Update tests to use empty response where needed

Sources/_Helpers/Response.swift

@@ -0,0 +1,18 @@
+import Foundation
+
+#if canImport(FoundationNetworking)
+import FoundationNetworking
+#endif
+
+extension URLResponse {
+    // Windows and Linux don't have the ability to empty initialize a URLResponse like `URLReponse()` so
+    // We provide a function that can give us the right value on an platform.
+    public static func empty() -> URLResponse {
+        #if os(Windows) || os(Linux)
+        URLResponse(url: .init(string: "https://supabase.com")!, mimeType: nil, expectedContentLength: 0, textEncodingName: nil)
+        #else
+        URLResponse()
+        #endif
+    }
+}
+

Tests/AuthTests/RequestsTests.swift

@@ -173,7 +173,7 @@ final class RequestsTests: XCTestCase {
     let sut = makeSUT(fetch: { request in
       let authorizationHeader = request.allHTTPHeaderFields?["Authorization"]
       XCTAssertEqual(authorizationHeader, "bearer accesstoken")
-      return (json(named: "user"), HTTPURLResponse.empty())
+      return (json(named: "user"), HTTPURLResponse())
     })
 
     let currentDate = Date()
@@ -436,9 +436,3 @@ final class RequestsTests: XCTestCase {
     )
   }
 }
-
-extension URLResponse {
-  static func empty() -> URLResponse {
-    URLResponse(url: .init(string: "https://arc.net")!, mimeType: nil, expectedContentLength: 0, textEncodingName: nil)
-  }
-}