fix a few last tests

Author: ChrisRackauckas

test/input_output_handling.jl

@@ -131,7 +131,7 @@ model = ODESystem(eqs, t; systems = [torque, inertia1, inertia2, spring, damper]
     name = :name)
 model_outputs = [inertia1.w, inertia2.w, inertia1.phi, inertia2.phi]
 model_inputs = [torque.tau.u]
-matrices, ssys = linearize(model, model_inputs, model_outputs)
+matrices, ssys = linearize(model, model_inputs, model_outputs);
 @test length(ModelingToolkit.outputs(ssys)) == 4
 
 if VERSION >= v"1.8" # :opaque_closure not supported before

test/state_selection.jl

@@ -120,12 +120,12 @@ let
     @unpack supply_pipe, return_pipe = system
     sys = structural_simplify(system)
     u0 = [
-        system.supply_pipe.v => 0.1, system.return_pipe.v => 0.1, D(supply_pipe.v) => 0.0,
+        sys.supply_pipe.v => 0.1, sys.return_pipe.v => 0.1, D(supply_pipe.v) => 0.0,
         D(return_pipe.fluid_port_a.m) => 0.0,
         D(supply_pipe.fluid_port_a.m) => 0.0]
     prob1 = ODEProblem(sys, [], (0.0, 10.0), [], guesses = u0)
     prob2 = ODEProblem(sys, [], (0.0, 10.0), [], guesses = u0)
-    prob3 = DAEProblem(sys, D.(unknowns(sys)) .=> 0.0, u0, (0.0, 10.0), [])
+    prob3 = DAEProblem(sys, D.(unknowns(sys)) .=> 0.0, [], (0.0, 10.0), guesses = u0)
     @test solve(prob1, FBDF()).retcode == ReturnCode.Success
     #@test solve(prob2, FBDF()).retcode == ReturnCode.Success
     @test solve(prob3, DFBDF()).retcode == ReturnCode.Success