view tests/test-status-inprocess.py.out @ 47786:324c8a299324 stable

tests: add explicit coverage for update_hash_refs from rewriteutil

I couldn't find any evidence this is covered by tests in core (but there's a
good chance I missed it). We've seen a cute bug in that code, but first
let's just cover the cases that work correctly.

Differential Revision: https://phab.mercurial-scm.org/D11231

% creating repo
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C test.py
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M test.py