class_docstr: Test InMemoryDocumentStore's specific features
class_docstr_tok: ["Test","InMemoryDocumentStore","'s","specific","features"]
code: def test_embedding_retrieval_documents_different_embedding_sizes(
      self,
  ):
      docstore = InMemoryDocumentStore()
      docs = [
          Document(
              content="Hello world", embedding=[0.1, 0.2, 0.3, 0.4]
          ),
          Document(
              content="Haystack supports multiple languages",
              embedding=[1.0, 1.0],
          ),
      ]
      docstore.write_documents(docs)
  
      with pytest.raises(
          DocumentStoreError,
          match="The embedding size of all Documents should be the same.",
      ):
          docstore.embedding_retrieval(
              query_embedding=[0.1, 0.1, 0.1, 0.1]
          )
  
imports: import logging
  from unittest.mock import patch
  import pandas
  import pytest
  from haystack import Document
  from haystack.document_stores.errors import DocumentStoreError, DuplicateDocumentError
  from haystack.document_stores.in_memory import InMemoryDocumentStore
  from haystack.testing.document_store import DocumentStoreBaseTests
label_desc: Use image node_id 24 for calling the TestMemoryDocumentStore obj's underlying member method code with example usage: obj.test_embedding_retrieval_documents_different_embedding_sizes() without return types