forbid-new-submodules: fix triggering failure when only a submodule is committed (without any other file); support --from-ref and --to-ref; fixes #609
diff --git a/tests/destroyed_symlinks_test.py b/tests/destroyed_symlinks_test.py
index d2c9031..cde06cf 100644
--- a/tests/destroyed_symlinks_test.py
+++ b/tests/destroyed_symlinks_test.py
@@ -5,6 +5,7 @@
from pre_commit_hooks.destroyed_symlinks import find_destroyed_symlinks
from pre_commit_hooks.destroyed_symlinks import main
+from testing.util import git_commit
TEST_SYMLINK = 'test_symlink'
TEST_SYMLINK_TARGET = '/doesnt/really/matters'
@@ -23,9 +24,7 @@
with open(TEST_FILE, 'w') as f:
print('some random content', file=f)
subprocess.check_call(('git', 'add', '.'))
- subprocess.check_call(
- ('git', 'commit', '--no-gpg-sign', '-m', 'initial'),
- )
+ git_commit('-m', 'initial')
assert b'120000 ' in subprocess.check_output(
('git', 'cat-file', '-p', 'HEAD^{tree}'),
)
