Tests setPressureSourceOverrideEnabled fails if enabling the same pressure source twice
PASS: Enabling pressure source override
Attempting to enable an already enabled pressure source
{
    error : {
        code : -32602
        message : The specified pressure source is already overridden
    }
    id : <number>
    sessionId : <string>
}
{
    error : {
        code : -32602
        message : The specified pressure source is already overridden
    }
    id : <number>
    sessionId : <string>
}
PASS: Removing pressure source override
PASS: Enabling pressure source override again