diff --git a/tests/blends_sample/default_startup.blend b/tests/blends_sample/default_startup.blend
new file mode 100644
index 0000000..091f4cc
Binary files /dev/null and b/tests/blends_sample/default_startup.blend differ
diff --git a/tests/launch_test.sh b/tests/launch_test.sh
index 28d0ce5..04fbb61 100644
--- a/tests/launch_test.sh
+++ b/tests/launch_test.sh
@@ -1,5 +1,3 @@
 #!/bin/bash
-MOUNT_FOLDER="addon_moderlab"
-export FOLDER_TEST=$MOUNT_FOLDER
-/opt/blender/blender --background --python-exit-code 1 --python "/addon_moderlab/tests/utils/blender_addon.py" > /dev/null 2>&1 || exit 1
+/opt/blender/blender --background --python-exit-code 1 --python "$FOLDER_TEST/tests/utils/blender_addon.py" || exit 1 > /dev/null 2>&1
 /opt/blender/blender --background -noaudio --disable-autoexec --python-exit-code 1 --python "$1" -- --verbose || exit 1
\ No newline at end of file
diff --git a/tests/main.py b/tests/main.py
index c2e9eaa..3cdcfa8 100644
--- a/tests/main.py
+++ b/tests/main.py
@@ -43,6 +43,5 @@ if __name__ == '__main__':
     launch_unit_test(test=test_list, tag=docker_tag)
 
     # Clear archive file and container
-    clear_container_test(tag=docker_tag)
     for archive in archives:
         os.remove(Path(os.getcwd(), archive))
diff --git a/tests/unit_test/test_b3d_install_addon.py b/tests/unit_test/test_b3d_install_addon.py
index b3e3b7e..6f87ad5 100644
--- a/tests/unit_test/test_b3d_install_addon.py
+++ b/tests/unit_test/test_b3d_install_addon.py
@@ -7,9 +7,6 @@ import os
 class ActivateAddon(unittest.TestCase):
     """Activate the Blender addon"""
 
-    def setUp(self) -> None:
-        pass
-
     @staticmethod
     def get_folder_name():
         """Return the folder name to get the addon name we want activated"""
diff --git a/tests/utils/blender.py b/tests/utils/blender.py
index f013c95..dea0178 100644
--- a/tests/utils/blender.py
+++ b/tests/utils/blender.py
@@ -31,12 +31,12 @@ def b3d_launch_blender_test(client: docker = docker.from_env(), test: list = Non
     try:
         for test in unit_test:
             print(f'Start this test : {test}')
-            command = [f"/bin/bash",
+            command = [f"/bin/sh",
                        f"{PurePosixPath(container_folder, 'tests', 'launch_test.sh')}",
                        f"{PurePosixPath(container_folder, 'tests', 'unit_test', test)}"]
 
             docker_test = client.containers.run(image_name, command=command, volumes=volume, privileged=True,
-                                                detach=True)
+                                                environment=[f'FOLDER_TEST={container_folder}'], detach=True, name=test)
             exit_docker = docker_test.wait()
             if exit_docker['StatusCode'] != 0:
                 print(f'Container error "{exit_docker["StatusCode"]}".\n\t'
diff --git a/tests/utils/blender_addon.py b/tests/utils/blender_addon.py
index 7f80ba5..d51ade7 100644
--- a/tests/utils/blender_addon.py
+++ b/tests/utils/blender_addon.py
@@ -1,20 +1,36 @@
-import sys
 import bpy
+import os
+import pathlib
 
 # Paste this variable in the blender.py
 dependency = {
     # 'moderlab_plugin': ['moderlab_plugin.zip', 'Moderlab-Production/BlenderPlugin'],
-    'moderlab_type': ['moderlab_type.zip', 'Moderlab-Production/BlenderObjectType'],
+    # 'moderlab_type': ['moderlab_type.zip', 'Moderlab-Production/BlenderObjectType'],
     # 'moderlab_pie': ['moderlab_pie.zip', 'Moderlab-Production/BlenderPieMenu'],
     # 'uv-packer': ['uv-packer.zip', 'Moderlab-Production/UvPacker'],
 }
 
 
 def b3d_install_addon():
-    for key, value in dependency.items():
-        bpy.ops.preferences.addon_install(filepath=f'/addon_moderlab/{value[0]}')
-        bpy.ops.preferences.addon_enable(module=key)
-        bpy.ops.wm.save_userpref()
+    env_name = 'FOLDER_TEST'
+    try:
+        if not os.environ.get(env_name):
+            raise KeyError
+        env_path = pathlib.Path(os.environ[env_name])
+        if not env_path.exists():
+            raise FileNotFoundError
+
+        for key, value in dependency.items():
+            bpy.ops.preferences.addon_install(filepath=f'{env_path}/{value[0]}')
+            bpy.ops.preferences.addon_enable(module=key)
+            bpy.ops.wm.save_userpref()
+
+    except KeyError:
+        print(f'Env. "{env_name}" doesn\'t exist')
+        exit(1)
+    except FileNotFoundError:
+        print('Wrong path to execute this Unit Test')
+        exit(1)
 
 
 if __name__ == '__main__':