public function setUp()
{
$this->env1 = $this->prophesize(Information::class);
$this->bench1 = $this->prophesize(Benchmark::class);
$this->subject1 = $this->prophesize(Subject::class);
$this->variant1 = $this->prophesize(Variant::class);
$this->iteration1 = $this->prophesize(Iteration::class);
}