The e2e test driver used to perform the initial navigation
automatically within the `buildWebDriver` function, so that that step
wouldn't need to be repeated at the beginning of each test. However
this prevented you from doing any setup in the test before the first
navigation.
The navigation has now been moved into each individual test. It should
be functionally equivalent, except now it's possible to control exactly
when the first navigation occurs.
A 1 second delay was also removed, as it didn't seem to be necessary
when testing this. It was initially added as an attempted fix to an
intermittent failure. It did not fix that failure.
This tests the `personal_sign` method using the test dapp. This test
reflects part of the `confirm-sig-requests` integration test, which
tests the confirmation of a `personal_sign` signature request.
A `data-testid` prop was added to the 'Sign' button on the signature
request confirmation page, to make it easier to select the 'Sign'
button reliably.
