test bug fix

Author: isaacsas

test/regular_jumps.jl

@@ -100,7 +100,8 @@ sol = solve(jump_prob, SimpleTauLeaping(); dt = 1.0)
     @test jp_pure_regj.regular_jump !== nothing
 
     # Test mixed jump types
-    mixed_jumps = JumpSet(maj, crj, vrj, regj)
+    mixed_jumps = JumpSet(; massaction_jumps = maj, constant_jumps = crj, 
+        variables_jumps = vrj, regular_jumps = regj)
     jp_pure_mixed = JumpProblem(prob, PureLeaping(), mixed_jumps)
     @test jp_pure_mixed.aggregator isa PureLeaping
     @test jp_pure_mixed.discrete_jump_aggregation === nothing