Add missing test case.

facebook · Jul 17, 2016 · c7a5ba8 · c7a5ba8
1 parent aee053b
commit c7a5ba8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/isomorphic/classic/types/__tests__/ReactPropTypes-test.js b/src/isomorphic/classic/types/__tests__/ReactPropTypes-test.js
@@ -49,6 +49,7 @@ function typeCheckFailRequiredValues(declaration) {
  null,
  ReactPropTypesSecret
  );
+ expect(error1 instanceof Error).toBe(true);
  expect(error1.message).toBe(specifiedButIsNullMsg);
  var props2 = {testProp: undefined};
  var error2 = declaration(