Update position sticky polyfill

1 files changed, 0 insertions, 79 deletions

diff --git a/spec/javascripts/lib/utils/sticky_spec.js b/spec/javascripts/lib/utils/sticky_spec.js
deleted file mode 100644
index b87c836654d..00000000000
--- a/spec/javascripts/lib/utils/sticky_spec.js
+++ /dev/null
@@ -1,79 +0,0 @@
-import { isSticky } from '~/lib/utils/sticky';
-
-describe('sticky', () => {
-  let el;
-
-  beforeEach(() => {
-    document.body.innerHTML += `
-      <div class="parent">
-        <div id="js-sticky"></div>
-      </div>
-    `;
-
-    el = document.getElementById('js-sticky');
-  });
-
-  afterEach(() => {
-    el.parentNode.remove();
-  });
-
-  describe('when stuck', () => {
-    it('does not remove is-stuck class', () => {
-      isSticky(el, 0, el.offsetTop);
-      isSticky(el, 0, el.offsetTop);
-
-      expect(
-        el.classList.contains('is-stuck'),
-      ).toBeTruthy();
-    });
-
-    it('adds is-stuck class', () => {
-      isSticky(el, 0, el.offsetTop);
-
-      expect(
-        el.classList.contains('is-stuck'),
-      ).toBeTruthy();
-    });
-
-    it('inserts placeholder element', () => {
-      isSticky(el, 0, el.offsetTop, true);
-
-      expect(
-        document.querySelector('.sticky-placeholder'),
-      ).not.toBeNull();
-    });
-  });
-
-  describe('when not stuck', () => {
-    it('removes is-stuck class', () => {
-      spyOn(el.classList, 'remove').and.callThrough();
-
-      isSticky(el, 0, el.offsetTop);
-      isSticky(el, 0, 0);
-
-      expect(
-        el.classList.remove,
-      ).toHaveBeenCalledWith('is-stuck');
-      expect(
-        el.classList.contains('is-stuck'),
-      ).toBeFalsy();
-    });
-
-    it('does not add is-stuck class', () => {
-      isSticky(el, 0, 0);
-
-      expect(
-        el.classList.contains('is-stuck'),
-      ).toBeFalsy();
-    });
-
-    it('removes placeholder', () => {
-      isSticky(el, 0, el.offsetTop, true);
-      isSticky(el, 0, 0, true);
-
-      expect(
-        document.querySelector('.sticky-placeholder'),
-      ).toBeNull();
-    });
-  });
-});