class_docstr: Integration tests for default.mixed.autograd. This test ensures it integrates
  properly with the PennyLane UI, in particular the QNode.
class_docstr_tok: ["Integration","tests","for","default.mixed.autograd",".","This","test","ensures","it","integrates","properly","with","the","PennyLane","UI",",","in","particular","the","QNode","."]
docstr: Test that the plugin device loads correctly
docstr_tok: ["Test","that","the","plugin","device","loads","correctly"]
code: def test_load_device(self):
      """Test that the plugin device loads correctly"""
      dev = qml.device("default.mixed", wires=2)
      assert dev.num_wires == 2
      assert dev.shots is None
      assert dev.short_name == "default.mixed"
      assert (
          dev.capabilities()["passthru_devices"]["autograd"]
          == "default.mixed"
      )
  
imports: import pytest
  import pennylane
  from pennylane import numpy
  from pennylane.devices.default_mixed import DefaultMixed
  from pennylane import DeviceError
label_desc: Use image node_id 2 for calling the TestQNodeIntegration obj's underlying member method code with example usage: obj.test_load_device() without return types