Test for Runtime.addBinding.

Running test: testBasic

Add binding inside session1..
Call binding..
binding called in session1
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}

Add binding inside session2..
Call binding..
binding called in session1
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}
binding called in session2
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}

Disable agent inside session1..
Call binding..
binding called in session2
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}

Disable agent inside session2..
Call binding..

Enable agent inside session1..
Call binding..

Running test: testReconnect

Add binding inside session..
Reconnect..
binding called in session1
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}

Running test: testBindingOverrides

Add send function on global object..
Add binding inside session..
Call binding..
binding called in session1
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}

Running test: testRemoveBinding

Add binding inside session..
Call binding..
binding called in session1
{
    method : Runtime.bindingCalled
    params : {
        executionContextId : <executionContextId>
        name : send
        payload : payload
    }
}
Remove binding inside session..
Call binding..