test: increase tolerance in moveinput! NMPC tests

Author: franckgaga

test/3_test_predictive_control.jl

@@ -705,13 +705,13 @@ end
     @test_nowarn geq_end(5.0, 4.0, 3.0, 2.0)
     nmpc6  = NonLinMPC(linmodel3, Hp=10)
     preparestate!(nmpc6, [0])
-    @test moveinput!(nmpc6, [0]) ≈ [0.0]
+    @test moveinput!(nmpc6, [0]) ≈ [0.0] atol=5e-2
     nonlinmodel2 = NonLinModel{Float32}(f, h, 3000.0, 1, 2, 1, 1, solver=nothing, p=linmodel2)
     nmpc7  = NonLinMPC(nonlinmodel2, Hp=10)
     y = similar(nonlinmodel2.yop)
     nonlinmodel2.solver_h!(y, Float32[0,0], Float32[0], nonlinmodel2.p)
     preparestate!(nmpc7, [0], [0])
-    @test moveinput!(nmpc7, [0], [0]) ≈ [0.0]
+    @test moveinput!(nmpc7, [0], [0]) ≈ [0.0] atol=5e-2
     nmpc8 = NonLinMPC(nonlinmodel, Nwt=[0], Hp=100, Hc=1, transcription=MultipleShooting())
     preparestate!(nmpc8, [0], [0])
     u = moveinput!(nmpc8, [10], [0])