habitica/test/api/v3/integration/tasks/POST-tasks_clearCompletedTodos.test.js

import {
  generateUser,
  generateGroup,
  generateChallenge,
} from '../../../../helpers/api-integration/v3';

describe('POST /tasks/clearCompletedTodos', () => {
  it('deletes all completed todos except the ones from a challenge and group', async () => {
    let user = await generateUser({balance: 1});
    let guild = await generateGroup(user);
    let challenge = await generateChallenge(user, guild);
    await user.post(`/challenges/${challenge._id}/join`);

    let initialTodoCount = user.tasksOrder.todos.length;
    await user.post('/tasks/user', [
      {text: 'todo 1', type: 'todo'},
      {text: 'todo 2', type: 'todo'},
      {text: 'todo 3', type: 'todo'},
      {text: 'todo 4', type: 'todo'},
      {text: 'todo 5', type: 'todo'},
    ]);

    await user.post(`/tasks/challenge/${challenge._id}`, {
      text: 'todo 6',
      type: 'todo',
    });

    let groupTask = await user.post(`/tasks/group/${guild._id}`, {
      text: 'todo 7',
      type: 'todo',
    });
    await user.post(`/tasks/${groupTask._id}/assign/${user._id}`);

    let tasks = await user.get('/tasks/user?type=todos');
    expect(tasks.length).to.equal(initialTodoCount + 7);

    for (let task of tasks) {
      if (['todo 2', 'todo 3', 'todo 6'].indexOf(task.text) !== -1) {
        await user.post(`/tasks/${task._id}/score/up`); // eslint-disable-line no-await-in-loop
      }
    }

    await user.post('/tasks/clearCompletedTodos');
    let completedTodos = await user.get('/tasks/user?type=completedTodos');
    let todos = await user.get('/tasks/user?type=todos');
    let allTodos = todos.concat(completedTodos);
    expect(allTodos.length).to.equal(initialTodoCount + 5); // + 7 - 3 completed (but one is from challenge)
    expect(allTodos[allTodos.length - 1].text).to.equal('todo 6'); // last completed todo
  });
});