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aaa7b766d8
We can replace ‘universal_newlines’ with ‘text’ when we bump our minimum Python version to 3.7. Signed-off-by: Anders Kaseorg <anders@zulip.com>
20 lines
520 B
Python
Executable File
20 lines
520 B
Python
Executable File
import logging
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import os
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import subprocess
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class DiffException(Exception):
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pass
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def diff_strings(output: str, expected_output: str) -> str:
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mdiff_path = "frontend_tests/zjsunit/mdiff.js"
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if not os.path.isfile(mdiff_path): # nocoverage
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msg = "Cannot find mdiff for Markdown diff rendering"
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logging.error(msg)
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raise DiffException(msg)
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command = ['node', mdiff_path, output, expected_output]
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diff = subprocess.check_output(command, universal_newlines=True)
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return diff
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