fix img axes

src/recipes.jl

@@ -1380,7 +1380,8 @@ function clamp_greys!(mat::AMat{<:Gray})
 end
 
 @recipe function f(mat::AMat{<:Gray})
-    n, m = axes(mat)
+    n, m = map(a -> 0:(a.stop), axes(mat))
+
     if is_seriestype_supported(:image)
         seriestype := :image
         yflip --> true
@@ -1398,7 +1399,7 @@ end
 
 # images - colors
 @recipe function f(mat::AMat{T}) where {T<:Colorant}
-    n, m = axes(mat)
+    n, m = map(a -> 0:(a.stop), axes(mat))
 
     if is_seriestype_supported(:image)
         seriestype := :image

test/runtests.jl

@@ -249,15 +249,6 @@ end
         @test show(io, p) isa Nothing
     end
 
-    @testset "PlotlyJS" begin
-        @test plotlyjs() == Plots.PlotlyJSBackend()
-        @test backend() == Plots.PlotlyJSBackend()
-
-        p = plot(rand(10))
-        @test p isa Plots.Plot
-        @test_broken display(p) isa Nothing
-    end
-
     @testset "GR" begin
         ENV["PLOTS_TEST"] = "true"
         ENV["GKSwstype"] = "100"
@@ -274,4 +265,13 @@ end
             )
         end
     end
+
+    @testset "PlotlyJS" begin
+        @test plotlyjs() == Plots.PlotlyJSBackend()
+        @test backend() == Plots.PlotlyJSBackend()
+
+        p = plot(rand(10))
+        @test p isa Plots.Plot
+        @test_broken display(p) isa Nothing
+    end
 end