[MERGE] Convert tests.blackbox.test_[pull|nick] to use internals where appropriate

[Aaron Bentley]

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Daniel Watkins wrote:
> On Thu, 2007-08-16 at 09:45 -0400, Aaron Bentley wrote:
>> ^^^ Please use WorkingTree.open().  It's more precise.
> I couldn't get this to work, I've left it as is.  Where I'm using
> WorkingTree.open_containing('.')[0], what should the equivalent
> WorkingTree.open call be?

WorkingTree.open('.')

Aaron
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