public function testLogShouldCallOnceLoggerLogWithExpectedArguments()
{
$logger = m::mock('Psr\\Log\\LoggerInterface');
$logger->shouldReceive('log')->once()->with(123, 'Test record', array('key' => 'value'));
$client = new Client(array('logger' => $logger));
$client->log(123, 'Test record', array('key' => 'value'));
}
