Close #12 - Validate server responses

Api/Classes/Api.swift

@@ -32,7 +32,7 @@ open class Api {
 		headers: [String: String]? = nil, completion: @escaping (DataResponse<Any>) -> Void )
 	{
 		Alamofire.request( urlForPath( path ).absoluteString, method: method, parameters: parameters,
-		                   encoding: encoding, headers: headers ).responseJSON( completionHandler: completion )
+		                   encoding: encoding, headers: headers ).validate().responseJSON( completionHandler: completion )
 	}
 	
 	open func get( _ path: String, parameters: [String: AnyObject]? = nil, encoding: ParameterEncoding = URLEncoding.default,

Example/Tests/ApiTests.swift

@@ -18,6 +18,7 @@ class ApiTests: QuickSpec {
 		// Register stubs
 		stub( matchApiPath( "tests/get", method: .get ), http( 200 ) )
 		stub( matchApiPath( "tests/delete", method: .delete ), http( 200 ) )
+		stub( matchApiPath( "tests/unsuccess", method: .get ), http( 403 ) )
 	}
 	
 	override func spec() {
@@ -37,6 +38,17 @@ class ApiTests: QuickSpec {
 						api.request( .delete, path: "tests/delete" ) { result in done() }
 					}
 				}
+				
+				context("when the server responds with an unsuccessful status") {
+					it( "should return an error" ) {
+						waitUntil { done in
+							api.request( .get, path: "tests/unsuccess" ) { response in
+								expect ( response.result.isFailure ).to (beTrue())
+								done()
+							}
+						}
+					}
+				}
 			}
 			
 			describe( "get" ) {