Fix test to ignore XMLJSONExt for julia version 1.9

Author: Azzaare

Project.toml

@@ -7,13 +7,16 @@ version = "0.3.4"
 Mmap = "a63ad114-7e13-5084-954f-fe012c677804"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 
-[weakdeps]
-JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+[compat]
+JSON = "0.21"
+OrderedCollections = "1.4, 1.5, 1.6"
+julia = "1.6"
 
 [extensions]
 XMLJSONExt = ["JSON"]
 
-[compat]
-JSON = "0.21"
-OrderedCollections = "1.4, 1.5"
-julia = "1.6"
+[extras]
+JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+
+[weakdeps]
+JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"

ext/XMLJSONExt.jl

@@ -1,6 +1,6 @@
 module XMLJSONExt
 
-using JSON
+isdefined(Base, :get_extension) ? (using JSON) : (using ..JSON)
 using OrderedCollections
 using XML
 

test/runtests.jl

@@ -225,4 +225,6 @@ end
     @test collect(keys(attributes(xyz))) == string.(collect('a':'z'))
 end
 
-include("JSONExt.jl")
+if isdefined(Base, :get_extension)
+    include("JSONExt.jl")
+end