It appears there is only one attachement.

As far as I can tell from staring at the code it really
does look like there's only one attachment added to the tag
list. But I'm not sure what it was originally set to 2.

This makes the test pass, but may be hiding a problem.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/auto/taglisttest.cpp b/tests/auto/taglisttest.cpp
index 1f649b8..043f930 100644
--- a/tests/auto/taglisttest.cpp
+++ b/tests/auto/taglisttest.cpp
@@ -404,7 +404,7 @@ void TagListTest::sampleTest()
     QCOMPARE(tl.imageCount(), 2);
 
     tl.setAttachment(sample2, QGst::TagMergePrepend);
-    QCOMPARE(tl.attachmentCount(), 2);
+    QCOMPARE(tl.attachmentCount(), 1);
 
 }