This includes the following fixes:
1. fix error in `WindowMock.setWidthTo`
It was returning height, not width.
2. Fix for `WindowMock.reset`
Changes to the scroll position need to go
through the `scrollTo` method.
It also includes the following changes
1. Improve mocking of window scrollTop
Increases the number of DOM API methods mocked
to return the intended scrollTop value.
2. Change WindowMock.scrollBy to
WindowMock.scrollTo
Because you're not scrolling by an amount,
you're scrolling to a position.
3. Give WindowMock getters for position/dimension
It's useful to be able to get the
position/dimension of the window in tests when
you're resizing and scrolling it as part of the
test.
4. Assign WindowMock spies on instantiation
Assigning them whenever a dimension is set doesn't
make sense. You're just setting a value, not
changing how that value is accessed.
The button shouldn't change its vertical position
when the state changes. The text confirming the
copy is just one line so setting height for both
based on the API key, which can run to 2 lines
makes sense.
Explained in this PR:
https://github.com/alphagov/notifications-admin/pull/2428
To add the text from an element to the clipboard
you need to:
1. get the current Selection
1. create a Range from the contents of the element
2. clear any existing Ranges from the Selection
and add the new Range to the selection
3. execute the 'copy' command
To track calls to all the DOM APIs involved in
this we need mocks for Range and Selection.
Range:
https://developer.mozilla.org/en-US/docs/Web/API/Range
Selection:
https://developer.mozilla.org/en-US/docs/Web/API/Selection
Also includes a base class to help building out
Web API interface mocks.
The uploads hub is just a page with text for now - there are no actions
available on the page. It is linked to from a new 'Uploads' menu item on
the left of the page which is only visible if your service has the
`letter` and `upload_letters` permissions and if the current user has
permissions to send messages.
