diff --git a/api/src/routes/candidate.rs b/api/src/routes/candidate.rs
index 17d9fbd..49bfd34 100644
--- a/api/src/routes/candidate.rs
+++ b/api/src/routes/candidate.rs
@@ -319,7 +319,7 @@ mod tests {
             \"schoolName\": \"29988383\",
             \"healthInsurance\": \"000\",
             \"grades\": [],
-            \"test_language\": \"CZ\"
+            \"testLanguage\": \"CZ\"
         },
         \"parents\": [
             {
diff --git a/core/src/services/parent_service.rs b/core/src/services/parent_service.rs
index 21fd62f..13d0299 100644
--- a/core/src/services/parent_service.rs
+++ b/core/src/services/parent_service.rs
@@ -72,6 +72,7 @@ mod tests {
                 school_name: "school_name".to_string(),
                 health_insurance: "health_insurance".to_string(),
                 grades: GradeList::from(vec![]),
+                test_language: "test_language".to_string(),
             },
             parents: vec![ParentDetails {
                 name: "parent_name".to_string(),
@@ -128,6 +129,10 @@ mod tests {
         assert_eq!(dec_details.candidate.email, form.candidate.email);
         assert_eq!(dec_details.candidate.sex, form.candidate.sex);
         assert_eq!(dec_details.candidate.personal_id_number, "0000001111".to_string());
+        assert_eq!(dec_details.candidate.school_name, form.candidate.school_name);
+        assert_eq!(dec_details.candidate.health_insurance, form.candidate.health_insurance);
+        assert_eq!(dec_details.candidate.grades, form.candidate.grades);
+        assert_eq!(dec_details.candidate.test_language, form.candidate.test_language);
 
         assert_eq!(dec_details.parents.len(), form.parents.len());
         for i in 0..dec_details.parents.len() {