test correct typing

ChrisRackauckas · ChrisRackauckas · commit f32474685a90 · 2019-11-13T09:05:51.000-05:00
diff --git a/test/test_ad.jl b/test/test_ad.jl
@@ -224,4 +224,5 @@ forwarddiff_color_jacobian!(J,iipf,x,dx=similar(x))
 x = SVector{1}([1.])
 f(x) = x
 J = forwarddiff_color_jacobian(f,x)
+@test J isa SArray
 @test J ≈ SMatrix{1,1}([1.])
