bugfix/communications (#8)

This PR contains the work done to add a missing public initialiser to the `MockURLRequest` struct of the `Communications` library. In addition, it also implements the `gmt` static property for the `TimeZone+Zone` extension included in the `Core` library.

Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Reviewed-on: #8

Sources/Communications/Classes/MockURLProtocol.swift

@@ -17,6 +17,7 @@ public class MockURLProtocol: URLProtocol {
     
     // MARK: Properties
     
+    /// The dictionary in which the mock requests with its respective mock responses will be injected.
     public static var mockData: [MockURLRequest: MockURLResponse] = [:]
     
     // MARK: Functions
@@ -75,8 +76,22 @@ public class MockURLProtocol: URLProtocol {
 
 ///  This model includes the data to be injected into an specific URL at the time of mocking its request.
 public struct MockURLRequest: Hashable {
+    
+    // MARK: Properties
+    
     public let method: HTTPRequestMethod
     public let url: URL
+    
+    // MARK: Initialisers
+    
+    public init(
+        method: HTTPRequestMethod,
+        url: URL
+    ) {
+        self.method = method
+        self.url = url
+    }
+
 }
 
 ///  This model includes the data to be injected into an specific URL at the time of mocking its response.

Sources/Core/Extensions/TimeZone+Zone.swift

@@ -0,0 +1,10 @@
+import Foundation
+
+public extension TimeZone {
+    
+    // MARK: Zones
+
+    /// Greenwich Mean Time or UTC+0
+    static let gmt = TimeZone(secondsFromGMT: 0)
+    
+}