code: def test_composite_unique_components():
      comp1, comp2 = MockComponent1(), MockComponent1()
      composite = Composite((comp1, comp2))
  
      # TODO: comp1 and comp2 are the same class but different instances
      # `set` will not consider them the same
      assert composite.components == {comp1}
  
file_path: icevision/tests/core/test_composite.py
imports: import pytest
  from icevision.all import *
label_desc: Use image node_id 4 for calling a global function with example usage: test_composite_unique_components() without return types