$exceptionHandlerProvider

- $exceptionHandler
- provider in module ngMock

Configures the mock implementation of $exceptionHandler to rethrow or to log errors passed to the $exceptionHandler.

Methods

`mode(mode);`

Sets the logging mode.

Parameters

Param Type Details

mode

Param	Type	Details
mode	string	Mode of operation, defaults to `rethrow`. `log`: Sometimes it is desirable to test that an error is thrown, for this case the `log` mode stores an array of errors in `$exceptionHandler.errors`, to allow later assertion of them. See assertEmpty() and reset() `rethrow`: If any errors are passed to the handler in tests, it typically means that there is a bug in the application or test, so this mock will make these tests fail. For any implementations that expect exceptions to be thrown, the `rethrow` mode will also maintain a log of thrown errors.

string

Mode of operation, defaults to rethrow.

log: Sometimes it is desirable to test that an error is thrown, for this case the log

mode stores an array of errors in `$exceptionHandler.errors`, to allow later
assertion of them. See assertEmpty() and
reset()

rethrow: If any errors are passed to the handler in tests, it typically means that there

is a bug in the application or test, so this mock will make these tests fail.
For any implementations that expect exceptions to be thrown, the `rethrow` mode
will also maintain a log of thrown errors.