fix tests

Author: BatyLeo

README.md

@@ -15,5 +15,6 @@ Currently, this package provides the following benchmark problems (many more to
 - `FixedSizeShortestPathBenchmark`: shortest path problem with on a graph with fixed size.
 - `WarcraftBenchmark`: shortest path problem on image maps
 - `PortfolioOptimizationBenchmark`: portfolio optimization problem.
+- `StochasticVehicleSchedulingBenchmark`: stochastic vehicle scheduling problem.
 
 See the [documentation](https://JuliaDecisionFocusedLearning.github.io/DecisionFocusedLearningBenchmarks.jl/stable/) for more details.

src/DecisionFocusedLearningBenchmarks.jl

@@ -29,7 +29,6 @@ include("SubsetSelection/SubsetSelection.jl")
 include("Warcraft/Warcraft.jl")
 include("FixedSizeShortestPath/FixedSizeShortestPath.jl")
 include("PortfolioOptimization/PortfolioOptimization.jl")
-
 include("StochasticVehicleScheduling/StochasticVehicleScheduling.jl")
 
 using .Utils

src/StochasticVehicleScheduling/StochasticVehicleScheduling.jl

@@ -2,7 +2,6 @@ module StochasticVehicleScheduling
 
 export StochasticVehicleSchedulingBenchmark
 export generate_dataset, generate_maximizer, generate_statistical_model
-export objective_value
 export plot_instance, plot_solution
 export compact_linearized_mip, compact_mip, column_generation_algorithm, local_search
 export evaluate_solution, is_feasible