ERROR: '[Vue warn]: Failed to resolve directive: in testing

Question

我正在使用 PhantomJS、Karma、Mocha 和 Chai 在 Vue 2.0 应用程序中编写单元测试，当测试通过时，我收到每个测试的警告，如下所示：

ERROR: '[Vue warn]: Failed to resolve directive: highlightjs (found in <UnitTest>)

我想找到一种方法来忽略有关自定义指令的警告，或者以某种方式让测试知道它们。

=== 可能相关，可能单独错误 ===

当我强制其中一个测试失败时，我收到如下错误：

npm ERR! Darwin 16.4.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "unit"
npm ERR! node v7.6.0
npm ERR! npm  v4.1.2
npm ERR! code ELIFECYCLE
npm ERR! vuestack@1.0.0 unit: `cross-env BABEL_ENV=test karma start test/unit/karma.conf.js --single-run`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the vuestack@1.0.0 unit script 'cross-env BABEL_ENV=test karma start test/unit/karma.conf.js --single-run'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the vuestack package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     cross-env BABEL_ENV=test karma start test/unit/karma.conf.js --single-run
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs vuestack
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls vuestack
npm ERR! There is likely additional logging output above.

其他测试仍然通过，但当它们全部完成时会出现此错误运行。已尝试卸载/重新安装节点模块，以及切换节点版本。

Answer 1

呸！已解决：
import VueHighlightJS from 'vue-highlightjs' Vue.use(VueHighlightJS);

我找到了问题 here 的答案。顺便说一下，我正在苦苦挣扎的组件的创建者的博客 post。看起来您需要在每个单独的测试文件中使用 Vue.use() 包含自定义组件。

ERROR: '[Vue warn]: Failed to resolve directive: in testing

ERROR: '[Vue warn]: Failed to resolve directive: in testing

javascript

phantomjs

vue.js

karma-mocha

mocha-phantomjs