Merge pull request #11 from MFB-Technologies-Inc/feature/improve-MockNetworkService-subclassing

Changes methods in MockNetworkService to `open`

Author: roanutil

Sources/NetworkService/URLRequest+HTTPHeader.swift

@@ -38,6 +38,16 @@ extension URLRequest.ContentType: HTTPHeader {
     public var value: String { rawValue }
 }
 
+extension Array where Element: HTTPHeader {
+    public var asDictionary: [String: String] {
+        var dict = [String: String]()
+        dict.reserveCapacity(count)
+        return reduce(into: dict) { acc, next in
+            acc[next.key] = next.value
+        }
+    }
+}
+
 /// Model for HTTP headers
 public protocol HTTPHeader {
     var key: String { get }

Sources/NetworkServiceTestHelper/MockNetworkService.swift

@@ -28,7 +28,7 @@
         }
 
         /// Manages the output queue and returns the new value for reach iteration.
-        private func queue() throws -> MockOutput {
+        open func queue() throws -> MockOutput {
             guard outputs.count > 0 else {
                 throw Errors.noOutputQueued
             }
@@ -50,7 +50,7 @@
         /// this
         /// version of `start`.
         /// Delay and repeat are handled here.
-        public func start(_: URLRequest) async -> Result<Data, Failure> {
+        open func start(_: URLRequest) async -> Result<Data, Failure> {
             let next: MockOutput
             do {
                 next = try queue()