[review v2] Make TUI resizing tests more robust

[Andrew Burgess (Code Review)]

Andrew Burgess has posted comments on this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/361
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Patch Set 2: Code-Review+2

LGTM


-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I420e0259cb99b21adcd28f671b99161eefa7a51d
Gerrit-Change-Number: 361
Gerrit-PatchSet: 2
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-Reviewer: Andrew Burgess <andrew.burgess@embecosm.com>
Gerrit-Comment-Date: Tue, 12 Nov 2019 16:06:05 +0000
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Gerrit-MessageType: comment