* Disable apply button when there is no change to selected options
More info: https://github.com/woocommerce/woocommerce-blocks/issues/7116
* Add tests to the Filter Attribute block
Since we are making changes to the Filter Attributes block to fix issue woocommerce/woocommerce-blocks#7373, we are also adding tests to make sure the changes are providing the expected behavior
The setup-globals file was changed to add 'attributes' and 'has_filterable_products' properties to it, so it can be used in the tests.
* Merge test utils methods with attribute filter block
Removing test utils file and merging the methods with the Attribute Filter block to prevent tests from failing due to Jest configuration that only allow test files to exists inside a 'test' folder
* Remove checked.length === 0 condition
**Why was this condition needed before?**
Because when the user initially load the page, no filter is selected therefore we needed this condition to keep the Apply disabled in this case.
**Why we don't need it anymore?**
Because now in this PR we add following code:
```jsx
const activeFilters = getActiveFilters( attributeObject );
if ( activeFilters.length === checked.length ) {
return checked.every( ( value ) =>
activeFilters.includes( value )
);
}
```
This will return `true` when the user initially loads the page & Apply button will become disabled. Therefore, I believe it's safe to remove `checked.length === 0` condition.
More info: https://github.com/woocommerce/woocommerce-blocks/pull/7373#discussion_r994737313
* Add filterSize param to test setup
With this configuration, it is now possible to modify the current filter size in order to improve tests
Co-authored-by: Alexandre Lara <allexandrelara@gmail.com>
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