This service is just a simple decorator for $timeout service that adds a "flush" and "verifyNoPendingTasks" methods.
Flushes the queue of pending tasks.
This method is essentially an alias of $flushPendingTasks.
$timeout pending tasks, such as $q promises and tasks scheduled via $applyAsync and $evalAsync. This method flushes all types of tasks (not only timeouts), which is unintuitive. It is recommended to use $flushPendingTasks instead.
| Param | Type | Details |
|---|---|---|
| delay (optional) | number | maximum timeout amount to flush up until |
Verifies that there are no pending tasks that need to be flushed. It throws an error if there are still pending tasks.
This method is essentially an alias of $verifyNoPendingTasks (called with no arguments).
For historical reasons, this method will also verify non-$timeout pending tasks, such as pending $http requests, in-progress $route transitions, unresolved $q promises and tasks scheduled via $applyAsync and $evalAsync.
It is recommended to use $verifyNoPendingTasks instead, which additionally supports verifying a specific type of tasks. For example, you can verify there are no pending timeouts with $verifyNoPendingTasks('$timeout').
This method takes all types of tasks (not only timeouts) into account, which is unintuitive. It is recommended to use $verifyNoPendingTasks instead, which additionally allows checking for timeouts only (with $verifyNoPendingTasks('$timeout')).
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https://code.angularjs.org/1.8.2/docs/api/ngMock/service/$timeout