Add latest changes from gitlab-org/gitlab@master

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diff --git a/spec/frontend/vue_shared/components/number_to_human_size/number_to_human_size_spec.js b/spec/frontend/vue_shared/components/number_to_human_size/number_to_human_size_spec.js
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+++ b/spec/frontend/vue_shared/components/number_to_human_size/number_to_human_size_spec.js
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+import { shallowMount } from '@vue/test-utils';
+import NumberToHumanSize from '~/vue_shared/components/number_to_human_size/number_to_human_size.vue';
+import { numberToHumanSize } from '~/lib/utils/number_utils';
+
+describe('NumberToHumanSize', () => {
+  /** @type {import('@vue/test-utils').Wrapper} */
+  let wrapper;
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(NumberToHumanSize, {
+      propsData: {
+        ...props,
+      },
+    });
+  };
+
+  it('formats the value', () => {
+    const value = 1024;
+    createComponent({ value });
+
+    const expectedValue = numberToHumanSize(value, 1);
+    expect(wrapper.text()).toBe(expectedValue);
+  });
+
+  it('handles number of fraction digits', () => {
+    const value = 1024 + 254;
+    const fractionDigits = 2;
+    createComponent({ value, fractionDigits });
+
+    const expectedValue = numberToHumanSize(value, fractionDigits);
+    expect(wrapper.text()).toBe(expectedValue);
+  });
+
+  describe('plain-zero', () => {
+    it('hides label for zero values', () => {
+      createComponent({ value: 0, plainZero: true });
+      expect(wrapper.text()).toBe('0');
+    });
+
+    it('shows text for non-zero values', () => {
+      const value = 163;
+      const expectedValue = numberToHumanSize(value, 1);
+      createComponent({ value, plainZero: true });
+      expect(wrapper.text()).toBe(expectedValue);
+    });
+  });
+});