tests: Only call execute() if the test is run directly

Only run a test automatically if the Python test script is executed
directly. This will allow importing tests as modules in a test runner.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/tests/kms-test-modes.py b/tests/kms-test-modes.py
index 14463ad..d857dd6 100755
--- a/tests/kms-test-modes.py
+++ b/tests/kms-test-modes.py
@@ -65,4 +65,6 @@ class ModesTest(kmstest.KMSTest):
             else:
                 self.success()
 
-ModesTest().execute()
+
+if __name__ == '__main__':
+    ModesTest().execute()