Add latest changes from gitlab-org/gitlab@master

1 files changed, 176 insertions, 4 deletions

diff --git a/spec/frontend/vue_shared/components/filtered_search_bar/tokens/base_token_spec.js b/spec/frontend/vue_shared/components/filtered_search_bar/tokens/base_token_spec.js
index dd9bf2ff598..9684d483c0d 100644
--- a/spec/frontend/vue_shared/components/filtered_search_bar/tokens/base_token_spec.js
+++ b/spec/frontend/vue_shared/components/filtered_search_bar/tokens/base_token_spec.js
@@ -1,12 +1,23 @@
-import { GlFilteredSearchToken, GlLoadingIcon } from '@gitlab/ui';
+import {
+  GlFilteredSearchToken,
+  GlLoadingIcon,
+  GlFilteredSearchSuggestion,
+  GlDropdownSectionHeader,
+  GlDropdownDivider,
+} from '@gitlab/ui';
 import { mount } from '@vue/test-utils';
 import { nextTick } from 'vue';
+import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
 import {
   mockRegularLabel,
   mockLabels,
 } from 'jest/vue_shared/components/sidebar/labels_select_vue/mock_data';
 
-import { DEFAULT_NONE_ANY } from '~/vue_shared/components/filtered_search_bar/constants';
+import {
+  DEFAULT_NONE_ANY,
+  OPERATOR_IS,
+  OPERATOR_IS_NOT,
+} from '~/vue_shared/components/filtered_search_bar/constants';
 import {
   getRecentlyUsedSuggestions,
   setTokenValueToRecentlyUsed,
@@ -32,6 +43,7 @@ const defaultStubs = {
       <div>
         <slot name="view-token"></slot>
         <slot name="view"></slot>
+        <slot name="suggestions"></slot>
       </div>
     `,
   },
@@ -43,6 +55,7 @@ const defaultStubs = {
   },
 };
 
+const mockSuggestionListTestId = 'suggestion-list';
 const defaultSlots = {
   'view-token': `
     <div class="js-view-token">${mockRegularLabel.title}</div>
@@ -52,6 +65,10 @@ const defaultSlots = {
   `,
 };
 
+const defaultScopedSlots = {
+  'suggestions-list': `<div data-testid="${mockSuggestionListTestId}" :data-suggestions="JSON.stringify(props.suggestions)"></div>`,
+};
+
 const mockProps = {
   config: { ...mockLabelToken, recentSuggestionsStorageKey: mockStorageKey },
   value: { data: '' },
@@ -62,8 +79,14 @@ const mockProps = {
   getActiveTokenValue: (labels, data) => labels.find((label) => label.title === data),
 };
 
-function createComponent({ props = {}, stubs = defaultStubs, slots = defaultSlots } = {}) {
-  return mount(BaseToken, {
+function createComponent({
+  props = {},
+  stubs = defaultStubs,
+  slots = defaultSlots,
+  scopedSlots = defaultScopedSlots,
+  mountFn = mount,
+} = {}) {
+  return mountFn(BaseToken, {
     propsData: {
       ...mockProps,
       ...props,
@@ -72,9 +95,14 @@ function createComponent({ props = {}, stubs = defaultStubs, slots = defaultSlot
       portalName: 'fake target',
       alignSuggestions: jest.fn(),
       suggestionsListClass: () => 'custom-class',
+      filteredSearchSuggestionListInstance: {
+        register: jest.fn(),
+        unregister: jest.fn(),
+      },
     },
     stubs,
     slots,
+    scopedSlots,
   });
 }
 
@@ -82,6 +110,9 @@ describe('BaseToken', () => {
   let wrapper;
 
   const findGlFilteredSearchToken = () => wrapper.findComponent(GlFilteredSearchToken);
+  const findMockSuggestionList = () => wrapper.findByTestId(mockSuggestionListTestId);
+  const getMockSuggestionListSuggestions = () =>
+    JSON.parse(findMockSuggestionList().attributes('data-suggestions'));
 
   afterEach(() => {
     wrapper.destroy();
@@ -136,6 +167,147 @@ describe('BaseToken', () => {
     });
   });
 
+  describe('suggestions', () => {
+    describe('with available suggestions', () => {
+      let mockSuggestions;
+
+      describe.each`
+        hasSuggestions | searchKey | shouldRenderSuggestions
+        ${true}        | ${null}   | ${true}
+        ${true}        | ${'foo'}  | ${true}
+        ${false}       | ${null}   | ${false}
+      `(
+        `when hasSuggestions is $hasSuggestions`,
+        ({ hasSuggestions, searchKey, shouldRenderSuggestions }) => {
+          beforeEach(async () => {
+            mockSuggestions = hasSuggestions ? [{ id: 'Foo' }] : [];
+            const props = { defaultSuggestions: [], suggestions: mockSuggestions };
+
+            getRecentlyUsedSuggestions.mockReturnValue([]);
+            wrapper = createComponent({ props, mountFn: shallowMountExtended, stubs: {} });
+            findGlFilteredSearchToken().vm.$emit('input', { data: searchKey });
+
+            await nextTick();
+          });
+
+          it(`${shouldRenderSuggestions ? 'should' : 'should not'} render suggestions`, () => {
+            expect(findMockSuggestionList().exists()).toBe(shouldRenderSuggestions);
+
+            if (shouldRenderSuggestions) {
+              expect(getMockSuggestionListSuggestions()).toEqual(mockSuggestions);
+            }
+          });
+        },
+      );
+    });
+
+    describe('with preloaded suggestions', () => {
+      const mockPreloadedSuggestions = [{ id: 'Foo' }, { id: 'Bar' }];
+
+      describe.each`
+        searchKey | shouldRenderPreloadedSuggestions
+        ${null}   | ${true}
+        ${'foo'}  | ${false}
+      `('when searchKey is $searchKey', ({ shouldRenderPreloadedSuggestions, searchKey }) => {
+        beforeEach(async () => {
+          const props = { preloadedSuggestions: mockPreloadedSuggestions };
+          wrapper = createComponent({ props, mountFn: shallowMountExtended, stubs: {} });
+          findGlFilteredSearchToken().vm.$emit('input', { data: searchKey });
+
+          await nextTick();
+        });
+
+        it(`${
+          shouldRenderPreloadedSuggestions ? 'should' : 'should not'
+        } render preloaded suggestions`, () => {
+          expect(findMockSuggestionList().exists()).toBe(shouldRenderPreloadedSuggestions);
+
+          if (shouldRenderPreloadedSuggestions) {
+            expect(getMockSuggestionListSuggestions()).toEqual(mockPreloadedSuggestions);
+          }
+        });
+      });
+    });
+
+    describe('with recent suggestions', () => {
+      let mockSuggestions;
+
+      describe.each`
+        searchKey | recentEnabled | shouldRenderRecentSuggestions
+        ${null}   | ${true}       | ${true}
+        ${'foo'}  | ${true}       | ${false}
+        ${null}   | ${false}      | ${false}
+      `(
+        'when searchKey is $searchKey and recentEnabled is $recentEnabled',
+        ({ shouldRenderRecentSuggestions, recentEnabled, searchKey }) => {
+          beforeEach(async () => {
+            const props = { value: { data: '', operator: '=' }, defaultSuggestions: [] };
+
+            if (recentEnabled) {
+              mockSuggestions = [{ id: 'Foo' }, { id: 'Bar' }];
+              getRecentlyUsedSuggestions.mockReturnValue(mockSuggestions);
+            }
+
+            props.config = { recentSuggestionsStorageKey: recentEnabled ? mockStorageKey : null };
+
+            wrapper = createComponent({ props, mountFn: shallowMountExtended, stubs: {} });
+            findGlFilteredSearchToken().vm.$emit('input', { data: searchKey });
+
+            await nextTick();
+          });
+
+          it(`${
+            shouldRenderRecentSuggestions ? 'should' : 'should not'
+          } render recent suggestions`, () => {
+            expect(findMockSuggestionList().exists()).toBe(shouldRenderRecentSuggestions);
+            expect(wrapper.findComponent(GlDropdownSectionHeader).exists()).toBe(
+              shouldRenderRecentSuggestions,
+            );
+            expect(wrapper.findComponent(GlDropdownDivider).exists()).toBe(
+              shouldRenderRecentSuggestions,
+            );
+
+            if (shouldRenderRecentSuggestions) {
+              expect(getMockSuggestionListSuggestions()).toEqual(mockSuggestions);
+            }
+          });
+        },
+      );
+    });
+
+    describe('with default suggestions', () => {
+      describe.each`
+        operator           | shouldRenderFilteredSearchSuggestion
+        ${OPERATOR_IS}     | ${true}
+        ${OPERATOR_IS_NOT} | ${false}
+      `('when operator is $operator', ({ shouldRenderFilteredSearchSuggestion, operator }) => {
+        beforeEach(() => {
+          const props = {
+            defaultSuggestions: DEFAULT_NONE_ANY,
+            value: { data: '', operator },
+          };
+
+          wrapper = createComponent({ props, mountFn: shallowMountExtended });
+        });
+
+        it(`${
+          shouldRenderFilteredSearchSuggestion ? 'should' : 'should not'
+        } render GlFilteredSearchSuggestion`, () => {
+          const filteredSearchSuggestions = wrapper.findAllComponents(GlFilteredSearchSuggestion)
+            .wrappers;
+
+          if (shouldRenderFilteredSearchSuggestion) {
+            expect(filteredSearchSuggestions.map((c) => c.props())).toMatchObject(
+              DEFAULT_NONE_ANY.map((opt) => ({ value: opt.value })),
+            );
+          } else {
+            expect(filteredSearchSuggestions).toHaveLength(0);
+          }
+        });
+      });
+    });
+  });
+
   describe('methods', () => {
     describe('handleTokenValueSelected', () => {
       const mockTokenValue = mockLabels[0];