Adding Symbols support to jest (jestjs#1948)

* Adding Symbols support to jest * Moving test inside jest-mock-test * Update index.js
SimenB · Oct 20, 2016 · 96934d2 · 96934d2
1 parent 6328bdb
commit 96934d2
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/packages/jest-mock/src/__tests__/jest-mock-test.js b/packages/jest-mock/src/__tests__/jest-mock-test.js
@@ -26,6 +26,8 @@ describe('moduleMocker', () => {
     });
 
     it('mocks constant values', () => {
+      const metadata = moduleMocker.getMetadata(Symbol.for('bowties.are.cool'));
+      expect(metadata.value).toEqual(Symbol.for('bowties.are.cool'));
       expect(moduleMocker.getMetadata('banana').value).toEqual('banana');
       expect(moduleMocker.getMetadata(27).value).toEqual(27);
       expect(moduleMocker.getMetadata(false).value).toEqual(false);

diff --git a/packages/jest-mock/src/index.js b/packages/jest-mock/src/index.js
@@ -91,7 +91,12 @@ function getType(ref?: any): string|null {
     return 'array';
   } else if (isA('Object', ref)) {
     return 'object';
-  } else if (isA('Number', ref) || isA('String', ref) || isA('Boolean', ref)) {
+  } else if (
+    isA('Number', ref) ||
+    isA('String', ref) ||
+    isA('Boolean', ref) ||
+    isA('Symbol', ref)
+  ) {
     return 'constant';
   } else if (isA('Map', ref) || isA('WeakMap', ref) || isA('Set', ref)) {
     return 'collection';