Fix CI failures
astrofrog
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# This file contains settings for pytest that are specific to astropy-helpers.
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# Since we run many of the tests in sub-processes, we need to collect coverage
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# data inside each subprocess and then combine it into a single .coverage file.
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# To do this we set up a list which run_setup appends coverage objects to.
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# This is not intended to be used by packages other than astropy-helpers.
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import os |
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import glob |
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try: |
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from coverage import CoverageData |
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except ImportError: |
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HAS_COVERAGE = False |
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else: |
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HAS_COVERAGE = True |
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if HAS_COVERAGE: |
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SUBPROCESS_COVERAGE = [] |
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def pytest_configure(config): |
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if HAS_COVERAGE: |
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SUBPROCESS_COVERAGE.clear() |
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def pytest_unconfigure(config): |
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if HAS_COVERAGE: |
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# We create an empty coverage data object
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combined_cdata = CoverageData() |
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# Add all files from astropy_helpers to make sure we compute the total
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# coverage, not just the coverage of the files that have non-zero
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# coverage.
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lines = {} |
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for filename in glob.glob(os.path.join('astropy_helpers', '**', '*.py'), recursive=True): |
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lines[os.path.abspath(filename)] = [] |
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for cdata in SUBPROCESS_COVERAGE: |
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# For each CoverageData object, we go through all the files and
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# change the filename from one which might be a temporary path
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# to the local filename. We then only keep files that actually
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# exist.
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for filename in cdata.measured_files(): |
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try: |
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pos = filename.rindex('astropy_helpers') |
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except ValueError: |
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continue
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short_filename = filename[pos:] |
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if os.path.exists(short_filename): |
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lines[os.path.abspath(short_filename)].extend(cdata.lines(filename)) |
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combined_cdata.add_lines(lines) |
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combined_cdata.write_file('.coverage.subprocess') |
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