Update test/dep_graphs.jl

Author: ChrisRackauckas

test/dep_graphs.jl

@@ -79,7 +79,7 @@ deps = equation_dependencies(os)
 eq_sdeps  = [[S,I], [S,I], [S,I,R]]
 @test all(i -> isequal(Set(eq_sdeps[i]),Set(deps[i])), 1:length(deps))
 
-sdes = convert(ODESystem, rs)
+sdes = convert(SDESystem, rs)
 deps = equation_dependencies(sdes)
 @test all(i -> isequal(Set(eq_sdeps[i]),Set(deps[i])), 1:length(deps))
 
@@ -99,4 +99,4 @@ eqs = [0 ~ σ*(y-x),
 ns = NonlinearSystem(eqs, [x,y,z],[σ,ρ,β])
 deps = equation_dependencies(ns)
 eq_sdeps = [[x,y],[y],[y,z]]
-@test all(i -> isequal(Set(deps[i]),Set(convert.(Variable,eq_sdeps[i]))), 1:length(deps))
+@test all(i -> isequal(Set(deps[i]),Set(convert.(Variable,eq_sdeps[i]))), 1:length(deps))