[PATCH 2/3] t7800: cleanup cruft left behind by tests

[David Aguilar]

Signed-off-by: David Aguilar <dav...@gmail.com>
---
More cleanup, this is needed because the final patch adds a test
to t7800 that was sensitive to the cruft left behind.

 t/t7800-difftool.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index e1ec292718..e0e65df8de 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -591,6 +591,7 @@ test_expect_success 'difftool --no-symlinks detects 
conflict ' '
 '
 
 test_expect_success 'difftool properly honors gitlink and core.worktree' '
+       test_when_finished rm -rf submod/ule &&
        git submodule add ./. submod/ule &&
        test_config -C submod/ule diff.tool checktrees &&
        test_config -C submod/ule difftool.checktrees.cmd '\''
@@ -600,11 +601,13 @@ test_expect_success 'difftool properly honors gitlink and 
core.worktree' '
                cd submod/ule &&
                echo good >expect &&
                git difftool --tool=checktrees --dir-diff HEAD~ >actual &&
-               test_cmp expect actual
+               test_cmp expect actual &&
+               rm -f expect actual
        )
 '
 
 test_expect_success SYMLINKS 'difftool --dir-diff symlinked directories' '
+       test_when_finished git reset --hard &&
        git init dirlinks &&
        (
                cd dirlinks &&
-- 
2.12.0.309.gffef9e61c2