Move boards_filtered_search to have an ee component

app/assets/javascripts/boards/components/issue_board_filtered_search.vue

 <script>
 import { GlFilteredSearchToken } from '@gitlab/ui';
 import { mapActions } from 'vuex';
-import BoardFilteredSearch from '~/boards/components/board_filtered_search.vue';
+import BoardFilteredSearch from 'ee_else_ce/boards/components/board_filtered_search.vue';
 import { BoardType } from '~/boards/constants';
 import issueBoardFilters from '~/boards/issue_board_filters';
 import { TYPE_USER } from '~/graphql_shared/constants';

ee/app/assets/javascripts/boards/components/board_filtered_search.vue

+<script>
+import BoardFilteredSearchCe from '~/boards/components/board_filtered_search.vue';
+
+export default {
+  components: { BoardFilteredSearchCe },
+  props: {
+    tokens: {
+      required: true,
+      type: Array,
+    },
+  },
+};
+</script>
+
+<template>
+  <board-filtered-search-ce v-bind="{ ...$props, ...$attrs }" />
+</template>

ee/app/assets/javascripts/boards/components/epic_filtered_search.vue

 <script>
-import BoardFilteredSearch from '~/boards/components/board_filtered_search.vue';
+import BoardFilteredSearch from 'ee/boards/components/board_filtered_search.vue';
 import issueBoardFilter from '~/boards/issue_board_filters';
 import { TYPE_USER } from '~/graphql_shared/constants';
 import { convertToGraphQLId } from '~/graphql_shared/utils';

ee/spec/frontend/boards/components/board_filtered_search_spec.js

+import { shallowMount } from '@vue/test-utils';
+import BoardFilteredSearch from 'ee/boards/components/board_filtered_search.vue';
+import BoardFilteredSearchCe from '~/boards/components/board_filtered_search.vue';
+
+describe('ee/BoardFilteredSearch', () => {
+  let wrapper;
+
+  const createComponent = () => {
+    wrapper = shallowMount(BoardFilteredSearch, { propsData: { tokens: [] } });
+  };
+
+  const findFilteredSearch = () => wrapper.findComponent(BoardFilteredSearchCe);
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('default', () => {
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('renders FilteredSearch', () => {
+      expect(findFilteredSearch().exists()).toBe(true);
+    });
+  });
+});

ee/spec/frontend/boards/components/epic_filtered_search_spec.js

 import { shallowMount } from '@vue/test-utils';
-import EpicFilteredSearch from 'ee_component/boards/components/epic_filtered_search.vue';
-import BoardFilteredSearch from '~/boards/components/board_filtered_search.vue';
+import EpicFilteredSearch from 'ee/boards/components/epic_filtered_search.vue';
+import BoardFilteredSearch from 'ee/boards/components/board_filtered_search.vue';
 import issueBoardFilters from '~/boards/issue_board_filters';
 import { __ } from '~/locale';
 import AuthorToken from '~/vue_shared/components/filtered_search_bar/tokens/author_token.vue';

ee/spec/frontend/boards/components/issue_board_filtered_search_spec.js

 import { shallowMount } from '@vue/test-utils';
-import BoardFilteredSearch from '~/boards/components/board_filtered_search.vue';
+import BoardFilteredSearch from 'ee/boards/components/board_filtered_search.vue';
 import IssueBoardFilteredSpec from 'ee/boards/components/issue_board_filtered_search.vue';
 import issueBoardFilters from '~/boards/issue_board_filters';
 import { mockTokens } from '../mock_data';

spec/frontend/boards/components/issue_board_filtered_search_spec.js

 import { shallowMount } from '@vue/test-utils';
-import BoardFilteredSearch from '~/boards/components/board_filtered_search.vue';
+import BoardFilteredSearch from 'ee_else_ce/boards/components/board_filtered_search.vue';
 import IssueBoardFilteredSpec from '~/boards/components/issue_board_filtered_search.vue';
 import issueBoardFilters from '~/boards/issue_board_filters';
 import { mockTokens } from '../mock_data';
@@ -9,6 +9,8 @@ jest.mock('~/boards/issue_board_filters');
 describe('IssueBoardFilter', () => {
   let wrapper;
 
+  const findBoardsFilteredSearch = () => wrapper.findComponent(BoardFilteredSearch);
+
   const createComponent = ({ epicFeatureAvailable = false } = {}) => {
     wrapper = shallowMount(IssueBoardFilteredSpec, {
       propsData: { fullPath: 'gitlab-org', boardType: 'group' },
@@ -40,13 +42,13 @@ describe('IssueBoardFilter', () => {
     });
 
     it('finds BoardFilteredSearch', () => {
-      expect(wrapper.find(BoardFilteredSearch).exists()).toBe(true);
+      expect(findBoardsFilteredSearch().exists()).toBe(true);
     });
 
     it('passes the correct tokens to BoardFilteredSearch', () => {
       const tokens = mockTokens(fetchLabelsSpy, fetchAuthorsSpy, wrapper.vm.fetchMilestones);
 
-      expect(wrapper.find(BoardFilteredSearch).props('tokens')).toEqual(tokens);
+      expect(findBoardsFilteredSearch().props('tokens')).toEqual(tokens);
     });
   });
 });