Tests that sameSite cookies can be set
Result of Network.setCookie: {
    id : <number>
    result : {
        success : true
    }
    sessionId : <string>
}
Result of Network.setCookie: {
    id : <number>
    result : {
        success : true
    }
    sessionId : <string>
}
Num of cookies 2
name: foo1, value: bar1, domain: 127.0.0.1, path: /, session, Lax
name: foo2, value: bar2, domain: 127.0.0.1, path: /, session, Strict