fix/issue 7055 determinstic sklearn test order

python/cuml/cuml/accel/_sklearn_patch.py

@@ -16,6 +16,7 @@
 from collections import defaultdict
 from operator import itemgetter
 
+from sklearn.utils._test_common.instance_generator import _construct_instances
 from sklearn.utils.discovery import all_estimators as sklearn_all_estimators
 
 from cuml.accel.estimator_proxy import is_proxy
@@ -28,6 +29,7 @@ def _patched_all_estimators(*args, **kwargs):
     that filters out duplicate estimator names, keeping only proxy estimators
     when both proxy and non-proxy versions exist.
     """
+
     # Obtain the list of all estimators from sklearn
     ret = sklearn_all_estimators(*args, **kwargs)
 
@@ -50,6 +52,12 @@ def _patched_all_estimators(*args, **kwargs):
     return sorted(set(estimators), key=itemgetter(0))
 
 
+def _patched_tested_estimators(*args, **kwargs):
+    for _, Estimator in _patched_all_estimators(*args, **kwargs):
+        for estimator in _construct_instances(Estimator):
+            yield estimator
+
+
 def apply_sklearn_patches():
     """Apply all sklearn patches necessary for the accelerator testing."""
 
@@ -64,6 +72,8 @@ def apply_sklearn_patches():
     # The patch filters out duplicates by keeping only proxy estimators when
     # multiple classes with the same name exist, ensuring test collection
     # succeeds.
-    import sklearn.utils
+    import sklearn.tests.test_common
 
+    sklearn.utils.discovery.all_estimators = _patched_all_estimators
     sklearn.utils.all_estimators = _patched_all_estimators
+    sklearn.tests.test_common._tested_estimators = _patched_tested_estimators