test-command-template: add a short description of a temporary snippet
This snippet was introduced by
c1cb6523e968. Its purpose seems a bit
obscure without historical context.
--- a/tests/test-command-template.t Thu Apr 23 16:36:18 2015 +0100
+++ b/tests/test-command-template.t Fri Apr 24 14:17:14 2015 -0400
@@ -94,12 +94,15 @@
$ hg log -l1 --style default -T '{rev}\n'
8
-Default style is like normal output:
+Add a commit with empty description, to ensure that the templates
+following below omit it properly.
$ echo c >> c
$ hg add c
$ hg commit -qm ' '
+Default style is like normal output.
+
$ hg log > log.out
$ hg log --style default > style.out
$ cmp log.out style.out || diff -u log.out style.out
@@ -139,6 +142,9 @@
$ mv $HGRCPATH-bak $HGRCPATH
+Remove commit with empty commit message, so as to not pollute further
+tests.
+
$ hg --config extensions.strip= strip -q .
Revision with no copies (used to print a traceback):