avoid requiring that json parsing consumes all input

(the input could end with \n if human readable)

1 files changed, 1 insertions, 1 deletions

diff --git a/vsm/src/tests/docsum/docsum.cpp b/vsm/src/tests/docsum/docsum.cpp
index 43cf1c5309c..668fb2e2a08 100644
--- a/vsm/src/tests/docsum/docsum.cpp
+++ b/vsm/src/tests/docsum/docsum.cpp
@@ -116,7 +116,7 @@ DocsumTest::assertSlimeFieldWriter(SlimeFieldWriter & sfw, const FieldValue & fv
 
     vespalib::Slime expSlime;
     size_t used = vespalib::slime::JsonFormat::decode(exp, expSlime);
-    EXPECT_EQUAL(exp.size(), used);
+    EXPECT_TRUE(used);
     EXPECT_EQUAL(expSlime, gotSlime);
 }