add InfiniteOPt dep

Author: vyudu

Project.toml

@@ -78,7 +78,7 @@ MTKChainRulesCoreExt = "ChainRulesCore"
 MTKDeepDiffsExt = "DeepDiffs"
 MTKFMIExt = "FMI"
 MTKInfiniteOptExt = "InfiniteOpt"
-MTKJuMPControlExt = ["JuMP", "DiffEqDevTools"]
+MTKJuMPControlExt = ["JuMP", "DiffEqDevTools", "InfiniteOpt"]
 MTKLabelledArraysExt = "LabelledArrays"
 
 [compat]

test/extensions/Project.toml

@@ -5,7 +5,6 @@ ChainRulesTestUtils = "cdddcdb0-9152-4a09-a978-84456f9df70a"
 DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
 DiffEqDevTools = "f3b72e0c-5b89-59e1-b016-84e28bfd966d"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
-HiGHS = "87dc4568-4c63-4d18-b0c0-bb2238e4078b"
 HomotopyContinuation = "f213a82b-91d6-5c5d-acf7-10f1c761b327"
 InfiniteOpt = "20393b10-9daf-11e9-18c9-8db751c92c57"
 Ipopt = "b6b21f68-93f8-5de0-b562-5493be1d77c9"

test/extensions/jump_control.jl

@@ -32,6 +32,8 @@ const M = ModelingToolkit
     jsol2 = solve(jprob, Ipopt.Optimizer, :ImplicitEuler)
     osol2 = solve(oprob, ImplicitEuler(), dt = 0.01, adaptive = false)
     @test ≈(jsol2.sol.u, osol2.u, rtol = 0.001)
+    iprob = InfiniteOptControlProblem(sys, u0map, tspan, parammap, dt = 0.01)
+    isol = solve(iprob, Ipopt.Optimizer, derivative_method = FiniteDifference(Backward()))
 
     # With a constraint
     u0map = Pair[]