addData('airline'); $this->addData('airports'); } public function addFlight() { $flight = new App\Models\Flight; $flight->airline_id = 1; $flight->flight_number = 100; $flight->dpt_airport_id = 1; $flight->arr_airport_id = 2; $flight->save(); } /** * mainly to test the model relationships work correctly */ public function testAddFlight() { $this->addFlight(); $flight = App\Models\Flight::where('flight_number', 100)->first(); $this->assertEquals($flight->dpt_airport->icao, 'KAUS'); $this->assertEquals($flight->arr_airport->icao, 'KJFK'); } }