code: def test_execute(self, compilation_result_mock, hook_mock):
      compilation_result = {
          "git_commitish": "main",
          "workspace": WORKSPACE,
      }
      op = DataformCreateCompilationResultOperator(
          task_id="create_compilation_result",
          project_id=PROJECT_ID,
          region=REGION,
          repository_id=REPOSITORY_ID,
          compilation_result=compilation_result,
      )
      compilation_result_mock.return_value.to_dict.return_value = None
      op.execute(context=mock.MagicMock())
      hook_mock.return_value.create_compilation_result.assert_called_once_with(
          project_id=PROJECT_ID,
          region=REGION,
          repository_id=REPOSITORY_ID,
          compilation_result=compilation_result,
          retry=DEFAULT,
          timeout=None,
          metadata=(),
      )
  
imports: from __future__ import annotations
  from unittest import mock
  from google.api_core.gapic_v1.method import DEFAULT
  from airflow.providers.google.cloud.operators.dataform import DataformCancelWorkflowInvocationOperator, DataformCreateCompilationResultOperator, DataformCreateRepositoryOperator, DataformCreateWorkflowInvocationOperator, DataformCreateWorkspaceOperator, DataformDeleteRepositoryOperator, DataformDeleteWorkspaceOperator, DataformGetCompilationResultOperator, DataformGetWorkflowInvocationOperator, DataformInstallNpmPackagesOperator, DataformMakeDirectoryOperator, DataformQueryWorkflowInvocationActionsOperator, DataformRemoveDirectoryOperator, DataformRemoveFileOperator, DataformWriteFileOperator
label_desc: Use image node_id 1 for calling the TestDataformCreateCompilationResult obj's underlying member method code with example usage: obj.test_execute(compilation_result_mock, hook_mock) without return types