fix some tests

Author: TorkelE

test/reactionsystem_core/events.jl

@@ -118,12 +118,10 @@ let
     @named rs_de_2 = ReactionSystem(rxs, t; discrete_events)
     rs_de_2 = complete(rs_de_2)
     jin = JumpInputs(rs_de_2, u0, (0.0, 10.0), ps)
-    jprob = JumpProblem(jin)
-    for prob in [dprob, jprob]
-        @test dprob[A] == 2
-        @test dprob.ps[α] == 1
-        @test dprob.ps[α] isa Int64
-    end
+    jprob = JumpProblem(JumpInputs(rs_de_2, u0, (0.0, 10.0), ps))
+    @test jprob[A] == 2
+    @test jprob.ps[α] == 1
+    @test jprob.ps[α] isa Int64
 end
 
 

test/reactionsystem_core/reactionsystem.jl

@@ -666,8 +666,8 @@ let
     @named rs = ReactionSystem(rxs, t, [S, I], [])
     rs = complete(rs)
     js = complete(convert(JumpSystem, rs))
-    jin = JumpInputs(js, [S => 1, I => 1], (0.0, 10.0))
-    jprob = JumpProblem(jin; rng)
+    dprob = DiscreteProblem(js, [S => 1, I => 1], (0.0, 10.0))
+    jprob = JumpProblem(js, dprob, Direct(); rng)
     sol = solve(jprob, SSAStepper())
 
     # Test for https://github.com/SciML/ModelingToolkit.jl/issues/1042.