[3dprinter-general] Bug#884625: cura FTBFS: test failures

[Adrian Bunk]

Source: cura
Version: 3.0.3-1
Severity: serious

https://buildd.debian.org/status/fetch.php?pkg=cura&arch=all&ver=3.0.3-1&stamp=1513493698&raw=0

...
   dh_auto_test -i -O--buildsystem=cmake -O--parallel
	cd obj-x86_64-linux-gnu && make -j4 test ARGS\+=-j4
make[1]: Entering directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
Running tests...
/usr/bin/ctest --force-new-ctest-process -j4
Test project /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu
    Start 1: pytest-main
    Start 2: pytest-VersionUpgrade25to26
    Start 3: pytest-VersionUpgrade26to27
    Start 4: pytest-VersionUpgrade27to30
1/4 Test #4: pytest-VersionUpgrade27to30 ......***Failed    0.04 sec
/usr/bin/python3: No module named pytest

2/4 Test #1: pytest-main ......................***Failed    0.05 sec
/usr/bin/python3: No module named pytest

3/4 Test #3: pytest-VersionUpgrade26to27 ......***Failed    0.04 sec
/usr/bin/python3: No module named pytest

4/4 Test #2: pytest-VersionUpgrade25to26 ......***Failed    0.05 sec
/usr/bin/python3: No module named pytest


0% tests passed, 4 tests failed out of 4

Total Test time (real) =   0.06 sec

The following tests FAILED:
	  1 - pytest-main (Failed)
	  2 - pytest-VersionUpgrade25to26 (Failed)
	  3 - pytest-VersionUpgrade26to27 (Failed)
	  4 - pytest-VersionUpgrade27to30 (Failed)
Errors while running CTest
Makefile:120: recipe for target 'test' failed
make[1]: *** [test] Error 8