[test][docker_execution] Sync test prefix with newly built algorithms

beat/core/test/test_docker_execution.py

@@ -29,6 +29,7 @@
 # Tests for experiment execution within Docker containers
 
 import os
+import subprocess
 
 from ..dock import Host
 from ..execution import DockerExecutor
@@ -40,6 +41,7 @@ from .utils import skipif
 from .test_execution import BaseExecutionMixIn
 
 from . import network_name
+from . import prefix_folder
 from . import DOCKER_NETWORK_TEST_ENABLED
 
 BUILDER_IMAGE = "docker.idiap.ch/beat/beat.env.client:2.0.0r0"
@@ -90,6 +92,14 @@ class TestDockerExecution(BaseExecutionMixIn):
         self.host.rm(builder_container)
         assert status == 0
 
+        # Update the tmp prefix with the latest content
+        subprocess.check_call(['rsync',
+                               '-arz',
+                               '--exclude="*"',
+                               '--include="*.so"',
+                               os.path.join(test_folder, 'prefix'),
+                               prefix_folder])
+
 
     @slow
     @skipif(not DOCKER_NETWORK_TEST_ENABLED, "Network test disabled")