tests: factor HOME=$(pwd) in test-lib.sh

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 0da13a8d6b8f75ba041a353dfc6a356c1e8bbed0..2c55801ee8b88b2d97968a24706dcfdab824668b 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -143,11 +143,12 @@ test_expect_success 'more setup' '
 test_expect_success 'use index-filter to move into a subdirectory' '
        git branch directorymoved &&
        git filter-branch -f --index-filter \
-                "git ls-files -s | sed \"s-\\t-&newsubdir/-\" |
+                "git ls-files -s | sed \"s-    -&newsubdir/-\" |
                  GIT_INDEX_FILE=\$GIT_INDEX_FILE.new \
                        git update-index --index-info &&
                  mv \"\$GIT_INDEX_FILE.new\" \"\$GIT_INDEX_FILE\"" directorymoved &&
-       test -z "$(git diff HEAD directorymoved:newsubdir)"'
+       git diff --exit-code HEAD directorymoved:newsubdir
+'
 
 test_expect_success 'stops when msg filter fails' '
        old=$(git rev-parse HEAD) &&