diff --git a/unittests/test_json_schema_exporter.py b/unittests/test_json_schema_exporter.py
index b6ef35e6f5080c11971e8b1e1a7ffb610b8352e5..18b7a418d2d491c64569763775052addc8dfcebc 100644
--- a/unittests/test_json_schema_exporter.py
+++ b/unittests/test_json_schema_exporter.py
@@ -34,6 +34,7 @@ def _mock_execute_query(query_string, unique=False, **kwargs):
     all_records = db.Container()
     all_files = db.Container()
     other_type_rt = db.RecordType(name="OtherType")
+    other_type_rt.add_property(name="IntegerProp", datatype=db.INTEGER, importance=db.OBLIGATORY)
     other_type_records = db.Container().extend([
         db.Record(id=100, name="otherA").add_parent(other_type_rt),
         db.Record(id=101, name="otherB").add_parent(other_type_rt),
@@ -290,6 +291,7 @@ def test_rt_with_references():
 
     rt = db.RecordType()
     rt.add_property(name="RefProp", datatype="OtherType")
+    rt.add_property(name="OtherTextProp", datatype=db.TEXT)
 
     schema = rtjs(rt)
     props = schema["properties"]
@@ -309,6 +311,15 @@ def test_rt_with_references():
     assert "102" in props["RefProp"]["oneOf"][enum_index]["enum"]
     # the other element of oneOf is the OtherType object
     assert props["RefProp"]["oneOf"][1 - enum_index]["type"] == "object"
+    other_props = props["RefProp"]["oneOf"][1 - enum_index]["properties"]
+    assert "IntegerProp" in other_props
+    assert other_props["IntegerProp"]["type"] == "integer"
+    assert "required" in props["RefProp"]["oneOf"][1 - enum_index]
+    assert len(props["RefProp"]["oneOf"][1 - enum_index]["required"]) == 1
+    assert "IntegerProp" in props["RefProp"]["oneOf"][1 - enum_index]["required"]
+    # The other prop also works as before
+    assert "OtherTextProp" in props
+    assert props["OtherTextProp"]["type"] == "string"
 
     rt = db.RecordType()
     rt.add_property(name="RefProp", datatype=db.LIST(db.REFERENCE))