* Removed deprecated testCount, which is no longer supported in this way.
It's only useful when wanting to explicitly expect 0 assertions (normally
considered an error).
* Replaced use of testCount = 0, with assert.expect( 0 ).
Change-Id: I8fe82032d3af2a1ad2ed7febdb90a95d56dd3fc4
Meanwhile I also updated a few places where a non-string was
passed to/expected from localStorage - this could’ve led to
inconsistencies because localStorage stringifies everything.
And I also removed CP.canSetMediaViewerEnabledOnClick, which
was no longer used anywhere except for a test case.
Bug: T137777
Change-Id: I21ad4ba15ca751bb03e5e2c523d09a45c0444ccf
Ensure that changing the preference via the quick link and
Special:Preferences is stored identically in the DB.
Change-Id: Ia37da1c6bfbb3edf0eba56f01105e4a5f3a5e4ba