upstream/ipython Files · IPython/nbconvert/preprocessors/tests/test_clearoutput.py

Backport PR : Catch interrupted poll() in terminal console...

Backport PR : Catch interrupted poll() in terminal console Alternative to my own PR - catch ZMQError in run_cell, and if it's caused by an interrupt, ignore it. catches the exception in the blocking kernel client API, which is more complex, especially if we want to handle the timeout nicely as proposed in the comments, but it's possibly also more convenient for other users of that API. Or perhaps not - I'm not sure what makes sense for other API consumers in this case. Fixes gh-8105

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             test_clearoutput.py
        
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      """

      Module with tests for the clearoutput preprocessor.

      """

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      from .base import PreprocessorTestsBase

      from ..clearoutput import ClearOutputPreprocessor

      class TestClearOutput(PreprocessorTestsBase):

          """Contains test functions for clearoutput.py"""

          def build_preprocessor(self):

              """Make an instance of a preprocessor"""

              preprocessor = ClearOutputPreprocessor()

              preprocessor.enabled = True

              return preprocessor

          def test_constructor(self):

              """Can a ClearOutputPreprocessor be constructed?"""

              self.build_preprocessor()

          def test_output(self):

              """Test the output of the ClearOutputPreprocessor"""

              nb = self.build_notebook()

              res = self.build_resources()

              preprocessor = self.build_preprocessor()

              nb, res = preprocessor(nb, res)

              assert nb.cells[0].outputs == []

              assert nb.cells[0].execution_count is None

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				"""
				Module with tests for the clearoutput preprocessor.
				"""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				from .base import PreprocessorTestsBase
				from ..clearoutput import ClearOutputPreprocessor


				class TestClearOutput(PreprocessorTestsBase):
				"""Contains test functions for clearoutput.py"""


				def build_preprocessor(self):
				"""Make an instance of a preprocessor"""
				preprocessor = ClearOutputPreprocessor()
				preprocessor.enabled = True
				return preprocessor

				def test_constructor(self):
				"""Can a ClearOutputPreprocessor be constructed?"""
				self.build_preprocessor()

				def test_output(self):
				"""Test the output of the ClearOutputPreprocessor"""
				nb = self.build_notebook()
				res = self.build_resources()
				preprocessor = self.build_preprocessor()
				nb, res = preprocessor(nb, res)
				assert nb.cells[0].outputs == []
				assert nb.cells[0].execution_count is None