container.put(receiver, "SEASON", "colored leaves");
container.put(receiver, "@@clouds", "thunder clouds");
// need runScriptlet/callMethod to inject a new value
container.runScriptlet("a=1");
assertEquals("colored leaves", container.get(receiver, "SEASON"));
assertEquals("thunder clouds", container.callMethod(receiver, "cloud_names"));
assertEquals("thunder clouds", container.get(receiver, "@@clouds")); // this passes
expResult.clear();
expResult.add("cirrus"); expResult.add("stratus"); expResult.add("cumulus");
assertEquals(expResult, container.get("@@clouds"));
// gvar should be receiver insensitive