code: def test_no_cache_entry(tmp_dir, scm, dvc):
      tmp_dir.dvc_gen("file", "first", commit="add a file")
  
      tmp_dir.dvc_gen({"dir": {"1": "1", "2": "2"}})
      tmp_dir.dvc_gen("file", "second")
  
      remove(tmp_dir / ".dvc" / "cache")
  
      dir_checksum = "5fb6b29836c388e093ca0715c872fe2a.dir"
  
      assert dvc.diff() == {
          "added": [
              {"path": os.path.join("dir", ""), "hash": dir_checksum},
              {"path": os.path.join("dir", "1"), "hash": digest("1")},
              {"path": os.path.join("dir", "2"), "hash": digest("2")},
          ],
          "deleted": [],
          "modified": [
              {
                  "path": "file",
                  "hash": {
                      "old": digest("first"),
                      "new": digest("second"),
                  },
              }
          ],
          "not in cache": [
              {
                  "path": "file",
                  "hash": digest("first"),
              }
          ],
          "renamed": [],
      }
  
imports: import hashlib
  import os
  import pytest
  from funcy import first
  from dvc.exceptions import DvcException
  from dvc.utils.fs import remove
label_desc: Use image node_id 6 for calling a global function with example usage: test_no_cache_entry(tmp_dir, scm, dvc) without return types