/component_test.js:1
    ({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import React from 'react';
                                                                                                    ^^^^^

    SyntaxError: Unexpected identifier

      at ScriptTransformer._transformAndBuildScript (node_modules/jest-runtime/build/script_transformer.js:403:17)

Modify package.json like below.

"jest": {
    "preset": "react-native"
  }

"jest": {
    "preset": "react-native",
    "transform": {
      "^.+\\.js$": "<rootDir>/node_modules/react-native/jest/preprocessor.js"
    }
  }

Then it will fix the error.