Method Read

tests/unit_test/vfs_test.cpp:21–23

class MockFileOps : public FileOps {
 public:
  auto Read(File*, void*, size_t) -> Expected<size_t> override {
    return std::unexpected(Error(ErrorCode::kDeviceNotSupported));
  }
  auto Write(File*, const void*, size_t) -> Expected<size_t> override {
    return std::unexpected(Error(ErrorCode::kDeviceNotSupported));
  }