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todos.test.js
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todos.test.js
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describe('POST /api/todos', () => {
let createdTodo;
afterEach(async () => {
if (createdTodo) {
await fetch(`http://localhost:3000/api/todos/${createdTodo.id}`, {
method: 'DELETE',
});
createdTodo = null;
}
});
test('Test the creation of a valid todo item', async () => {
const todoData = {
title: 'New Todo',
description: 'This is a new todo',
position: 1,
author: 'John Doe',
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(200);
const data = await response.json();
expect(data).toMatchObject({
...todoData,
id: expect.any(Number),
createdAt: expect.any(String),
});
createdTodo = data;
});
test('Test the creation of a todo item with missing title', async () => {
const todoData = {
description: 'This is a new todo',
position: 1,
author: 'John Doe',
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(400);
const data = await response.json();
expect(data).toMatchObject({
error: 'Invalid title: title must be a string and have a maximum length of 120 characters',
});
});
test('Test the creation of a todo item with invalid description', async () => {
const todoData = {
title: 'New Todo',
description: 123,
position: 1,
author: 'John Doe',
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(400);
const data = await response.json();
expect(data).toMatchObject({
error: 'Invalid description: if present, description must be a string',
});
});
test('Test the creation of a todo item with invalid author', async () => {
const todoData = {
title: 'New Todo',
description: 'This is a new todo',
position: 1,
author: 123,
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(400);
const data = await response.json();
expect(data).toMatchObject({
error: 'Invalid author: author must be a string and have a maximum length of 120 characters',
});
});
test('Test the creation of a todo item with invalid position', async () => {
const todoData = {
title: 'New Todo',
description: 'This is a new todo',
position: -1,
author: 'John Doe',
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(400);
const data = await response.json();
expect(data).toMatchObject({
error: 'Invalid position: position must be a number and be greater than or equal to 0',
});
});
test('Test the creation of a todo item with missing author', async () => {
const todoData = {
title: 'New Todo',
description: 'This is a new todo',
position: 1,
};
const response = await fetch('http://localhost:3000/api/todos', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(todoData),
});
expect(response.status).toBe(400);
const data = await response.json();
expect(data).toMatchObject({
error: 'Invalid author: author must be a string and have a maximum length of 120 characters',
});
});
});