Add a missing test on using timers not present on a custom global

This was present in Sinon and should be here as well
sinonjs · Aug 26, 2024 · 13024b8 · 13024b8
1 parent f1f6ab5
commit 13024b8
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/src/fake-timers-src.js b/src/fake-timers-src.js
@@ -1057,6 +1057,9 @@ function withGlobal(_global) {
 
     if (isPresent.setImmediate) {
         timers.setImmediate = _global.setImmediate;
+    }
+
+    if (isPresent.clearImmediate) {
         timers.clearImmediate = _global.clearImmediate;
     }
 
@@ -1077,7 +1080,7 @@ function withGlobal(_global) {
     }
 
     if (isPresent.queueMicrotask) {
-        timers.queueMicrotask = true;
+        timers.queueMicrotask = _global.queueMicrotask;
     }
 
     if (isPresent.cancelAnimationFrame) {

diff --git a/test/fake-timers-test.js b/test/fake-timers-test.js
@@ -6069,12 +6069,18 @@ describe("missing timers", function () {
         });
 
         it(`should ignore timers in toFake that are not present in "global" when passed the ignore flag: [${timer}]`, function () {
-            //refute.exception(function () {
             FakeTimers.withGlobal({ Date }).install({
                 ignoreMissingTimers: true,
                 toFake: [timer],
             });
-            //});
         });
     });
+
+    it("should throw on trying to use standard timers that are not present on the custom global", function () {
+        assert.exception(function () {
+            FakeTimers.withGlobal({ setTimeout, Date }).install({
+                toFake: ["setInterval"],
+            });
+        }, /cannot be faked: 'setInterval'/);
+    });
 });