Skip tests rcpsp + mzn + windows

tests/rcpsp/solvers/test_cp_mzn.py

@@ -39,6 +39,9 @@
 )
 from discrete_optimization.rcpsp.utils import kendall_tau_similarity, plot_task_gantt
 
+if sys.platform.startswith("win"):
+    pytest.skip(reason="Much too long on windows", allow_module_level=True)
+
 
 @pytest.fixture
 def random_seed():

tests/rcpsp/solvers/test_lns.py

@@ -1,6 +1,8 @@
 #  Copyright (c) 2024-2025 AIRBUS and its affiliates.
 #  This source code is licensed under the MIT license found in the
 #  LICENSE file in the root directory of this source tree.
+import sys
+
 import pytest
 
 from discrete_optimization.generic_rcpsp_tools.solvers.lns_cp_mzn import (
@@ -16,6 +18,9 @@
 from discrete_optimization.rcpsp.problem import RcpspProblem
 from discrete_optimization.rcpsp.solvers.cp_mzn import CpRcpspSolver
 
+if sys.platform.startswith("win"):
+    pytest.skip(reason="Much too long on windows", allow_module_level=True)
+
 
 @pytest.mark.parametrize(
     "file_name",

tests/rcpsp/solvers/test_resource_optim.py

@@ -1,6 +1,7 @@
 #  Copyright (c) 2022-2025 AIRBUS and its affiliates.
 #  This source code is licensed under the MIT license found in the
 #  LICENSE file in the root directory of this source tree.
+import sys
 
 import pytest
 
@@ -11,6 +12,9 @@
     CpRcpspSolver,
 )
 
+if sys.platform.startswith("win"):
+    pytest.skip(reason="Much too long on windows", allow_module_level=True)
+
 
 @pytest.mark.parametrize(
     "optimisation_level",