Fixed case when data has no content.

Author: aronbalog

Podfile.lock

@@ -8,11 +8,17 @@ DEPENDENCIES:
   - Nimble
   - Quick
 
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - Alamofire
+    - Nimble
+    - Quick
+
 SPEC CHECKSUMS:
   Alamofire: 907e0a98eb68cdb7f9d1f541a563d6ac5dc77b25
   Nimble: 7f5a9c447a33002645a071bddafbfb24ea70e0ac
   Quick: 58d203b1c5e27fff7229c4c1ae445ad7069a7a08
 
 PODFILE CHECKSUM: d6370329bd52b0306d7c72b4a2cf75a0248944c9
 
-COCOAPODS: 1.4.0
+COCOAPODS: 1.5.3

Vox.xcodeproj/project.pbxproj

@@ -333,13 +333,6 @@
 			path = Assets;
 			sourceTree = "<group>";
 		};
-		38E00CFC2038D30400B45B4C /* Helpers */ = {
-			isa = PBXGroup;
-			children = (
-			);
-			path = Helpers;
-			sourceTree = "<group>";
-		};
 		38E00CFF20390C2D00B45B4C /* Networking */ = {
 			isa = PBXGroup;
 			children = (
@@ -434,7 +427,6 @@
 				3872FA3120379F8300CC26BD /* Vox.h */,
 				38E00D42203911B700B45B4C /* Enum */,
 				38E00CFF20390C2D00B45B4C /* Networking */,
-				38E00CFC2038D30400B45B4C /* Helpers */,
 				3872FA532037ABC600CC26BD /* Protocol */,
 				3872FA4820379FD600CC26BD /* Class */,
 			);
@@ -474,7 +466,6 @@
 				3872FA2A20379F8300CC26BD /* Frameworks */,
 				3872FA2B20379F8300CC26BD /* Headers */,
 				3872FA2C20379F8300CC26BD /* Resources */,
-				B69D21D2071A346B1D4FF9FF /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -494,7 +485,6 @@
 				3872FA3420379F8300CC26BD /* Frameworks */,
 				3872FA3520379F8300CC26BD /* Resources */,
 				6F291A416A23E12D3201311E /* [CP] Embed Pods Frameworks */,
-				8CD5B7FC9E9936A372617039 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -635,36 +625,6 @@
 			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VoxTests/Pods-VoxTests-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		8CD5B7FC9E9936A372617039 /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VoxTests/Pods-VoxTests-resources.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
-		B69D21D2071A346B1D4FF9FF /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-Vox/Pods-Vox-resources.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */

Vox/Core/Networking/Class/Request.swift

@@ -50,7 +50,10 @@ public class Request<ResourceType: Resource, SuccessCallbackType>: DataSourceRes
                     self.failureBlock?(__error)
                 }
             } else if let success = self.successBlock as? DataSource<ResourceType>.OptionalResourceSuccessBlock {
-                guard let data = data else {
+                guard
+                    let data = data,
+                    !data.isEmpty
+                else {
                     success(nil)
                     return
                 }