Cannot read property 'xxx' of undefined

[azachar]

Hello,

objectContent, got Cannot read property 'xxx' of undefined on the line index.js:235:21

It is because, the tested object is not having the nested structure, thus it should not be compared.

Consider this example for instance:

 assert.objectContent(
      {},
      {
        array: [
          {
            key: "1"
          },
          {
            key: "2"
          }
        ]
      }
    );

Btw. it would be cool to display real object diff.

Cheers, Andrej