diff --git a/v0.5/fastn-unresolved/src/parser/component_invocation.rs b/v0.5/fastn-unresolved/src/parser/component_invocation.rs
index d8417eac4..f278b34d9 100644
--- a/v0.5/fastn-unresolved/src/parser/component_invocation.rs
+++ b/v0.5/fastn-unresolved/src/parser/component_invocation.rs
@@ -23,16 +23,15 @@ pub(super) fn component_invocation(
 
 #[cfg(test)]
 mod tests {
-    fn tester(
-        mut d: fastn_unresolved::Document,
-        source: &str,
-        expected: serde_json::Value,
-    ) -> bool {
+    fn tester(mut d: fastn_unresolved::Document, source: &str, expected: serde_json::Value) {
         assert!(d.imports.is_empty());
         assert!(d.definitions.is_empty());
         assert_eq!(d.content.len(), 1);
 
-        fastn_section::JDebug::debug(&d.content.pop().unwrap(), source) == expected
+        assert_eq!(
+            fastn_section::JDebug::debug(&d.content.pop().unwrap(), source),
+            expected
+        )
     }
 
     fastn_unresolved::tt!(super::component_invocation, tester);
diff --git a/v0.5/fastn-unresolved/src/parser/import.rs b/v0.5/fastn-unresolved/src/parser/import.rs
index 32ac36c1f..a5353afa0 100644
--- a/v0.5/fastn-unresolved/src/parser/import.rs
+++ b/v0.5/fastn-unresolved/src/parser/import.rs
@@ -108,16 +108,16 @@ fn aliasable(s: &str) -> fastn_unresolved::AliasableIdentifier {
 
 #[cfg(test)]
 mod tests {
-    fn tester(
-        mut d: fastn_unresolved::Document,
-        source: &str,
-        expected: serde_json::Value,
-    ) -> bool {
+    #[track_caller]
+    fn tester(mut d: fastn_unresolved::Document, source: &str, expected: serde_json::Value) {
         assert!(d.content.is_empty());
         assert!(d.definitions.is_empty());
         assert_eq!(d.imports.len(), 1);
 
-        fastn_section::JDebug::debug(&d.imports.pop().unwrap(), source) == expected
+        assert_eq!(
+            fastn_section::JDebug::debug(&d.imports.pop().unwrap(), source),
+            expected
+        )
     }
 
     fastn_unresolved::tt!(super::import, tester);
diff --git a/v0.5/fastn-unresolved/src/parser/mod.rs b/v0.5/fastn-unresolved/src/parser/mod.rs
index eaea22525..6290bca22 100644
--- a/v0.5/fastn-unresolved/src/parser/mod.rs
+++ b/v0.5/fastn-unresolved/src/parser/mod.rs
@@ -45,7 +45,7 @@ pub fn parse(_document_id: &str, source: &str) -> fastn_unresolved::Document {
 fn t1<PARSER, TESTER>(source: &str, expected: serde_json::Value, parser: PARSER, tester: TESTER)
 where
     PARSER: Fn(&str, fastn_section::Section, &mut fastn_unresolved::Document),
-    TESTER: FnOnce(fastn_unresolved::Document, &str, serde_json::Value) -> bool,
+    TESTER: FnOnce(fastn_unresolved::Document, &str, serde_json::Value),
 {
     println!("--------- testing -----------\n{source}\n--------- source ------------");
 
@@ -60,7 +60,7 @@ where
     // assert everything else is empty
     parser(source, section, &mut document);
 
-    assert!(tester(document, source, expected));
+    tester(document, source, expected);
 }
 
 #[cfg(test)]