[diffoscope] 01/03: Add a "skip_unless_module_exists" test decorator.

[Chris Lamb]

This is an automated email from the git hooks/post-receive script.

lamby pushed a commit to branch master
in repository diffoscope.

commit 4c70ea790c7c3a9415c6f5e999cf7c9af04fa2ec
Author: Chris Lamb <lamby at debian.org>
Date:   Thu Feb 9 10:06:43 2017 +1300

    Add a "skip_unless_module_exists" test decorator.
    
    Signed-off-by: Chris Lamb <lamby at debian.org>
---
 tests/comparators/utils/tools.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/comparators/utils/tools.py b/tests/comparators/utils/tools.py
index d949aa1..f0a0113 100644
--- a/tests/comparators/utils/tools.py
+++ b/tests/comparators/utils/tools.py
@@ -20,6 +20,7 @@
 
 import pytest
 import functools
+import importlib
 import subprocess
 
 from distutils.spawn import find_executable
@@ -59,3 +60,9 @@ def get_supported_elf_formats():
     return set(subprocess.check_output(
         ('objdump', '--info'),
     ).decode('utf-8').splitlines())
+
+def skip_unless_module_exists(name):
+    return pytest.mark.skipif(
+        importlib.util.find_spec(name) is None,
+        reason="requires {} module".format(name),
+    )

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/reproducible/diffoscope.git