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authorNed Batchelder <ned@nedbatchelder.com>2018-01-21 18:04:22 -0500
committerNed Batchelder <ned@nedbatchelder.com>2018-01-21 18:04:22 -0500
commit96269ab63bcbb0bc7d5520e1dc8226608275889d (patch)
treeb93c28cf5124705b41f26cd9da52519928e384b6 /CHANGES.rst
parenteaf55bf6d75675220a12b59b348362f2ecaadb9f (diff)
downloadpython-coveragepy-96269ab63bcbb0bc7d5520e1dc8226608275889d.tar.gz
Raise an error if combine can't find usable data files. #629
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@@ -24,15 +24,21 @@ Unreleased
the other. This is now corrected, fixing `issue 621`_ and `issue 622`_.
Thanks to Daniel Hahler for seeing more clearly than I could.
+- The ``coverage combine`` command used to always overwrite the data file, even
+ when no data had been read from apparently combinable files. Now, an error
+ is raised if we thought there were files to combine, but in fact none of them
+ could be used. Fixes `issue 629`_.
+
- On Windows, the HTML report could fail when source trees are deeply nested,
due to attempting to create HTML filenames longer than the 250-character
- maximum. Now filenames will never exceed 200 characters, fixing `issue
- 627`_. Thanks to Alex Sandro for helping with the fix.
+ maximum. Now filenames will never get much larger than 200 characters,
+ fixing `issue 627`_. Thanks to Alex Sandro for helping with the fix.
.. _issue 563: https://bitbucket.org/ned/coveragepy/issues/563/platform-specific-configuration
.. _issue 621: https://bitbucket.org/ned/coveragepy/issues/621/include-ignored-warning-when-using
.. _issue 622: https://bitbucket.org/ned/coveragepy/issues/622/report-omit-overwrites-run-omit
.. _issue 627: https://bitbucket.org/ned/coveragepy/issues/627/failure-generating-html-reports-when-the
+.. _issue 629: https://bitbucket.org/ned/coveragepy/issues/629/multiple-use-of-combine-leads-to-empty
.. _issue 631: https://bitbucket.org/ned/coveragepy/issues/631/precise-coverage-percentage-value