class_docstr: Tests for a device with only a minimal execute provided.
class_docstr_tok: ["Tests","for","a","device","with","only","a","minimal","execute","provided","."]
docstr: Test that preprocessing a batch doesn't do anything.
docstr_tok: ["Test","that","preprocessing","a","batch","does","n't","do","anything","."]
code: def test_preprocess_batch_circuits(self):
      """Test that preprocessing a batch doesn't do anything."""
  
      circuit = qml.tape.QuantumScript()
      in_config = ExecutionConfig()
      in_batch = (circuit, circuit)
      program, config = self.dev.preprocess(in_config)
      batch, fn = program(in_batch)
      assert batch is in_batch
      assert config is in_config
      a = (1, 2)
      assert fn(a) is a
  
imports: import pytest
  import pennylane
  from pennylane.devices import Device, ExecutionConfig, DefaultExecutionConfig
  from pennylane.wires import Wires
label_desc: Use image node_id 6 for calling the TestMinimalDevice obj's underlying member method code with example usage: obj.test_preprocess_batch_circuits() without return types