Check if resource_type is nil

fhir-crucible · Nov 17, 2024 · 7293994 · 7293994
1 parent 2a99bfa
commit 7293994
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/fhir_client/ext/reference.rb b/lib/fhir_client/ext/reference.rb
@@ -82,7 +82,7 @@ class Reference
     include FHIR::ReferenceExtras
 
     def resource_class
-      FHIR.const_get(resource_type) unless contained?
+      FHIR.const_get(resource_type) unless contained? || resource_type.nil?
     end
   end
 end
@@ -101,7 +101,7 @@ def resource_class
 
 module FHIR
   module STU3
-    class Reference 
+    class Reference
       include FHIR::ReferenceExtras
 
       def resource_class

diff --git a/test/unit/reference_extras_test.rb b/test/unit/reference_extras_test.rb
@@ -62,6 +62,11 @@ def test_reference_klass_dstu2
     assert r.resource_class == FHIR::DSTU2::Patient
   end
 
+  def test_reference_klass_empty
+    r = FHIR::Reference.new({'display': 'abc'})
+    assert r.resource_class.nil?
+  end
+
   def test_relative
     r = FHIR::Reference.new({'reference': 'Patient/foo'})
     assert r.relative?