Tests the lifetime of pending Runtime.evaluate requests.

Running test: testPromiseIsKeptAlive
Using replMode:
{
    id : <messageId>
    result : {
        result : {
            description : 42
            type : number
            value : 42
        }
    }
}
Using awaitPromise:
{
    id : <messageId>
    result : {
        result : {
            description : 42
            type : number
            value : 42
        }
    }
}

Running test: testObjectGroupReleaseMakesPromiseCollectible
Using replMode:
{
    error : {
        code : -32000
        message : Promise was collected
    }
    id : <messageId>
}
Using awaitPromise:
{
    error : {
        code : -32000
        message : Promise was collected
    }
    id : <messageId>
}

Running test: testContextDestructionDiscardsPromise
Using replMode:
{
    error : {
        code : -32000
        message : Execution context was destroyed.
    }
    id : <messageId>
}
Using awaitPromise:
{
    error : {
        code : -32000
        message : Execution context was destroyed.
    }
    id : <messageId>
}

Running test: testSessionDestructionMakesPromiseCollectible
Promise is alive before disconnect: true
Promise is alive after disconnect: false