Before:
  enew!
  Startify

Execute (Check buffer options):
  AssertEqual 'startify', &filetype
  AssertEqual 'wipe',     &bufhidden
  AssertEqual '',         &buftype
  AssertEqual 0,          &buflisted
  AssertEqual 0,          &cursorcolumn
  AssertEqual 0,          &cursorline
  AssertEqual 0,          &list
  AssertEqual 0,          &number
  AssertEqual 0,          &swapfile