)
'
+test_expect_success 'fetch.writeCommitGraph with submodules' '
+ git clone dups super &&
+ (
+ cd super &&
+ git submodule add "file://$TRASH_DIRECTORY/three" &&
+ git commit -m "add submodule"
+ ) &&
+ git clone "super" super-clone &&
+ (
+ cd super-clone &&
+ rm -rf .git/objects/info &&
+ git -c fetch.writeCommitGraph=true fetch origin &&
+ test_path_is_file .git/objects/info/commit-graphs/commit-graph-chain
+ )
+'
+
# configured prune tests
set_config_tristate () {