05/05: tests: Adjust 'guix build -S' test for source-less packages.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit d223ac4acc51602e1be91d611ea2b4266edf6ee3
Author: Ludovic Courtès <address@hidden>
Date:   Mon Oct 3 15:24:21 2016 +0200

    tests: Adjust 'guix build -S' test for source-less packages.
    
    This is a followup to 8a54c0ec694ad6e22b155d167552b8fd0914e82d.
    
    * tests/guix-build.sh: Allow 'guix build -S' to succeed with source-less
    packages.  Check that the result is the empty string.
---
 tests/guix-build.sh |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/guix-build.sh b/tests/guix-build.sh
index 9e9788b..e1ec560 100644
--- a/tests/guix-build.sh
+++ b/tests/guix-build.sh
@@ -26,9 +26,9 @@ guix build --version
 if guix build -e +;
 then false; else true; fi
 
-# Should fail because this is a source-less package.
-if guix build -e '(@ (gnu packages bootstrap) %bootstrap-glibc)' -S
-then false; else true; fi
+# Source-less packages are accepted; they just return nothing.
+guix build -e '(@ (gnu packages bootstrap) %bootstrap-glibc)' -S
+test "`guix build -e '(@ (gnu packages bootstrap) %bootstrap-glibc)' -S`" = ""
 
 # Should pass.
 guix build -e '(@@ (gnu packages bootstrap) %bootstrap-guile)' |       \