class_docstr: UMAPVisualizer tests
class_docstr_tok: ["UMAPVisualizer","tests"]
docstr: Check UMAP can accept a custom size (tuple of pixels) from the user
docstr_tok: ["Check","UMAP","can","accept","a","custom","size","(","tuple","of","pixels",")","from","the","user"]
code: def test_custom_size_umap(self):
      """
      Check UMAP can accept a custom size (tuple of pixels) from the user
      """
      umap = UMAPVisualizer(size=(100, 50))
  
      assert umap._size == (100, 50)
  
imports: import sys
  import pytest
  import warnings
  from unittest import mock
  from tests.base import VisualTestCase
  from yellowbrick.text.umap_vis import *
  from yellowbrick.datasets import load_hobbies
  from yellowbrick.exceptions import YellowbrickValueError
  from sklearn.datasets import make_classification
  from sklearn.feature_extraction.text import TfidfVectorizer
label_desc: Use image node_id 6 for calling the TestUMAP obj's underlying member method code with example usage: obj.test_custom_size_umap() without return types