diff --git a/src/components/__tests__/__snapshots__/DiscriminatorDropdown.test.tsx.snap b/src/components/__tests__/__snapshots__/DiscriminatorDropdown.test.tsx.snap
index 3af7ce9985..745c4cad4c 100644
--- a/src/components/__tests__/__snapshots__/DiscriminatorDropdown.test.tsx.snap
+++ b/src/components/__tests__/__snapshots__/DiscriminatorDropdown.test.tsx.snap
@@ -9,6 +9,7 @@ exports[`Components SchemaView discriminator should correctly render discriminat
           "deprecated": false,
           "description": "",
           "example": undefined,
+          "expanded": false,
           "explode": false,
           "in": undefined,
           "kind": "field",
@@ -58,6 +59,7 @@ exports[`Components SchemaView discriminator should correctly render discriminat
           "deprecated": false,
           "description": "",
           "example": undefined,
+          "expanded": false,
           "explode": false,
           "in": undefined,
           "kind": "field",
diff --git a/src/services/__tests__/models/Callback.test.ts b/src/services/__tests__/models/Callback.test.ts
index 9fb67799dc..1bfe8ca7ca 100644
--- a/src/services/__tests__/models/Callback.test.ts
+++ b/src/services/__tests__/models/Callback.test.ts
@@ -20,7 +20,7 @@ describe('Models', () => {
       );
       expect(callback.name).toEqual('Test.Callback');
       expect(callback.operations.length).toEqual(0);
-      expect(callback.expanded).toBeUndefined();
+      expect(callback.expanded).toBeFalsy();
     });
   });
 });