test-lib: set $TRASH_DIRECTORY earlier

diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh
index 6fc3da8bd259e14f2736a35c8907215558014243..9dcb69df5c3684b02b09278ecd64b19f5473ef0b 100755 (executable)
--- a/t/t4060-diff-submodule-option-diff-format.sh
+++ b/t/t4060-diff-submodule-option-diff-format.sh
@@ -392,9 +392,7 @@ test_expect_success 'typechanged submodule(blob->submodule)' '
 commit_file sm1 &&
 test_expect_success 'submodule is up to date' '
        git diff-index -p --submodule=diff HEAD >actual &&
-       cat >expected <<-EOF &&
-       EOF
-       test_cmp expected actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'submodule contains untracked content' '
@@ -721,7 +719,7 @@ test_expect_success 'given commit' '
 test_expect_success 'setup .git file for sm2' '
        (cd sm2 &&
         REAL="$(pwd)/../.real" &&
-        mv .git "$REAL"
+        mv .git "$REAL" &&
         echo "gitdir: $REAL" >.git)
 '