Fix last few details

Author: ChrisRackauckas

test/common_interface/initialization.jl

@@ -35,7 +35,7 @@ end
         prob = DAEProblem(sys, [D(x) => cbrt(4), D(y) => -1 / cbrt(4), p => 1.0], (0.0, 0.4))
         @testset "OverrideInit" begin
             integ = init(prob, IDA())
-            @test integ.initializealg isa Sundials.SundialsDefaultInit
+            @test integ.initializealg isa Sundials.DefaultInit
             @test integ[x] ≈ 1.0
             @test integ[y] ≈ cbrt(4)
             @test integ.ps[p] ≈ 1.0
@@ -48,7 +48,8 @@ end
             @test sol.ps[q] ≈ sqrt(2)
         end
         @testset "CheckInit" begin
-            @test_throws SciMLBase.CheckInitFailureError init(prob, IDA(); initializealg = SciMLBase.CheckInit())
+            prob = DAEProblem(sys, [D(x) => cbrt(4), D(y) => -1 / cbrt(4), p => 1.0], (0.0, 0.4))
+            @test_throws Any init(prob, IDA(); initializealg = SciMLBase.CheckInit())
             # Create a new problem with correct initial values
             # D(x) = p*y = 1*cbrt(4) = cbrt(4)
             # D(y) = -x²/y²*D(x) = -1/cbrt(4)²*cbrt(4) = -1/cbrt(4)