Some Error handling and acceptance tests

app/Libraries/IotaCodes/Client.php

@@ -63,11 +63,15 @@ class Client
         return $result;
     }
     
+    /**
+     * @param $code
+     * @return Collection
+     */
     public function getAirport($code)
     {
         $uri = '/api/v6/airports';
         $cacheKey = 'airport.'.$code;
-        $cacheMinutes = 60;
+        $cacheMinutes = 1;
     
         $response = app('cache')->get($cacheKey, function () use ($cacheKey, $cacheMinutes, $uri, $code) {
             try {
@@ -81,7 +85,7 @@ class Client
                 ]);
             
             } catch (\Exception $e) {
-                //todo handle error
+                return new Collection();
             }
         
             $result = $response->getBody()->getContents();

app/Libraries/Trips/FlightTransform.php

@@ -7,6 +7,15 @@ use League\Fractal\TransformerAbstract;
 
 class FlightTransform extends TransformerAbstract
 {
+    /**
+     * List of resources possible to include
+     *
+     * @var array
+     */
+    protected $availableIncludes = [
+        'trips'
+    ];
+    
     /**
      * Turn this item object into a generic array
      *
@@ -17,10 +26,23 @@ class FlightTransform extends TransformerAbstract
         return [
             'id'         => $flight->id,
             'name'       => $flight->destination,
+            'trips'      => $flight->trips()->get(),
             'links'      => [
                 'rel' => 'self',
                 'uri' => '/flights/'.$flight->id,
             ]
         ];
     }
+    
+    /**
+     * Include Trips
+     *
+     * @return \League\Fractal\Resource\ResourceAbstract
+     */
+    public function includeTrips(Flights $flight)
+    {
+        $flights = $flight->trips()->get();
+        
+        return $this->collection($flights, new TripTransformer());
+    }
 }

app/Libraries/Trips/Models/Trips.php

@@ -16,4 +16,15 @@ class Trips extends Model
     {
         return $this->belongsToMany(Flights::class, 'trip_flights');
     }
+    
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        return [
+            'id'    => $this->id,
+            'name'  => $this->name,
+        ];
+    }
 }

app/Libraries/Trips/TripTransformer.php

@@ -36,7 +36,7 @@ class TripTransformer extends TransformerAbstract
     }
     
     /**
-     * Include Author
+     * Include Flights
      *
      * @return \League\Fractal\Resource\ResourceAbstract
      */