test: add more selectedUsers tests

__tests__/redux/selectedUsers.test.ts

@@ -1,20 +1,41 @@
-import { addUser } from '../../app/actions/selectedUsers';
+import { addUser, reset, setLoading, removeUser } from '../../app/actions/selectedUsers';
 import { mockedStore } from '../../__mocks__/mockedStore';
 
-describe('test reducer', () => {
+describe('test selectedUsers reducer', () => {
 	const initialState = {
 		users: [],
 		loading: false
 	};
+
 	it('should return initial state', async () => {
 		const state = mockedStore.getState().selectedUsers;
 		expect(state).toEqual(initialState);
 	});
 
-	it('should return modified store after action', async () => {
-		const user = { _id: 'user.id', name: 'user.username', fname: 'user.name' };
+	it('should return modified store after addUser', async () => {
+		const user = { _id: 'xxx', name: 'xxx', fname: 'xxx' };
 		mockedStore.dispatch(addUser(user));
+		const state = mockedStore.getState().selectedUsers.users;
+		expect(state).toEqual([user]);
+	});
+
+	it('should return empty store after remove user', async () => {
+		const user = { _id: 'xxx', name: 'xxx', fname: 'xxx' };
+		mockedStore.dispatch(removeUser(user));
+		const state = mockedStore.getState().selectedUsers.users;
+		expect(state).toEqual([]);
+	});
+
+	it('should return initialState after reset', async () => {
+		mockedStore.dispatch(reset());
 		const state = mockedStore.getState().selectedUsers;
-		expect(state).toEqual({ loading: false, users: [user] });
+		expect(state).toEqual(initialState);
+	});
+
+	it('should return loading after call action', async () => {
+		const user = { _id: 'user.id', name: 'user.username', fname: 'user.name' };
+		mockedStore.dispatch(setLoading(true));
+		const state = mockedStore.getState().selectedUsers.loading;
+		expect(state).toEqual(true);
 	});
 });