remove identity method test

Author: wildart

src/Evolutionary.jl

@@ -6,7 +6,7 @@ module Evolutionary
     using NLSolversBase: NLSolversBase, AbstractObjective, ConstraintBounds,
                          AbstractConstraints, nconstraints_x, nconstraints
     import NLSolversBase: f_calls, value, value!, value!!
-    import Base: show, copy, minimum, summary, identity, getproperty, rand, getindex, length, copyto!, setindex!, replace
+    import Base: show, copy, minimum, summary, getproperty, rand, getindex, length, copyto!, setindex!, replace
 
     export AbstractStrategy, strategy, mutationwrapper,
            IsotropicStrategy, AnisotropicStrategy, NoStrategy,

test/recombinations.jl

@@ -17,7 +17,6 @@
 
     @testset "GA" begin
 
-        @test identity(pop[1], pop[2]) == (pop[1], pop[2])
         Random.seed!(rng, 4)
         @test SPX([0:4;], [5:9;], rng=rng) == ([0, 1, 7, 8, 9], [5, 6, 2, 3, 4])
         Random.seed!(rng, 1)