# File lib/Borges/TestCase/StateRegistryTest.rb, line 31
  def test_consecutive_snapshots
    a = ValueHolder.new(1)

    @registry.register(a)

    snap1 = @registry.snapshot
    snap2 = @registry.snapshot

    assert(snapshot_identical_to(snap1, snap2))

    a.contents = 2

    snap3 = @registry.snapshot

    assert(!snapshot_identical_to(snap3, snap2))
  end