Fixed test cases for Contacts feature

Fixed issue in custom Feign client implementation that did not
recognize the TPPToken class.

Author: rvelaVenafi

src/main/java/com/venafi/vcert/sdk/connectors/tpp/endpoint/BrowseIdentitiesRequest.java

@@ -12,9 +12,7 @@ public class BrowseIdentitiesRequest {
     public static final int IDENTITY_DISTRIBUTION_GROUP = 8;
     public static final int ALL_IDENTITIES = IDENTITY_USER + IDENTITY_SECURITY_GROUP + IDENTITY_DISTRIBUTION_GROUP;
 
-    @SerializedName("Filter")
     private final String filter;
-    @SerializedName("Limit")
     private final int limit;
     @SerializedName("IdentityType")
     private final int type;

src/main/java/com/venafi/vcert/sdk/connectors/tpp/endpoint/BrowseIdentitiesResponse.java

@@ -6,6 +6,5 @@
 @Data
 public class BrowseIdentitiesResponse {
 
-    @SerializedName("Identities")
     private IdentityEntry[] identities;
 }

src/main/java/com/venafi/vcert/sdk/connectors/tpp/endpoint/IdentityEntry.java

@@ -6,18 +6,11 @@
 @Data
 public class IdentityEntry {
 
-    @SerializedName("FullName")
     private String fullName;
-    @SerializedName("Name")
     private String name;
-    @SerializedName("Prefix")
     private String prefix;
-    @SerializedName("PrefixedName")
     private String prefixedName;
-    @SerializedName("PrefixedUniversal")
     private String prefixedUniversal;
-    @SerializedName("Type")
     private int type;
-    @SerializedName("Universal")
     private String universal;
 }

src/main/java/com/venafi/vcert/sdk/connectors/tpp/endpoint/IdentityInformation.java

@@ -8,6 +8,5 @@
 @AllArgsConstructor
 public class IdentityInformation {
 
-    @SerializedName("PrefixedUniversal")
     private String prefixedUniversal;
 }

src/main/java/com/venafi/vcert/sdk/utils/FeignUtils.java

@@ -14,6 +14,7 @@
 import com.google.gson.JsonDeserializer;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParseException;
+import com.venafi.vcert.sdk.connectors.tpp.TppToken;
 import feign.Client;
 import feign.Feign;
 import feign.Logger;
@@ -54,7 +55,7 @@ public static <T> T client(Class<T> clazz, Config config) {
 
   private static <T> GsonBuilder gsonBuilderFor(Class<T> clazz) {
     GsonBuilder builder = gsonBuilderFactory.get();
-    if (Tpp.class.equals(clazz)) {
+    if (Tpp.class.equals(clazz) || TppToken.class.equals(clazz)) {
       builder.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE);
     }
     return builder;