Staged changes in PodHaven FakeFileManager

staged.diff

diff --git a/PodHavenTests/Fakes/FakeFileManager.swift b/PodHavenTests/Fakes/FakeFileManager.swift
index 5d001e2..96972bb 100644
--- a/PodHavenTests/Fakes/FakeFileManager.swift
+++ b/PodHavenTests/Fakes/FakeFileManager.swift
@@ -3,115 +3,61 @@
 import Foundation
 
 @testable import PodHaven
 
 final class FakeFileManager: FileManageable, @unchecked Sendable {
   // MARK: - State
 
   private let inMemoryFiles = ThreadSafe<[URL: Data]>([:])\n-  private let inMemoryDirectories = ThreadSafe<Set<URL>>([]) // TODO: why do i need this?
 
   // MARK: - Initialization
 
   init() {}
 
   // MARK: - Data Operations
 
   func writeData(_ data: Data, to url: URL) async throws {
-    // Ensure parent directories exist
-    let parentURL = url.deletingLastPathComponent()
-    if parentURL != url {  // Prevent infinite recursion for root
-      inMemoryDirectories { $0.insert(parentURL) }
-    }
-
     inMemoryFiles { $0[url] = data }
   }
 
   func readData(from url: URL) async throws -> Data {
-    if let data = inMemoryFiles({ $0[url] }) {
-      return data
-    }
-    throw TestError.fileNotFound(url)
+    guard let data = inMemoryFiles({ $0[url] })
+    else { throw TestError.fileNotFound(url) }
+
+    return data