diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/helper.js | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/test/helper.js b/test/helper.js index a01ea1e53..dd22d80b4 100644 --- a/test/helper.js +++ b/test/helper.js @@ -1,11 +1,52 @@ +// disallow promises from swallowing errors +enableFailureOnUnhandledPromiseRejection() + +// logging util var log = require('loglevel') log.setDefaultLevel(5) +global.log = log +// +// polyfills +// + +// dom require('jsdom-global')() + +// localStorage window.localStorage = {} -if (!('crypto' in window)) { window.crypto = {} } -window.crypto.getRandomValues = require('polyfill-crypto.getrandomvalues') +// crypto.getRandomValues +if (!window.crypto) window.crypto = {} +if (!window.crypto.getRandomValues) window.crypto.getRandomValues = require('polyfill-crypto.getrandomvalues') -window.log = log -global.log = log + + +function enableFailureOnUnhandledPromiseRejection() { + // overwrite node's promise with the stricter Bluebird promise + global.Promise = require('bluebird') + + // rethrow unhandledRejections + if (typeof process !== 'undefined') { + process.on('unhandledRejection', function (reason) { + throw reason; + }); + } else if (typeof window !== 'undefined') { + // 2016-02-01: No browsers support this natively, however bluebird, when.js, + // and probably other libraries do. + if (typeof window.addEventListener === 'function') { + window.addEventListener('unhandledrejection', function (evt) { + throw evt.detail.reason; + }); + } else { + var oldOHR = window.onunhandledrejection; + window.onunhandledrejection = function (evt) { + if (typeof oldOHR === 'function') oldOHR.apply(this, arguments); + throw evt.detail.reason; + }; + } + } else if (typeof console !== 'undefined' && + typeof (console.error || console.log) === 'function') { + (console.error || console.log)('Unhandled rejections will be ignored!'); + } +}
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