tests/functional: Mark main in QemuBaseTest class as a static method

The main() method in the QemuBaseTest class has no parameters but is
defined as a regular method. Currently, this does not cause any issues
because in the functional tests main() is always called directly from
QemuBaseTest (never from instances), but the way this method is defined
makes its signature wrong, implying a 'self'. Hence, it's best practice
to define such a method as a static method, so decorate it with
@staticmethod.

Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20250819143916.4138035-4-gustavo.romero@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

diff --git a/tests/functional/qemu_test/testcase.py b/tests/functional/qemu_test/testcase.py
index 5caf7b13fe36b16e3faf828ad63cd2f39c51866a..fbeb17105872115753bb1fc5d718178a01d4f5ae 100644 (file)
--- a/tests/functional/qemu_test/testcase.py
+++ b/tests/functional/qemu_test/testcase.py
@@ -235,6 +235,7 @@ class QemuBaseTest(unittest.TestCase):
         self.log.removeHandler(self._log_fh)
         self._log_fh.close()
 
+    @staticmethod
     def main():
         warnings.simplefilter("default")
         os.environ["PYTHONWARNINGS"] = "default"