[FIX] fix non running unit-test

Author: frapac

src/SDDPoptimize.jl

@@ -146,7 +146,7 @@ function run_SDDP!(model::SPModel,
 
     ##########
     # Estimate final upper bound with param.monteCarloSize simulations:
-    if (verbose>0) && (param.compute_upper_bound != 0)
+    if (verbose>0) && (param.compute_upper_bound >= 0)
         V0 = get_bellman_value(model, param, 1, V[1], model.initialState)
 
         if param.compute_upper_bound == 0