No tests exist for named modules

[abadc0de]

A loader implementation not supporting named modules will pass all tests for non-optional features. Some new tests along these lines should cover it:

define("foo", ["bar"], function(bar) {
    amdJS.assert("bar" === bar.name, "named_simple: multiple modules");
});

define("bar", function() {
    return { name: "bar" };
});

If there's any interest in this, I can make a pull request later.