Fix typos and add Busiest Period Test

Author: alnacle

src/main/java/com/amadeus/resources/AirTraffic.java

@@ -25,7 +25,7 @@ public class Analytics {
     protected Analytics() {}
 
     private @Getter Flights flights;
-    private @Getter Travellers travellers;
+    private @Getter Travelers travelers;
 
     /**
      * An AirTraffic-related object as returned by the AirTraffic API.
@@ -43,8 +43,8 @@ protected Flights() {}
      * @see Traveled#get()
      */
     @ToString
-    public class Travellers {
-      protected Travellers() {}
+    public class Travelers {
+      protected Travelers() {}
 
       private @Getter Double score;
     }

src/main/java/com/amadeus/resources/Location.java

@@ -71,7 +71,7 @@ private class Analytics {
     protected Analytics() {}
 
     private @Getter Flights flights;
-    private @Getter Travellers travellers;
+    private @Getter Travelers travelers;
 
     /**
      * An Location-related object as returned by the Locaion API.
@@ -89,8 +89,8 @@ protected Flights() {}
      * @see com.amadeus.referenceData.Location#get()
      */
     @ToString
-    private class Travellers {
-      protected Travellers() {}
+    private class Travelers {
+      protected Travelers() {}
 
       private @Getter Double score;
     }

src/main/java/com/amadeus/resources/Period.java

@@ -23,15 +23,15 @@ protected Period() {}
   public class Analytics {
     protected Analytics() {}
 
-    private @Getter Travellers travellers;
+    private @Getter Travelers travelers;
 
     /**
      * An Period-related object as returned by the BusiestPeriod API.
      * @see Traveled#get()
      */
     @ToString
-    public class Travellers {
-      protected Travellers() {}
+    public class Travelers {
+      protected Travelers() {}
 
       private @Getter Double score;
     }

src/main/java/com/amadeus/travel/analytics/airTraffic/BusiestPeriod.java

@@ -24,8 +24,8 @@
  */
 public class BusiestPeriod {
   private Amadeus client;
-  public static String ARRIVING = "ARRIVING";
-  public static String DEPARTING = "DEPARTING";
+  public static final String ARRIVING = "ARRIVING";
+  public static final String DEPARTING = "DEPARTING";
 
   /**
    * Constructor.

src/test/java/com/amadeus/NamespaceTest.java

@@ -18,6 +18,7 @@
 import com.amadeus.shopping.hotel.Offer;
 import com.amadeus.travel.analytics.FareSearches;
 import com.amadeus.travel.analytics.airTraffic.Booked;
+import com.amadeus.travel.analytics.airTraffic.BusiestPeriod;
 import com.amadeus.travel.analytics.airTraffic.Traveled;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
@@ -139,6 +140,16 @@ public class NamespaceTest {
     assertNotNull(booked.get(params));
     assertEquals(booked.get().length, 2);
 
+    // Testing busiest traveling period
+    when(client.get("/v1/travel/analytics/air-traffic/busiest-period", null))
+            .thenReturn(multiResponse);
+    when(client.get("/v1/travel/analytics/air-traffic/busiest-period", params))
+            .thenReturn(multiResponse);
+    BusiestPeriod busiestPeriod  = new BusiestPeriod(client);
+    assertNotNull(busiestPeriod.get());
+    assertNotNull(busiestPeriod.get(params));
+    assertEquals(busiestPeriod.get().length, 2);
+
     // Testing fare search stats
     when(client.get("/v1/travel/analytics/fare-searches", null))
             .thenReturn(multiResponse);