As discussed in the mailing list, unfortunately this might break APIs
due to the subtle differences between new and old-style classes (see #2398).
This reverts commit d4afa1554b from PR #2179.
In a recent refactoring we enabled all __future__ features in pytest
modules, but that has the unwanted side effect of propagating those
features to compile()'d modules inside assertion rewriting, unless
we pass dont_inherit=False to compile().
pytest would emit false positive warnings about assertion-rewrite when a
module appears multiple times in plugins which depend
on other plugins using the 'pytest_plugins' mechanism
This addresses ref https://github.com/pytest-dev/pytest/issues/1954.
The current truncation for assertion explanations does not deal with long lines
properly:
- Previously if lines were too long it would display a "-n more lines"
message.
- 999e7c6541 introduced a bug where long lines can
cause index errors if there are < 10 lines.
Extract the truncation logic into its own file and ensure it can deal with
long lines properly.
Running through some of my tests with the `-3` flag in python2.7 I encountered some errors within py.test itself. This fixes those errors so we can use py.test in order to identify problems with Python 3.
Part two of https://github.com/pytest-dev/pytest/issues/1512. Update the format
of the truncation message to help make it clear that pytest truncates the
entire assertion output when verbosity < 2.
Part one of https://github.com/pytest-dev/pytest/issues/1512.
If verbosity=1, assertion explanations are truncated at 10 lines. In this
situation, it's more important to tell the user which dictionary items are
different than which are the same.
We used to have this when we where patching the real Python
AssertionError for use with reinterpret, but reinterpret is now
gone so we no longer need this as it is not used by rewrite.
The assertion reinterpretation is an old backwards compatibility
mode which was no longer being maintained on feature-parity with
the assertion rewriting mode. It was also responsible for some
dubious patching of builtins and test with side-effects would
suddenly start passing. Since re-writing has been the default for
a long time and plugins are now also re-written it is time to
retire reinterpretation.
Bruno Oliveira
Sviatoslav Abakumov
hugovk
Srinivas Reddy Thatiparthy
Andras Tim
Andreas Pelme
Ronny Pfannschmidt
Patrick Hayes
mandeep
Ronny Pfannschmidt
Ned Batchelder
Matthew Duck
Roy Williams
Floris Bruynooghe