public function test_create_matter()
{
$matter = factory(Matter::class)->create();
$this->assertInstanceOf(Carbon::class, $matter->created_at);
$this->assertInstanceOf(Carbon::class, $matter->updated_at);
$this->assertInstanceOf(Matter::class, $matter);
$this->seeInDatabase('matters', ['name' => $matter->name, 'workload' => $matter->workload]);
}