re enable all tests

Author: TorkelE

src/reactionsystem_conversions.jl

@@ -443,8 +443,8 @@ end
 
 # Finds and differentials in an expression, and sets these to 0.
 function remove_diffs(expr)
-    if Symbolics.hasnode(Symbolics.is_derivative, expr)
-        return Symbolics.replacenode(expr, diff_2_zero)
+    if hasnode(Symbolics.is_derivative, expr)
+        return replacenode(expr, diff_2_zero)
     else
         return expr
     end

test/runtests.jl

@@ -11,6 +11,13 @@ using SafeTestsets, Test
 @time begin
 
     #if GROUP == "All" || GROUP == "ModelCreation"
+        # Tests the `ReactionSystem` structure and its properties.
+        @time @safetestset "Reaction Structure" begin include("reactionsystem_core/reaction.jl") end
+        @time @safetestset "ReactionSystem Structure" begin include("reactionsystem_core/reactionsystem.jl") end
+        @time @safetestset "Higher Order Reactions" begin include("reactionsystem_core/higher_order_reactions.jl") end
+        @time @safetestset "Symbolic Stoichiometry" begin include("reactionsystem_core/symbolic_stoichiometry.jl") end
+        @time @safetestset "Parameter Type Designation" begin include("reactionsystem_core/parameter_type_designation.jl") end
+        @time @safetestset "Custom CRN Functions" begin include("reactionsystem_core/custom_crn_functions.jl") end
         @time @safetestset "Coupled CRN/Equation Systems" begin include("reactionsystem_core/coupled_equation_crn_systems.jl") end
         @time @safetestset "Events" begin include("reactionsystem_core/events.jl") end
 
@@ -72,4 +79,4 @@ using SafeTestsets, Test
         @time @safetestset "Structural Identifiability Extension" begin include("extensions/structural_identifiability.jl") end
     #end
 
-end # @time
+end # @time