Flattened the folder structure of the Libraries now that the idea is to use precompiler processors to filter out platform-specific code.

Tests/Coordination/Cases/Protocols/CoordinatorTests.swift

@@ -10,6 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if canImport(UIKit)
 import Coordination
 import UIKit
 import XCTest
@@ -139,3 +140,4 @@ final class CoordinatorTests: XCTestCase {
     }
 
 }
+#endif

Tests/Coordination/Helpers/TestCoordinators.swift

@@ -10,6 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if canImport(UIKit)
 import Coordination
 import UIKit
 
@@ -108,3 +109,4 @@ class SpyRouter: Router {
 
 class SomeViewController: UIViewController {}
 class SomeOtherViewController: UIViewController {}
+#endif