Tests script snippet model.

Debugger was enabled.

Running: testCreateAndRename
Snippet created.
Snippet uiSourceCode url is correct.

Running: testEvaluate
Last evaluation source url for snippet: snippets:///1_1
Snippet script added, sourceURL = snippets:///1_1
Snippet execution result: undefined
Last evaluation source url for snippet: snippets:///2_2
Snippet script added, sourceURL = snippets:///2_2
Snippet execution result: function doesNothing() {
    var  i = 2+2;
}
Last evaluation source url for snippet: snippets:///1_3
Snippet script added, sourceURL = snippets:///1_3
Snippet execution result: undefined
Debugger was disabled.