Show local variables in pytest tracebacks.

Signed-off-by: Chris Lamb <lamby@debian.org>

debian/rules

@@ -21,7 +21,7 @@ endif
 
 export PATH := $(CURDIR)/bin:$(PATH)
 export PYBUILD_DESTDIR = debian/diffoscope
-export PYBUILD_TEST_ARGS = -vv -r sxX --cov=diffoscope --cov-report=term-missing --cov-report=html
+export PYBUILD_TEST_ARGS = -vv -r sxX -l --cov=diffoscope --cov-report=term-missing --cov-report=html
 export PYBUILD_AFTER_TEST = debian/tests/basic-command-line
 export PYBUILD_AFTER_INSTALL = rm -rvf '{destdir}/{install_dir}/htmlcov' '{destdir}/{install_dir}/.coverage'
 

debian/tests/pytest

@@ -10,4 +10,6 @@ fi
 export LIBGUESTFS_MEMSIZE=128
 
 cp -r tests $ADTTMP
-(cd $ADTTMP; py.test-3 -vv -r a)
+(cd $ADTTMP; py.test-3 -vv -l -r a)
+
+-vv -r sxX