End-to-end tests for a many to many relationship (#9021)

* get many m2o, create many m2o, expand seedTable()

* get many error handling

* added artists_events relation

* test for artists_events relations

* test for getOne m2m

* get many artists_events

* create one many-to-many

* updated createMany() for join tables

* create many artists_events

* tests for update one many to many

* removed stray "only"

* update many many to many

* improved update many

* tests for delete one artists_events

* delete many many to many tests

* update one + delete one with no relations

* removed only

* delete many artists with no relations
This commit is contained in:
Jay Cammarano
2021-10-25 20:41:31 -04:00
committed by GitHub
parent ade9d0c822
commit 3cb7f77cce
3 changed files with 456 additions and 23 deletions

View File

@@ -3,7 +3,7 @@ import request from 'supertest';
import config from '../config';
import { getDBsToTest } from '../get-dbs-to-test';
import knex, { Knex } from 'knex';
import { createArtist, createGuest, createMany, seedTable } from '../setup/utils/factories';
import { createArtist, createEvent, createGuest, createMany, seedTable, Item } from '../setup/utils/factories';
describe('/items', () => {
const databases = new Map<string, Knex>();
@@ -18,11 +18,12 @@ describe('/items', () => {
afterAll(async () => {
for (const [_vendor, connection] of databases) {
connection.destroy();
await connection('guests').truncate();
await connection.destroy();
}
});
describe('/:collection/:id', () => {
describe('/:collection/:id GET', () => {
it.each(getDBsToTest())('%p retrieves one artist', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
seedTable(databases.get(vendor)!, 1, 'artists', createArtist());
@@ -37,11 +38,9 @@ describe('/items', () => {
});
it.each(getDBsToTest())(`%p retrieves a guest's favorite artist`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const artist = createArtist();
const guest = createGuest();
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', artist, {
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
where: ['name', artist.name],
});
guest.favorite_artist = insertedArtist[0].id;
const insertedGuest = await seedTable(databases.get(vendor)!, 1, 'guests', guest, {
@@ -55,13 +54,40 @@ describe('/items', () => {
.expect('Content-Type', /application\/json/)
.expect(200);
expect(await response.body.data).toMatchObject({ favorite_artist: { name: expect.any(String) } });
expect(response.body.data).toMatchObject({ favorite_artist: { name: expect.any(String) } });
});
it.each(getDBsToTest())(`%p retrieves an artist and an event off the artists_events table`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 1, 'events', createEvent(), {
select: ['id'],
});
const relation = await seedTable(
databases.get(vendor)!,
1,
'artists_events',
{
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
},
{ select: ['id'], where: ['events_id', insertedEvent[insertedEvent.length - 1].id] }
);
const response = await request(url)
.get(`/items/artists_events/${relation[0].id}?fields[]=artists_id.name&fields[]=events_id.cost`)
.set('Authorization', 'Bearer AdminToken')
.expect('Content-Type', /application\/json/)
.expect(200);
expect(response.body.data).toMatchObject({
artists_id: { name: expect.any(String) },
events_id: { cost: expect.any(Number) },
});
});
describe('Error handling', () => {
it.each(getDBsToTest())('%p returns an error when an invalid id is used', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
seedTable(databases.get(vendor)!, 1, 'artists', createArtist());
const response = await axios
.get(`${url}/items/artists/invalid_id`, {
@@ -88,7 +114,6 @@ describe('/items', () => {
});
it.each(getDBsToTest())('%p returns an error when an invalid table is used', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
seedTable(databases.get(vendor)!, 1, 'artists', createArtist());
const response = await axios
.get(`${url}/items/invalid_table/1`, {
@@ -108,19 +133,198 @@ describe('/items', () => {
});
});
});
describe('/:collection/:id PATCH', () => {
it.each(getDBsToTest())(`%p updates one artist's name with no relations`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const body = { name: 'Tommy Cash' };
const response: any = await axios.patch(
`${url}/items/artists/${insertedArtist[insertedArtist.length - 1].id}`,
body,
{
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
}
);
expect(response.data.data).toMatchObject({
id: insertedArtist[insertedArtist.length - 1].id,
name: 'Tommy Cash',
});
});
it.each(getDBsToTest())(`%p updates one artists_events to a different artist`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 1, 'events', createEvent(), {
select: ['id'],
});
const relation = await seedTable(
databases.get(vendor)!,
1,
'artists_events',
{
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
},
{ select: ['id'], where: ['events_id', insertedEvent[insertedEvent.length - 1].id] }
);
const body = { artists_id: insertedArtist[0].id };
const response: any = await axios.patch(`${url}/items/artists_events/${relation[0].id}`, body, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data).toMatchObject({
artists_id: insertedArtist[0].id,
});
});
});
describe('/:collection/:id DELETE', () => {
it.each(getDBsToTest())(`%p deletes an artist with no relations`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const response: any = await axios.delete(`${url}/items/artists/${insertedArtist[insertedArtist.length - 1].id}`, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data).toBe(undefined);
expect(
await databases.get(vendor)!('artists')
.select('*')
.where('id', insertedArtist[insertedArtist.length - 1].id)
).toStrictEqual([]);
});
it.each(getDBsToTest())(`%p deletes an artists_events without deleting the artist or event`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 1, 'events', createEvent(), {
select: ['id'],
});
const item = await seedTable(
databases.get(vendor)!,
1,
'artists_events',
{
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
},
{ select: ['id'], where: ['events_id', insertedEvent[insertedEvent.length - 1].id] }
);
const response: any = await axios.delete(`${url}/items/artists_events/${item[0].id}`, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data).toBe(undefined);
expect(await databases.get(vendor)!('artists_events').select('*').where('id', item[0].id)).toStrictEqual([]);
expect(
await databases.get(vendor)!('artists')
.select('id')
.where('id', insertedArtist[insertedArtist.length - 1].id)
).toStrictEqual([insertedArtist[insertedArtist.length - 1]]);
expect(
await databases.get(vendor)!('artists')
.select('id')
.where('id', insertedEvent[insertedEvent.length - 1].id)
).toStrictEqual([insertedEvent[insertedEvent.length - 1]]);
});
});
describe('/:collection GET', () => {
it.each(getDBsToTest())('%p retrieves all items from artist table with no relations', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
seedTable(databases.get(vendor)!, 100, 'artists', createArtist);
seedTable(databases.get(vendor)!, 50, 'artists', createArtist);
const response = await request(url)
.get('/items/artists')
.set('Authorization', 'Bearer AdminToken')
.expect('Content-Type', /application\/json/)
.expect(200);
expect(response.body.data.length).toBe(100);
expect(Object.keys(response.body.data[0]).sort()).toStrictEqual(['id', 'members', 'name']);
expect(response.body.data.length).toBeGreaterThanOrEqual(50);
expect(response.body.data[0]).toMatchObject({
id: expect.any(Number),
name: expect.any(String),
});
});
it.each(getDBsToTest())('%p retrieves all items from guest table with favorite_artist', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
await seedTable(databases.get(vendor)!, 10, 'artists', createArtist);
seedTable(databases.get(vendor)!, 1, 'guests', createMany(createGuest, 10, { favorite_artist: 10 })!);
const response = await request(url)
.get('/items/guests')
.set('Authorization', 'Bearer AdminToken')
.expect('Content-Type', /application\/json/)
.expect(200);
expect(response.body.data.length).toBeGreaterThanOrEqual(10);
expect(response.body.data[0]).toMatchObject({
birthday: expect.any(String),
favorite_artist: expect.any(Number),
});
});
it.each(getDBsToTest())(`%p retrieves artists and events for each entry in artists_events`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 1, 'events', createEvent(), {
select: ['id'],
});
await seedTable(databases.get(vendor)!, 10, 'artists_events', {
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
});
const response = await request(url)
.get(`/items/artists_events?fields[]=artists_id.name&fields[]=events_id.cost`)
.set('Authorization', 'Bearer AdminToken')
.expect('Content-Type', /application\/json/)
.expect(200);
expect(response.body.data[0]).toMatchObject({
artists_id: { name: expect.any(String) },
events_id: { cost: expect.any(Number) },
});
expect(response.body.data.length).toBeGreaterThanOrEqual(10);
});
describe('Error handling', () => {
it.each(getDBsToTest())('%p returns an error when an invalid table is used', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const response = await axios
.get(`${url}/items/invalid_table/`, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
})
.catch((error: any) => {
return error;
});
expect(response.response.headers['content-type']).toBe('application/json; charset=utf-8');
expect(response.response.status).toBe(403);
expect(response.response.statusText).toBe('Forbidden');
expect(response.message).toBe('Request failed with status code 403');
});
});
});
@@ -151,11 +355,37 @@ describe('/items', () => {
});
expect(response.data.data).toMatchObject({ name: body.name, favorite_artist: expect.any(Number) });
});
it.each(getDBsToTest())(`%p creates an artist_events entry`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 1, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 1, 'events', createEvent(), {
select: ['id'],
});
const body = {
artists_id: insertedArtist[0].id,
events_id: insertedEvent[0].id,
};
const response: any = await axios.post(`${url}/items/artists_events`, body, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data).toMatchObject({
id: expect.any(Number),
artists_id: expect.any(Number),
events_id: expect.any(Number),
});
});
});
describe('createMany', () => {
it.each(getDBsToTest())('%p creates 5 artists', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const body = createMany(createArtist, 5);
const body = createMany(createArtist, 5)!;
const response: any = await axios.post(`${url}/items/artists`, body, {
headers: {
Authorization: 'Bearer AdminToken',
@@ -164,6 +394,42 @@ describe('/items', () => {
});
expect(response.data.data.length).toBe(body.length);
});
it.each(getDBsToTest())('%p creates 5 users with a favorite_artist', async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
await seedTable(databases.get(vendor)!, 5, 'artists', createArtist);
const body = createMany(createGuest, 5, { favorite_artist: 5 })!;
const response: any = await axios.post(`${url}/items/guests`, body, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data.length).toBe(body.length);
});
it.each(getDBsToTest())(`%p creates 5 artist_events entries`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
await seedTable(databases.get(vendor)!, 5, 'artists', createArtist(), {
select: ['id'],
});
await seedTable(databases.get(vendor)!, 5, 'events', createEvent(), {
select: ['id'],
});
const body = createMany({}, 10, { events_id: 5, artists_id: 5 });
const response: any = await axios.post(`${url}/items/artists_events`, body, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
expect(response.data.data.length).toBeGreaterThanOrEqual(10);
expect(response.data.data[0]).toMatchObject({
artists_id: expect.any(Number),
events_id: expect.any(Number),
});
});
});
describe('Error handling', () => {
it.each(getDBsToTest())('%p returns an error when an invalid table is used', async (vendor) => {
@@ -187,4 +453,122 @@ describe('/items', () => {
});
});
});
describe('/:collection PATCH', () => {
it.each(getDBsToTest())(`%p updates many artists_events to a different artist`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 10, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 10, 'events', createEvent(), {
select: ['id'],
});
const items = await seedTable(
databases.get(vendor)!,
10,
'artists_events',
{
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
},
{ select: ['id'], where: ['events_id', insertedEvent[insertedEvent.length - 1].id] }
);
const keys: any[] = [];
Object.values(items).forEach((item: any) => {
keys.push(item.id);
});
const body = {
keys: keys,
data: { events_id: insertedEvent[0].id },
};
const response: any = await axios.patch(`${url}/items/artists_events/?fields=events_id`, body, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
});
for (let row = 0; row < response.data.data.length; row++) {
expect(response.data.data[row]).toMatchObject({
events_id: insertedEvent[0].id,
});
}
expect(response.data.data.length).toBe(keys.length);
});
});
describe('/:collection DELETE', () => {
it.each(getDBsToTest())(`%p deletes many artists with no relations`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const items = await seedTable(databases.get(vendor)!, 10, 'artists', createArtist(), {
select: ['id'],
});
const body: any[] = [];
items.sort(function (a: any, b: any) {
return b.id - a.id;
});
for (let row = 0; row < 10; row++) {
body.push(items[row].id);
}
const response: any = await axios.delete(`${url}/items/artists/`, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
data: JSON.stringify(body),
});
expect(response.data.data).toBe(undefined);
for (let row = 0; row < body.length; row++) {
expect(await databases.get(vendor)!('artists').select('*').where('id', body[row])).toStrictEqual([]);
}
});
it.each(getDBsToTest())(`%p deletes many artists_events without deleting the artists or events`, async (vendor) => {
const url = `http://localhost:${config.ports[vendor]!}`;
const insertedArtist = await seedTable(databases.get(vendor)!, 10, 'artists', createArtist(), {
select: ['id'],
});
const insertedEvent = await seedTable(databases.get(vendor)!, 10, 'events', createEvent(), {
select: ['id'],
});
const items = await seedTable(
databases.get(vendor)!,
10,
'artists_events',
{
artists_id: insertedArtist[insertedArtist.length - 1].id,
events_id: insertedEvent[insertedEvent.length - 1].id,
},
{ select: ['id'], where: ['events_id', insertedEvent[insertedEvent.length - 1].id] }
);
const body: any[] = [];
items
.sort(function (a: any, b: any) {
return b.id - a.id;
})
.forEach((item: Item) => {
body.push(item.id);
});
const response: any = await axios.delete(`${url}/items/artists_events/`, {
headers: {
Authorization: 'Bearer AdminToken',
'Content-Type': 'application/json',
},
data: JSON.stringify(body),
});
expect(response.data.data).toBe(undefined);
for (let row = 0; row < items.length; row++) {
expect(await databases.get(vendor)!('artists_events').select('*').where('id', items[row].id)).toStrictEqual([]);
}
expect(
await databases.get(vendor)!('artists')
.select('id')
.where('id', insertedArtist[insertedArtist.length - 1].id)
).toStrictEqual([insertedArtist[insertedArtist.length - 1]]);
expect(
await databases.get(vendor)!('artists')
.select('id')
.where('id', insertedEvent[insertedEvent.length - 1].id)
).toStrictEqual([insertedEvent[insertedEvent.length - 1]]);
});
});
});

View File

@@ -5,5 +5,20 @@ exports.seed = function (knex) {
many_field: 'favorite_artist',
one_collection: 'artists',
},
{ many_collection: 'artists_events', many_field: 'events_id', one_collection: 'artists' },
{
many_collection: 'artists_events',
many_field: 'events_id',
one_collection: 'events',
one_field: 'artists',
junction_field: 'artists_id',
},
{
many_collection: 'artists_events',
many_field: 'artists_id',
one_collection: 'artists',
one_field: 'events',
junction_field: 'events_id',
},
]);
};

View File

@@ -39,7 +39,11 @@ type Event = {
tags: string;
};
type Item = Guest | Artist | Tour | Organizer | Event;
type JoinTable = {
[column: string]: number;
};
export type Item = Guest | Artist | Tour | Organizer | Event | JoinTable;
/*
* Options Example: Artist
@@ -67,13 +71,28 @@ export const seedTable = async function (
database: Knex<any, unknown>,
count: number,
table: string,
factory: Item | (() => Item),
factory: Item | (() => Item) | Item[],
options?: SeedOptions
): Promise<void | any[] | any> {
const row: Record<string, number> = {};
if (typeof factory === 'object') {
await database(table).insert(factory);
row[table] = row[table]! + 1;
if (Array.isArray(factory)) {
await database.batchInsert(table, factory, 200);
} else if (typeof factory === 'object') {
if (count > 1) {
try {
const fakeRows = [];
for (let i = 0; i < count; i++) {
fakeRows.push(factory);
row[table] = row[table]! + 1;
}
await database(table).insert(fakeRows);
} catch (error: any) {
throw new Error(error);
}
} else {
await database(table).insert(factory);
row[table] = row[table]! + 1;
}
} else if (count >= 200) {
try {
let fakeRows: any[] = [];
@@ -147,9 +166,9 @@ export const createOrganizer = (): Organizer => ({
company_name: `${name.firstName()} ${name.lastName()}`,
});
export const createMany = (factory: () => Item, count: number, options?: CreateManyOptions) => {
export const createMany = (factory: (() => Item) | Record<string, any>, count: number, options?: CreateManyOptions) => {
const items: Item[] = [];
if (options) {
if (options && typeof factory !== 'object') {
for (let rows = 0; rows < count; rows++) {
const item: any = factory();
for (const [column, max] of Object.entries(options)) {
@@ -159,14 +178,29 @@ export const createMany = (factory: () => Item, count: number, options?: CreateM
}
return items;
}
for (let rows = 0; rows < count; rows++) {
items.push(factory());
if (options && typeof factory === 'object') {
for (let rows = 0; rows < count; rows++) {
const item: any = factory;
for (const [column, max] of Object.entries(options)) {
item[column] = getRandomInt(max);
}
items.push(item);
}
return items;
} else if (typeof factory !== 'object') {
for (let rows = 0; rows < count; rows++) {
items.push(factory());
}
}
return items;
};
function getRandomInt(max: number) {
return Math.floor(Math.random() * max);
let int = 0;
while (int === 0) {
int = Math.floor(Math.random() * max);
}
return int;
}
function randomDateTime(start: Date, end: Date) {