Reduce 'dtmax' & tolerance in test/

Author: dburov190

test/L96m/data/dp5_full.npy

@@ -39,7 +39,7 @@ println("")
 # integration testing ##########################################################
 ################################################################################
 const T = 1.0
-const dtmax = 1e-4
+const dtmax = 1e-5
 const saveat = 1e-2
 pb_full = DE.ODEProblem(full, z0, (0.0, T), l96)
 pb_bal = DE.ODEProblem(balanced, z0[1:l96.K], (0.0, T), l96)
@@ -69,9 +69,9 @@ println("steps:", lpad(length(sol_bal.t), LPAD_INTEGER),
         "\telapsed:", lpad(elapsed_bal, LPAD_FLOAT))
 
 @testset "integration testing" begin
-  @test isapprox(sol_dp5[:,1:end], dp5_test, atol=1e-6)
-  @test isapprox(sol_tp8[:,1:end], tp8_test, atol=1e-6)
-  @test isapprox(sol_bal[:,1:end], bal_test, atol=1e-6)
+  @test isapprox(sol_dp5[:,1:end], dp5_test, atol=1e-5)
+  @test isapprox(sol_tp8[:,1:end], tp8_test, atol=1e-5)
+  @test isapprox(sol_bal[:,1:end], bal_test, atol=1e-5)
 end
 println("")