public function setUp()
{
$this->iteration = $this->prophesize(Iteration::class);
$this->subject = $this->prophesize(Subject::class);
$this->benchmark = $this->prophesize(Benchmark::class);
$this->parameters = $this->prophesize(ParameterSet::class);
$this->variant = $this->prophesize(Variant::class);
}