[PATCH] qemu-iotests: flush after every test

[Paolo Bonzini]

This makes it possible to see what is happening, even if the output of
"make check-block" is not sent to a tty (for example if it is sent to
grep or tee).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 tests/qemu-iotests/testrunner.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/qemu-iotests/testrunner.py b/tests/qemu-iotests/testrunner.py
index 4a6ec421ed..b76db57e4c 100644
--- a/tests/qemu-iotests/testrunner.py
+++ b/tests/qemu-iotests/testrunner.py
@@ -340,6 +340,7 @@ def run_tests(self, tests: List[str]) -> bool:
             elif res.status == 'not run':
                 notrun.append(name)
 
+            sys.stdout.flush()
             if res.interrupted:
                 break
 
-- 
2.31.1