Sha256: a16fe4bb4553b2b2e27490c0ccd47b5734c4e7886e8391bc801211bb19538102
Contents?: true
Size: 971 Bytes
Versions: 3
Compression:
Stored size: 971 Bytes
Contents
/**
@module ember
*/
/**
Like `find`, but throws an error if the element selector returns no results.
Example:
```javascript
var $el = findWithAssert('.doesnt-exist'); // throws error
```
With the `context` param:
```javascript
var $el = findWithAssert('.selector-id', '.parent-element-class'); // assert will pass
```
@method findWithAssert
@param {String} selector jQuery selector string for finding an element within
the DOM
@param {String} [context] (optional) jQuery selector that will limit the
selector argument to find only within the context's children
@return {Object} jQuery object representing the results of the query
@throws {Error} throws error if object returned has a length of 0
@public
*/
export default function findWithAssert(app, selector, context) {
let $el = app.testHelpers.find(selector, context);
if ($el.length === 0) {
throw new Error('Element ' + selector + ' not found.');
}
return $el;
}
Version data entries
3 entries across 3 versions & 1 rubygems