From 27cd688c8eceae8946a1ea18ed5e8255fc9ed926 Mon Sep 17 00:00:00 2001
From: Joey Pinhas <joey.pinhas@datadoghq.com>
Date: Sun, 15 Sep 2019 13:29:52 -0400
Subject: [PATCH] Flush stderr, and formatting

---
 pre_commit_hooks/pretty_format_json.py | 1 +
 tests/pretty_format_json_test.py       | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/pre_commit_hooks/pretty_format_json.py b/pre_commit_hooks/pretty_format_json.py
index b9c0aa4..3967c30 100644
--- a/pre_commit_hooks/pretty_format_json.py
+++ b/pre_commit_hooks/pretty_format_json.py
@@ -124,6 +124,7 @@ def main(argv=None):  # type: (Optional[Sequence[str]]) -> int
                     'File {} is not pretty-formatted'.format(json_file),
                     file=sys.stderr,
                 )
+                sys.stderr.flush()
 
                 if args.autofix:
                     _autofix(json_file, pretty_contents)
diff --git a/tests/pretty_format_json_test.py b/tests/pretty_format_json_test.py
index 3263b76..04e4614 100644
--- a/tests/pretty_format_json_test.py
+++ b/tests/pretty_format_json_test.py
@@ -110,7 +110,8 @@ def test_badfile_main():
 def test_diffing_output(capsys):
     resource_path = get_resource_path('not_pretty_formatted_json.json')
     expected_retval = 1
-    expected_out = '''  {
+    expected_out = '''\
+  {
 -     "foo":
 -     "bar",
 -         "alist": [2, 34, 234],