Save and load LearningSolver; fix parallel_solve

2025-12-06 16:38:51 -06:00 · 2021-05-25 13:50:06 -05:00
parent 159a61abc1
commit c6b76f57d2
3 changed files with 77 additions and 7 deletions
--- a/test/solvers/learning_test.jl
+++ b/test/solvers/learning_test.jl
@@ -56,5 +56,16 @@ using Gurobi
        solver = LearningSolver(Gurobi.Optimizer)
        instance = JuMPInstance(model)
        stats = solve!(solver, instance)
+        @test stats["mip_lower_bound"] == 2.0
+    end
+
+    @testset "Save and load" begin
+        solver = LearningSolver(Gurobi.Optimizer)
+        solver.py.components = "Placeholder"
+        filename = tempname()
+        save(filename, solver)
+        @test isfile(filename)
+        loaded = load_solver(filename)
+        @test loaded.py.components == "Placeholder"
    end
 end