test: explicit a rebase source in test-rebase-collapse.t
At the time of the rebase, the current revision is `null` so this rebase
should fail. However, a current bug in formatspec makes it pass, we fix rebase
call of the "affected" test to express its actual intent before we fix the
actual bug in a later changeset.
--- a/tests/test-rebase-collapse.t Fri Jan 11 13:12:19 2019 -0800
+++ b/tests/test-rebase-collapse.t Thu Jan 10 15:42:13 2019 +0100
@@ -34,7 +34,7 @@
> echo "===="
> echo "edited manually" >> \$1
> EOF
- $ HGEDITOR="sh $TESTTMP/editor.sh" hg rebase --collapse --keepbranches -e --dest F
+ $ HGEDITOR="sh $TESTTMP/editor.sh" hg rebase --collapse --keepbranches -e --source B --dest F
rebasing 1:112478962961 "B" (B)
rebasing 3:26805aba1e60 "C" (C)
rebasing 5:f585351a92f8 "D" (D tip)