[PATCH nft] tests: py: flush log file output before running each command

[Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>]

If nft crashes or hits an assertion, the last command run shows in the
/tmp/nftables-test.log file.

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 tests/py/nft-test.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/py/nft-test.py b/tests/py/nft-test.py
index df97ed8eefb7..e7b5e01efcb9 100755
--- a/tests/py/nft-test.py
+++ b/tests/py/nft-test.py
@@ -1022,6 +1022,8 @@ def execute_cmd(cmd, filename, lineno, stdout_log=False, debug=False):
     if debug_option:
         print(cmd)
 
+    log_file.flush()
+
     if debug:
         debug_old = nftables.get_debug()
         nftables.set_debug(debug)
-- 
2.20.1