34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
'use strict';
|
|
// Patch jasmine's it and fit functions so that the `done` wrapCallback always resets the zone
|
|
// to the jasmine zone, which should be the root zone. (angular/zone.js#91)
|
|
if (!Zone) {
|
|
throw new Error('zone.js does not seem to be installed');
|
|
}
|
|
|
|
var SET_TIMEOUT = '__zone_symbol__setTimeout';
|
|
const _global = typeof window == 'undefined' ? global : window;
|
|
|
|
|
|
// When you have in async test (test with `done` argument) jasmine will
|
|
// execute the next test synchronously in the done handler. This makes sense
|
|
// for most tests, but now with zones. With zones running next test
|
|
// synchronously means that the current zone does not get cleared. This
|
|
// results in a chain of nested zones, which makes it hard to reason about
|
|
// it. We override the `clearStack` method which forces jasmine to always
|
|
// drain the stack before next test gets executed.
|
|
(<any>jasmine).QueueRunner = (function (SuperQueueRunner) {
|
|
// Subclass the `QueueRunner` and override the `clearStack` method.
|
|
|
|
function alwaysClearStack(fn) {
|
|
_global[SET_TIMEOUT](fn, 0);
|
|
}
|
|
|
|
function QueueRunner(options) {
|
|
options.clearStack = alwaysClearStack;
|
|
SuperQueueRunner.call(this, options);
|
|
}
|
|
QueueRunner.prototype = SuperQueueRunner.prototype;
|
|
return QueueRunner;
|
|
})((<any>jasmine).QueueRunner);
|
|
|