Tests how debugger presents special properties of closures, bound functions and object wrappers.

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'Object(true)' => 'Boolean'
    '__proto__' => 'Boolean'
'(function(a,b) { return a + b; })' => 'function (a, b) { return a + b; }'
    'arguments' => 'null'
    'caller' => 'null'
    'length' => '2'
    'name' => '""'
    'prototype' => 'Object'
    '__proto__' => 'function () {'
    <function scope>
'(function(a,b) { return a + b; }).bind({}, 2)' => 'function () {'
    'get arguments' => 'function () {'
    'get caller' => 'function () {'
    'length' => '1'
    'name' => '""'
    'set arguments' => 'function () {'
    'set caller' => 'function () {'
    '__proto__' => 'function () {'
    <function scope>
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