[tahoe-lafs-trac-stream] [tahoe-lafs] #1876: cloud backend / leasedb: write tests for new deferred utilities

[tahoe-lafs]

#1876: cloud backend / leasedb: write tests for new deferred utilities
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 Reporter:  davidsarah                 |          Owner:  davidsarah
     Type:  defect                     |         Status:  new
 Priority:  normal                     |      Milestone:  undecided
Component:  code                       |        Version:  1.9.2
 Keywords:  easy deferred test-needed  |  Launchpad Bug:
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 The following new utilities in [https://github.com/davidsarah/tahoe-
 lafs/commit/7671b3e33f0c91e764fb869175ff85f0389c38d1] require tests:

 * HookMixin
 * async_iterate
 * for_items

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1876>
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