Avoid assertions for Symbol when not present.

Co-authored-by: Godfrey Chan <[email protected]>
emberjs · Jul 31, 2019 · cf09c0e · cf09c0e
1 parent 253f177
commit cf09c0e
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/packages/@ember/-internals/glimmer/tests/integration/components/component-template-test.js b/packages/@ember/-internals/glimmer/tests/integration/components/component-template-test.js
@@ -8,6 +8,8 @@ import {
 import { Component, compile } from '../../utils/helpers';
 import { setComponentTemplate, getComponentTemplate } from '../../..';
 
+const hasSymbol = typeof Symbol !== 'undefined';
+
 if (EMBER_GLIMMER_SET_COMPONENT_TEMPLATE) {
   if (EMBER_MODULE_UNIFICATION) {
     moduleFor(
@@ -74,9 +76,11 @@ if (EMBER_GLIMMER_SET_COMPONENT_TEMPLATE) {
             setComponentTemplate(compile('foo'), 'foo');
           }, /Cannot call `setComponentTemplate` on `foo`/);
 
-          expectAssertion(() => {
-            setComponentTemplate(compile('foo'), Symbol('foo'));
-          }, /Cannot call `setComponentTemplate` on `Symbol\(foo\)`/);
+          if (hasSymbol) {
+            expectAssertion(() => {
+              setComponentTemplate(compile('foo'), Symbol('foo'));
+            }, /Cannot call `setComponentTemplate` on `Symbol\(foo\)`/);
+          }
         }
 
         '@test calling it twice on the same object asserts'() {