Submitted upstream: https://gitlab.com/weinholt/ac-d-bus/-/merge_requests/3

diff --git a/tests/test-signature.sps b/tests/test-signature.sps
index 278401b..cc5574f 100755
--- a/tests/test-signature.sps
+++ b/tests/test-signature.sps
@@ -43,6 +43,7 @@
             (format-type-signature '(message BYTE BYTE BYTE BYTE UINT32 UINT32
                                              (ARRAY (STRUCT BYTE VARIANT)))))
 
+(define fail-count (test-runner-fail-count (test-runner-get)))
 (test-end)
 
-(exit (if (zero? (test-runner-fail-count (test-runner-get))) 0 1))
+(exit (if (zero? fail-count) 0 1))
diff --git a/tests/test-wire.sps b/tests/test-wire.sps
index c3354bf..06ae73b 100755
--- a/tests/test-wire.sps
+++ b/tests/test-wire.sps
@@ -147,6 +147,7 @@
                   #x08 #x01 #x67 #x00  #x00 #x00 #x00 #x00  #x05 #x01 #x75 #x00  #x04 #x00 #x00 #x00
                   #x07 #x01 #x73 #x00  #x06 #x00 #x00 #x00  #x3A #x31 #x2E #x32  #x39 #x38 #x00 #x00)))
 
+(define fail-count (test-runner-fail-count (test-runner-get)))
 (test-end)
 
-(exit (if (zero? (test-runner-fail-count (test-runner-get))) 0 1))
+(exit (if (zero? fail-count) 0 1))
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<div class='path'>path: <a href='/guix/log/?id=6d09227e1f84d8be9d7cbe1e39cc47c5bb12fe29'>root</a>/<a href='/guix/log/tests?id=6d09227e1f84d8be9d7cbe1e39cc47c5bb12fe29'>tests</a>/<a href='/guix/log/tests/services.scm?id=6d09227e1f84d8be9d7cbe1e39cc47c5bb12fe29'>services.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/services.scm?id=6d09227e1f84d8be9d7cbe1e39cc47c5bb12fe29&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-18 22:29:54 +0200'>2022-05-18</span></td><td><a href='/guix/commit/tests/services.scm?id=3948ac25b1dccc40c7fdf56377f94a0775a835ee'>services: Make &lt;service-type&gt; 'description' field mandatory.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services.scm (&lt;service-type&gt;)[description]: Remove default value.
* tests/services.scm: Add 'description' field to each 'service-type' form.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-10 01:24:30 +0200'>2022-04-10</span></td><td><a href='/guix/commit/tests/services.scm?id=ec6a585ee2fd91c857276479411eedd0756e0093'>services: Test 'shepherd-service-upgrade' with transient services.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to eeb8ac43c8c0b0cc69422766070dbefc55f5c5c1.

* tests/services.scm ("shepherd-service-upgrade: transient service"):
New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-10 01:15:13 +0200'>2022-04-10</span></td><td><a href='/guix/commit/tests/services.scm?id=e25eca35ff04e4234d0376fbb9a8e146869772c8'>services: herd: Adjust to &lt;live-service&gt; changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to a2c759c8304c461d096ab763568e7f71546ff4e8.

* guix/scripts/system/reconfigure.scm (running-services): Fill in the
'transient?' field of &lt;live-service&gt;.
* tests/services.scm ("shepherd-service-upgrade: one unchanged, one upgraded, one new")
("shepherd-service-upgrade: service depended on is not unloaded")
("shepherd-service-upgrade: obsolete services that depend on each
other"): Adjust calls to 'live-service'.
</span></span></td><td>Ludovic Courtès</td></tr>