class_docstr: Tests that the device uses a tracker attribute properly
class_docstr_tok: ["Tests","that","the","device","uses","a","tracker","attribute","properly"]
docstr: Tests a tracker instance is assigned at initialization.
docstr_tok: ["Tests","a","tracker","instance","is","assigned","at","initialization","."]
code: def test_tracker_initialization(self, device):
      """Tests a tracker instance is assigned at initialization."""
  
      dev = device(1)
  
      if not dev.capabilities().get("supports_tracker", False):
          pytest.skip("Device does not support a tracker")
  
      assert isinstance(dev.tracker, qml.Tracker)
  
imports: import pytest
  import pennylane
label_desc: Use image node_id 1 for calling the TestTracker obj's underlying member method code with example usage: obj.test_tracker_initialization(device) without return types