diff --git a/Sources/AppVaporTestTools/routes.swift b/Sources/AppVaporTestTools/routes.swift
index 886b355..858bd34 100644
--- a/Sources/AppVaporTestTools/routes.swift
+++ b/Sources/AppVaporTestTools/routes.swift
@@ -13,7 +13,7 @@ public func routes(_ router: Router) throws {
     
     router.get("ping") { (req)->Future<MyObject> in
         let ping = "{ \"code\": \"pong\" }"
-        return try JSONDecoder().decode(MyObject.self, from: HTTPBody(string: ping))
+        return try JSONDecoder().decode(MyObject.self, from: HTTPBody(string: ping), maxSize: 500, on: req)
     }
     
     // Example of creating a Service and using it.
diff --git a/Sources/VaporTestTools/Extensions/Response tools/Response+Debug.swift b/Sources/VaporTestTools/Extensions/Response tools/Response+Debug.swift
index 1ddd923..3bd7a0e 100644
--- a/Sources/VaporTestTools/Extensions/Response tools/Response+Debug.swift	
+++ b/Sources/VaporTestTools/Extensions/Response tools/Response+Debug.swift	
@@ -19,7 +19,7 @@ extension TestableProperty where TestableType: Response {
             print("\t\(header.name.description) = \(header.value)")
         }
         print("Content:")
-        if let size = element.content.body?.count {
+        if let size = element.content.body.count {
             print("\tSize: \(String(size))")
         }
         if let mediaType = element.content.mediaType {
diff --git a/Sources/VaporTestTools/Extensions/Response tools/Response+Getters.swift b/Sources/VaporTestTools/Extensions/Response tools/Response+Getters.swift
index e9497ff..fbfac8b 100644
--- a/Sources/VaporTestTools/Extensions/Response tools/Response+Getters.swift	
+++ b/Sources/VaporTestTools/Extensions/Response tools/Response+Getters.swift	
@@ -27,22 +27,22 @@ extension TestableProperty where TestableType: Response {
     }
     
     public var contentSize: Int? {
-        return element.content.body?.count
+        return element.content.body.count
     }
     
     public var contentString: String? {
         
-        guard let data = try? element.content.body?.consumeData(max: 500000, on: fakeRequest()).wait() else {
+        guard let data = try? element.content.body.consumeData(max: 500000, on: fakeRequest()).wait() else {
             return nil
         }
-        return String(data: data!, encoding: .utf8)
+        return String(data: data, encoding: .utf8)
     }
     
     public func contentString(encoding: String.Encoding) -> String? {
-        guard let data = try? element.content.body?.consumeData(max: 500000, on: fakeRequest()).wait() else {
+        guard let data = try? element.content.body.consumeData(max: 500000, on: fakeRequest()).wait() else {
             return nil
         }
-        return String(data: data!, encoding: encoding)
+        return String(data: data, encoding: encoding)
     }
     
 }
diff --git a/scripts/update.sh b/scripts/update.sh
new file mode 100755
index 0000000..bd70fb8
--- /dev/null
+++ b/scripts/update.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+rm -rf .build
+vapor clean --verbose -y
+rm Package.resolved
+vapor xcode --verbose -y