Handle window and container resize events

Resizes metrics graph on window and sidebard width changes

1 files changed, 15 insertions, 0 deletions

diff --git a/spec/javascripts/lib/utils/common_utils_spec.js b/spec/javascripts/lib/utils/common_utils_spec.js
index e3fd9604474..3eff3f655ee 100644
--- a/spec/javascripts/lib/utils/common_utils_spec.js
+++ b/spec/javascripts/lib/utils/common_utils_spec.js
@@ -232,6 +232,21 @@ describe('common_utils', () => {
     });
   });
 
+  describe('debounceByAnimationFrame', () => {
+    it('debounces a function to allow a maximum of one call per animation frame', done => {
+      const spy = jasmine.createSpy('spy');
+      const debouncedSpy = commonUtils.debounceByAnimationFrame(spy);
+      window.requestAnimationFrame(() => {
+        debouncedSpy();
+        debouncedSpy();
+        window.requestAnimationFrame(() => {
+          expect(spy).toHaveBeenCalledTimes(1);
+          done();
+        });
+      });
+    });
+  });
+
   describe('getParameterByName', () => {
     beforeEach(() => {
       window.history.pushState({}, null, '?scope=all&p=2');