https://github.com/25th-floor/behat-js-errorlog
JS Error Logger Contex
https://github.com/25th-floor/behat-js-errorlog
Last synced: 18 days ago
JSON representation
JS Error Logger Contex
- Host: GitHub
- URL: https://github.com/25th-floor/behat-js-errorlog
- Owner: 25th-floor
- Created: 2015-04-10T10:03:17.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2015-04-10T10:03:35.000Z (about 10 years ago)
- Last Synced: 2025-04-22T00:28:38.182Z (about 1 month ago)
- Language: PHP
- Size: 97.7 KB
- Stars: 2
- Watchers: 10
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
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README
# behat-js-errorlog
JS Error Logger Context for Behat 3.
The Context extends from Mink and was tested with the selenium2 driver. Basically it looks after every Step if there is
an error present.
To get this working you need to add a js snippet into the html code of your project.
## Selenium
The Context was tested soley with the selenium2 driver. There can be Situations that the check for js errors after a
step can break the testcase. There was no reason why the setup behaves that way.
The only workaround was to introduce a ignore tag called `ignore-js-error`. Scenarios with that tag will not be checked
in any way.
## Installation
Just install via composer
## Configuration
### behat
Add the context to your behat confguration file. There are no Constructor Parameters
### your application
You need to adjust your application to work with the context.
```html
window.jsErrors = [];
window.onerror = function (errorMessage) {
window.jsErrors[window.jsErrors.length] = errorMessage;
};
```
Depending if you are using a javascript framework you might to adjust to that as well
#### Angular
If you are using angular you might want to add your own exception handler to catch js errors.
```javascript
"use strict";
!function (angular) {
var Module = angular.module('myModule');
Module.provider("$exceptionHandler",
{
$get: ['errorLogService', function (errorLogService) {
return (errorLogService);
}]
}
);
//
// Factory to provider error log service
// - simple console logger
//
Module.factory(
"errorLogService",
['$log', function ($log) {
function log(exception, cause) {
// Default behavior, log to browser console
$log.error.apply($log, arguments);
// for selenium
exception.message += ' (caused by "' + cause + '")';
if ($window.jsErrors !== undefined) {
$window.jsErrors[$window.jsErrors.length] = exception.message;
}
}
// Return the logging function.
return (log);
}]
);
}(angular);
```
### Scenarios
You don't need to adjust anything in your Scenarios to get this working. But there is way if you don't want the Context
to run at a specific Scenario or a whole Feature File. You can use the tag `@ignore-js-logging` if you don't want any
step to check for js errors.