1 files changed, 132 insertions, 0 deletions
diff --git a/spec/frontend/search/sidebar/components/filters_spec.js b/spec/frontend/search/sidebar/components/filters_spec.js
new file mode 100644
index 00000000000..4f217709297
--- /dev/null
+++ b/spec/frontend/search/sidebar/components/filters_spec.js
@@ -0,0 +1,132 @@
+import { GlButton, GlLink } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import Vue from 'vue';
+import Vuex from 'vuex';
+import { MOCK_QUERY } from 'jest/search/mock_data';
+import ResultsFilters from '~/search/sidebar/components/results_filters.vue';
+import ConfidentialityFilter from '~/search/sidebar/components/confidentiality_filter.vue';
+import StatusFilter from '~/search/sidebar/components/status_filter.vue';
+
+Vue.use(Vuex);
+
+describe('GlobalSearchSidebarFilters', () => {
+  let wrapper;
+
+  const actionSpies = {
+    applyQuery: jest.fn(),
+    resetQuery: jest.fn(),
+  };
+
+  const createComponent = (initialState) => {
+    const store = new Vuex.Store({
+      state: {
+        urlQuery: MOCK_QUERY,
+        ...initialState,
+      },
+      actions: actionSpies,
+    });
+
+    wrapper = shallowMount(ResultsFilters, {
+      store,
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  const findSidebarForm = () => wrapper.find('form');
+  const findStatusFilter = () => wrapper.findComponent(StatusFilter);
+  const findConfidentialityFilter = () => wrapper.findComponent(ConfidentialityFilter);
+  const findApplyButton = () => wrapper.findComponent(GlButton);
+  const findResetLinkButton = () => wrapper.findComponent(GlLink);
+
+  describe('Renders correctly', () => {
+    beforeEach(() => {
+      createComponent({ urlQuery: MOCK_QUERY });
+    });
+    it('renders StatusFilter', () => {
+      expect(findStatusFilter().exists()).toBe(true);
+    });
+
+    it('renders ConfidentialityFilter', () => {
+      expect(findConfidentialityFilter().exists()).toBe(true);
+    });
+
+    it('renders ApplyButton', () => {
+      expect(findApplyButton().exists()).toBe(true);
+    });
+  });
+
+  describe('ApplyButton', () => {
+    describe('when sidebarDirty is false', () => {
+      beforeEach(() => {
+        createComponent({ sidebarDirty: false });
+      });
+
+      it('disables the button', () => {
+        expect(findApplyButton().attributes('disabled')).toBe('true');
+      });
+    });
+
+    describe('when sidebarDirty is true', () => {
+      beforeEach(() => {
+        createComponent({ sidebarDirty: true });
+      });
+
+      it('enables the button', () => {
+        expect(findApplyButton().attributes('disabled')).toBe(undefined);
+      });
+    });
+  });
+
+  describe('ResetLinkButton', () => {
+    describe('with no filter selected', () => {
+      beforeEach(() => {
+        createComponent({ urlQuery: {} });
+      });
+
+      it('does not render', () => {
+        expect(findResetLinkButton().exists()).toBe(false);
+      });
+    });
+
+    describe('with filter selected', () => {
+      beforeEach(() => {
+        createComponent({ urlQuery: MOCK_QUERY });
+      });
+
+      it('does render', () => {
+        expect(findResetLinkButton().exists()).toBe(true);
+      });
+    });
+
+    describe('with filter selected and user updated query back to default', () => {
+      beforeEach(() => {
+        createComponent({ urlQuery: MOCK_QUERY, query: {} });
+      });
+
+      it('does render', () => {
+        expect(findResetLinkButton().exists()).toBe(true);
+      });
+    });
+  });
+
+  describe('actions', () => {
+    beforeEach(() => {
+      createComponent({});
+    });
+
+    it('clicking ApplyButton calls applyQuery', () => {
+      findSidebarForm().trigger('submit');
+
+      expect(actionSpies.applyQuery).toHaveBeenCalled();
+    });
+
+    it('clicking ResetLinkButton calls resetQuery', () => {
+      findResetLinkButton().vm.$emit('click');
+
+      expect(actionSpies.resetQuery).toHaveBeenCalled();
+    });
+  });
+});