add a test for collect(ENV). ref #12327

JuliaLang · Jul 30, 2015 · 83f92ef · 83f92ef
1 parent f40f4a5
commit 83f92ef
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/sysinfo.jl b/test/sysinfo.jl
@@ -19,3 +19,9 @@ end
 withenv("TEST"=>"") do
     @test ENV["TEST"] == ""
 end
+
+let c = collect(ENV)
+    @test isa(c, Vector)
+    @test length(ENV) == length(c)
+    @test isempty(ENV) || first(ENV) in c
+end