Faraday's law on circular wire

In my examples on Faraday's law in my book, they use a drawing of a magnet approaching a circular wire. The changing magnetic flux then induces an emf on the circle of wire, which in turn causes a current to flow.

I'm wondering if a current will flow in that wire without it having an element to provide resistance, or if it's just drawn that way for simplicity. Perhaps the internal resistance of the wire itself is good enough.