Split benchmark definition and test

Author: serenity4

benchmark/main.jl

@@ -0,0 +1,10 @@
+using Test
+using SciMLBase, Sundials
+
+include("thermalfluid.jl")
+
+Benchmark{3}()()
+@test isa(code_lowered(DAECompiler.factory, Tuple{Val{DAECompiler.Settings(mode=DAECompiler.DAENoInit)}, Benchmark{3}})[1], Core.CodeInfo)
+let sol = solve(DAECProblem(Benchmark{3}(), [1:9;] .=> 0.), IDA())
+    @test_broken sol.retcode == ReturnCode.Success
+end

benchmark/thermalfluid.jl

@@ -2,8 +2,6 @@ using DAECompiler
 using DAECompiler.Intrinsics
 using Polynomials: fit
 using XSteam: my_pT, rho_pT, Cp_pT, tc_pT
-using SciMLBase, Sundials
-using Test
 
 struct Sink; end
 function (::Sink)(inlet)
@@ -282,9 +280,3 @@ function (::Benchmark{N})() where {N}
     PreinsulatedPipe{N}()(in[2], out[1])
     Sink()(out[2])
 end
-
-Benchmark{3}()()
-@test isa(code_lowered(DAECompiler.factory, Tuple{Val{DAECompiler.Settings(mode=DAECompiler.DAENoInit)}, Benchmark{3}})[1], Core.CodeInfo)
-let sol = solve(DAECProblem(Benchmark{3}(), [1:9;] .=> 0.), IDA())
-    @test_broken sol.retcode == ReturnCode.Success
-end

test/runtests.jl

@@ -11,5 +11,5 @@ include("validation.jl")
 
 using Pkg
 Pkg.activate(joinpath(dirname(@__DIR__), "benchmark")) do
-  include("../benchmark/thermalfluid.jl")
+  include("../benchmark/main.jl")
 end