try to make tests deterministic

Author: Vaibhavdixit02

lib/OptimizationNLopt/test/runtests.jl

@@ -117,6 +117,7 @@ using Test, Random
         # @test sol.retcode == ReturnCode.Success
         @test 10 * sol.objective < l1
 
+        Random.seed!(1)
         prob = OptimizationProblem(optprob, [0.5, 0.5], _p, lcons = [-Inf, -Inf],
             ucons = [0.0, 0.0], lb = [-1.0, -1.0], ub = [1.0, 1.0])
         sol = solve(prob, NLopt.GN_ISRES(), maxiters = 1000)

test/minibatch.jl

@@ -60,7 +60,7 @@ optprob = OptimizationProblem(optfun, pp, train_loader)
 
 res1 = Optimization.solve(optprob,
     Optimization.Sophia(), callback = callback,
-    maxiters = 1000)
+    maxiters = 2000)
 @test 10res1.objective < l1
 
 optfun = OptimizationFunction(loss_adjoint,