[OE-core] [PATCH 2/2] oeqa/selftest/signing: check that we have GPG in setup

[Ross Burton]

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/lib/oeqa/selftest/signing.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/lib/oeqa/selftest/signing.py b/meta/lib/oeqa/selftest/signing.py
index beafd63..4c12d6d 100644
--- a/meta/lib/oeqa/selftest/signing.py
+++ b/meta/lib/oeqa/selftest/signing.py
@@ -17,6 +17,10 @@ class Signing(oeSelfTest):
 
     @classmethod
     def setUpClass(cls):
+        # Check that we can find the gpg binary and fail early if we can't
+        if not shutil.which("gpg"):
+            raise AssertionError("This test needs GnuPG")
+
         cls.gpg_home_dir = tempfile.TemporaryDirectory(prefix="oeqa-signing-")
         cls.gpg_dir = cls.gpg_home_dir.name
 
-- 
2.8.1