Tests that screenshot works with clip and emulation
{
    id : <number>
    result : {
    }
    sessionId : <string>
}
{
    dpr : undefined
    height : 53
    width : 53
    x : 0
    y : 0
}
{
    id : <number>
    result : {
        data : iVBORw0KGgoAAAANSUhEUgAAADUAAAA1CAIAAABuhDQnAAAAYklEQVR4nOzZsQ2AAAgAQTQO7uYaEzf4huKuof1AyTXzzGLn7Hb98z5mm/s77Pb96Wv0NfoafY2+Rl+jr9HX6Gv0NfoafY2+Rl+jr9HX6Gv0NfoafY2+Rl+jr9ned/jvJy8AAAD//8n0ngQAAAAGSURBVAMAr3EEbNYxiC0AAAAASUVORK5CYII=
    }
    sessionId : <string>
}
{
    id : <number>
    result : {
        data : 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
    }
    sessionId : <string>
}
{
    id : <number>
    result : {
        data : iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAIAAAACtmMCAAAATklEQVR4nOzVMRXAIAAD0aMPAXVQKTB2rAOktM6KFJzAAw3ZyC3Z/poIHV2p1Dj3C0iqL+QDdRYtWrRo0eLu4vrr+bOKWuYipPKj67nPAQAA///KKMJQAAAABklEQVQDAO+4CRw28HKuAAAAAElFTkSuQmCC
    }
    sessionId : <string>
}