arm tests back on line

test/mains/test_while.rb

@@ -0,0 +1,13 @@
+require_relative "helper"
+
+module Mains
+  class WhileTester < MiniTest::Test
+    include MainsHelper
+
+    def test_while
+      @preload = "Integer.gt;Integer.plus"
+      @input = as_main 'a = -1; while( 0 > a); a = 1 + a;end;return a'
+      assert_result  0 , ""
+    end
+  end
+end