unrelated, fix tests for 1.7

test/runtests.jl

@@ -8,12 +8,15 @@ using CUDA
 
 Random.seed!(0)
 
+@testset "all" begin  # Overall testset ensures it keeps running after failure
+
 @testset "Utils" begin
   include("utils.jl")
 end
 
 @testset "Onehot" begin
   include("onehot.jl")
+  @info "Onehot done"
 end
 
 @testset "Optimise" begin
@@ -28,6 +31,7 @@ end
   include("losses.jl")
   include("ctc.jl")
   CUDA.functional() && include("ctc-gpu.jl")
+  @info "Losses done"
 end
 
 @testset "Layers" begin
@@ -38,6 +42,7 @@ end
   include("layers/conv.jl")
   include("layers/upsample.jl")
   include("layers/show.jl")
+  @info "Layers done"
 end
 
 @testset "outputsize" begin
@@ -60,3 +65,5 @@ end
     doctest(Flux)
   end
 end
+
+end

test/utils.jl

@@ -416,7 +416,7 @@ end
       ∇m = gradient(m -> sum(m(x)), m)[1]
       p, re = destructure(m)
       ∇p = gradient(θ -> sum(re(θ)(x)), p)[1]
-      @test ∇p ≈ destructure(∇m)[1]
+      @test ∇p ≈ destructure(∇m)[1]  atol=1e-4  # for Julia 1.7
     end
   end
 end