aircraft = $this->createRepository('AircraftRepository'); $this->aircraft_class = $this->createRepository('AircraftClassRepository'); # add an aircraft_class factory(App\Models\AircraftClass::class)->create(); } protected function add_fares(Aircraft $aircraft) { } public function testAircraftClasses() { # add a few fare classes $this->aircraft->create([ 'aircraft_class_id' => 1, 'icao' => 'B777', 'name' => 'Boeing 777', ]); $aircraft = Aircraft::where('icao', 'B777')->first(); $this->assertEquals('B777', $aircraft->icao, 'ICAO matching'); $this->assertEquals('H', $aircraft->class->code, 'Check belongsTo relationship'); // check to see if the fares are properly applied to this aircraft $this->add_fares($aircraft); } }