1 files changed, 121 insertions, 0 deletions
diff --git a/spec/frontend/user_lists/store/index/mutations_spec.js b/spec/frontend/user_lists/store/index/mutations_spec.js
new file mode 100644
index 00000000000..370838ae5fb
--- /dev/null
+++ b/spec/frontend/user_lists/store/index/mutations_spec.js
@@ -0,0 +1,121 @@
+import { parseIntPagination, normalizeHeaders } from '~/lib/utils/common_utils';
+import * as types from '~/user_lists/store/index/mutation_types';
+import mutations from '~/user_lists/store/index/mutations';
+import createState from '~/user_lists/store/index/state';
+import { userList } from '../../../feature_flags/mock_data';
+
+describe('~/user_lists/store/index/mutations', () => {
+  let state;
+
+  beforeEach(() => {
+    state = createState({ projectId: '1' });
+  });
+
+  describe('SET_USER_LISTS_OPTIONS', () => {
+    it('should set provided options', () => {
+      mutations[types.SET_USER_LISTS_OPTIONS](state, { page: '1', scope: 'all' });
+
+      expect(state.options).toEqual({ page: '1', scope: 'all' });
+    });
+  });
+
+  describe('REQUEST_USER_LISTS', () => {
+    it('sets isLoading to true', () => {
+      mutations[types.REQUEST_USER_LISTS](state);
+      expect(state.isLoading).toBe(true);
+    });
+  });
+
+  describe('RECEIVE_USER_LISTS_SUCCESS', () => {
+    const headers = {
+      'x-next-page': '2',
+      'x-page': '1',
+      'X-Per-Page': '2',
+      'X-Prev-Page': '',
+      'X-TOTAL': '37',
+      'X-Total-Pages': '5',
+    };
+
+    beforeEach(() => {
+      mutations[types.RECEIVE_USER_LISTS_SUCCESS](state, { data: [userList], headers });
+    });
+
+    it('sets isLoading to false', () => {
+      expect(state.isLoading).toBe(false);
+    });
+
+    it('sets userLists to the received userLists', () => {
+      expect(state.userLists).toEqual([userList]);
+    });
+
+    it('sets pagination info for user lits', () => {
+      expect(state.pageInfo).toEqual(parseIntPagination(normalizeHeaders(headers)));
+    });
+
+    it('sets the count for user lists', () => {
+      expect(state.count).toBe(parseInt(headers['X-TOTAL'], 10));
+    });
+  });
+
+  describe('RECEIVE_USER_LISTS_ERROR', () => {
+    beforeEach(() => {
+      mutations[types.RECEIVE_USER_LISTS_ERROR](state);
+    });
+
+    it('should set isLoading to false', () => {
+      expect(state.isLoading).toEqual(false);
+    });
+
+    it('should set hasError to true', () => {
+      expect(state.hasError).toEqual(true);
+    });
+  });
+
+  describe('REQUEST_DELETE_USER_LIST', () => {
+    beforeEach(() => {
+      state.userLists = [userList];
+      mutations[types.REQUEST_DELETE_USER_LIST](state, userList);
+    });
+
+    it('should remove the deleted list', () => {
+      expect(state.userLists).not.toContain(userList);
+    });
+  });
+
+  describe('RECEIVE_DELETE_USER_LIST_ERROR', () => {
+    beforeEach(() => {
+      state.userLists = [];
+      mutations[types.RECEIVE_DELETE_USER_LIST_ERROR](state, {
+        list: userList,
+        error: 'some error',
+      });
+    });
+
+    it('should set isLoading to false and hasError to false', () => {
+      expect(state.isLoading).toBe(false);
+      expect(state.hasError).toBe(false);
+    });
+
+    it('should add the user list back to the list of user lists', () => {
+      expect(state.userLists).toContain(userList);
+    });
+  });
+
+  describe('RECEIVE_CLEAR_ALERT', () => {
+    it('clears the alert', () => {
+      state.alerts = ['a server error'];
+
+      mutations[types.RECEIVE_CLEAR_ALERT](state, 0);
+
+      expect(state.alerts).toEqual([]);
+    });
+
+    it('clears the alert at the specified index', () => {
+      state.alerts = ['a server error', 'another error', 'final error'];
+
+      mutations[types.RECEIVE_CLEAR_ALERT](state, 1);
+
+      expect(state.alerts).toEqual(['a server error', 'final error']);
+    });
+  });
+});