amend

test/test_libs.py

@@ -7,6 +7,8 @@
 from contextlib import nullcontext
 from pathlib import Path
 
+import robohive
+
 from torchrl._utils import logger as torchrl_logger
 
 from torchrl.data.datasets.gen_dgrl import GenDGRLExperienceReplay
@@ -3341,25 +3343,26 @@ class TestRoboHive:
     @pytest.mark.parametrize("from_pixels", [False, True])
     @pytest.mark.parametrize("envname", RoboHiveEnv.available_envs)
     def test_robohive(self, envname, from_pixels):
-        torchrl_logger.info(f"{envname}-{from_pixels}")
-        if any(substr in envname for substr in ("_vr3m", "_vrrl", "_vflat", "_vvc1s")):
-            torchrl_logger.info("not testing envs with prebuilt rendering")
-            return
-        if "Adroit" in envname:
-            torchrl_logger.info("tcdm are broken")
-            return
-        if from_pixels and len(RoboHiveEnv.get_available_cams(env_name=envname)) == 0:
-            torchrl_logger.info("no camera")
-            return
-        try:
-            env = RoboHiveEnv(envname, from_pixels=from_pixels)
-        except AttributeError as err:
-            if "'MjData' object has no attribute 'get_body_xipos'" in str(err):
+        with set_gym_backend("gymnasium"):
+            torchrl_logger.info(f"{envname}-{from_pixels}")
+            if any(substr in envname for substr in ("_vr3m", "_vrrl", "_vflat", "_vvc1s")):
+                torchrl_logger.info("not testing envs with prebuilt rendering")
+                return
+            if "Adroit" in envname:
                 torchrl_logger.info("tcdm are broken")
                 return
-            else:
-                raise err
-        check_env_specs(env)
+            if from_pixels and len(RoboHiveEnv.get_available_cams(env_name=envname)) == 0:
+                torchrl_logger.info("no camera")
+                return
+            try:
+                env = RoboHiveEnv(envname, from_pixels=from_pixels)
+            except AttributeError as err:
+                if "'MjData' object has no attribute 'get_body_xipos'" in str(err):
+                    torchrl_logger.info("tcdm are broken")
+                    return
+                else:
+                    raise err
+            check_env_specs(env)
 
 
 @pytest.mark.skipif(not _has_smacv2, reason="SMACv2 not found")