2019-08-06 18:57:27 +02:00

718 lines
20 KiB
JavaScript

import { GraphQLClient } from 'graphql-request'
import { createTestClient } from 'apollo-server-testing'
import Factory from '../../seed/factories'
import { host, login } from '../../jest/helpers'
import { neode, getDriver } from '../../bootstrap/neo4j'
import createServer from '../../server'
const driver = getDriver()
const factory = Factory()
const instance = neode()
let client
let userParams
let authorParams
const postTitle = 'I am a title'
const postContent = 'Some content'
const oldTitle = 'Old title'
const oldContent = 'Old content'
const newTitle = 'New title'
const newContent = 'New content'
const createPostVariables = { title: postTitle, content: postContent }
const createPostWithCategoriesMutation = `
mutation($title: String!, $content: String!, $categoryIds: [ID]) {
CreatePost(title: $title, content: $content, categoryIds: $categoryIds) {
id
title
}
}
`
const createPostWithCategoriesVariables = {
title: postTitle,
content: postContent,
categoryIds: ['cat9', 'cat4', 'cat15'],
}
const postQueryWithCategories = `
query($id: ID) {
Post(id: $id) {
categories {
id
}
}
}
`
const createPostWithoutCategoriesVariables = {
title: 'This is a post without categories',
content: 'I should be able to filter it out',
categoryIds: null,
}
const postQueryFilteredByCategory = `
query Post($filter: _PostFilter) {
Post(filter: $filter) {
title
id
categories {
id
}
}
}
`
const postCategoriesFilterParam = { categories_some: { id_in: ['cat4'] } }
const postQueryFilteredByCategoryVariables = {
filter: postCategoriesFilterParam,
}
const createPostMutation = `
mutation($title: String!, $content: String!) {
CreatePost(title: $title, content: $content) {
id
title
content
slug
disabled
deleted
}
}
`
beforeEach(async () => {
userParams = {
id: 'u198',
name: 'TestUser',
email: 'test@example.org',
password: '1234',
}
authorParams = {
id: 'u25',
email: 'author@example.org',
password: '1234',
}
await factory.create('User', userParams)
})
afterEach(async () => {
await factory.cleanDatabase()
})
describe('CreatePost', () => {
describe('unauthenticated', () => {
it('throws authorization error', async () => {
client = new GraphQLClient(host)
await expect(client.request(createPostMutation, createPostVariables)).rejects.toThrow(
'Not Authorised',
)
})
})
describe('authenticated', () => {
let headers
beforeEach(async () => {
headers = await login(userParams)
client = new GraphQLClient(host, { headers })
})
it('creates a post', async () => {
const expected = {
CreatePost: {
title: postTitle,
content: postContent,
},
}
await expect(client.request(createPostMutation, createPostVariables)).resolves.toMatchObject(
expected,
)
})
it('assigns the authenticated user as author', async () => {
await client.request(createPostMutation, createPostVariables)
const { User } = await client.request(
`{
User(name: "TestUser") {
contributions {
title
}
}
}`,
{ headers },
)
expect(User).toEqual([{ contributions: [{ title: postTitle }] }])
})
describe('disabled and deleted', () => {
it('initially false', async () => {
const expected = { CreatePost: { disabled: false, deleted: false } }
await expect(
client.request(createPostMutation, createPostVariables),
).resolves.toMatchObject(expected)
})
})
describe('language', () => {
it('allows a user to set the language of the post', async () => {
const createPostWithLanguageMutation = `
mutation($title: String!, $content: String!, $language: String) {
CreatePost(title: $title, content: $content, language: $language) {
language
}
}
`
const createPostWithLanguageVariables = {
title: postTitle,
content: postContent,
language: 'en',
}
const expected = { CreatePost: { language: 'en' } }
await expect(
client.request(createPostWithLanguageMutation, createPostWithLanguageVariables),
).resolves.toEqual(expect.objectContaining(expected))
})
})
describe('categories', () => {
let postWithCategories
beforeEach(async () => {
await Promise.all([
factory.create('Category', {
id: 'cat9',
name: 'Democracy & Politics',
icon: 'university',
}),
factory.create('Category', {
id: 'cat4',
name: 'Environment & Nature',
icon: 'tree',
}),
factory.create('Category', {
id: 'cat15',
name: 'Consumption & Sustainability',
icon: 'shopping-cart',
}),
])
postWithCategories = await client.request(
createPostWithCategoriesMutation,
createPostWithCategoriesVariables,
)
})
it('allows a user to set the categories of the post', async () => {
const expected = [{ id: 'cat9' }, { id: 'cat4' }, { id: 'cat15' }]
const postQueryWithCategoriesVariables = {
id: postWithCategories.CreatePost.id,
}
await expect(
client.request(postQueryWithCategories, postQueryWithCategoriesVariables),
).resolves.toEqual({ Post: [{ categories: expect.arrayContaining(expected) }] })
})
it('allows a user to filter for posts by category', async () => {
await client.request(createPostWithCategoriesMutation, createPostWithoutCategoriesVariables)
const categoryIds = [{ id: 'cat4' }, { id: 'cat15' }, { id: 'cat9' }]
const expected = {
Post: [
{
title: postTitle,
id: postWithCategories.CreatePost.id,
categories: expect.arrayContaining(categoryIds),
},
],
}
await expect(
client.request(postQueryFilteredByCategory, postQueryFilteredByCategoryVariables),
).resolves.toEqual(expected)
})
})
})
})
describe('UpdatePost', () => {
let updatePostMutation
let updatePostVariables
beforeEach(async () => {
const asAuthor = Factory()
await asAuthor.create('User', authorParams)
await asAuthor.authenticateAs(authorParams)
await asAuthor.create('Post', {
id: 'p1',
title: oldTitle,
content: oldContent,
})
updatePostMutation = `
mutation($id: ID!, $title: String!, $content: String!, $categoryIds: [ID]) {
UpdatePost(id: $id, title: $title, content: $content, categoryIds: $categoryIds) {
id
content
}
}
`
updatePostVariables = {
id: 'p1',
title: newTitle,
content: newContent,
categoryIds: null,
}
})
describe('unauthenticated', () => {
it('throws authorization error', async () => {
client = new GraphQLClient(host)
await expect(client.request(updatePostMutation, updatePostVariables)).rejects.toThrow(
'Not Authorised',
)
})
})
describe('authenticated but not the author', () => {
let headers
beforeEach(async () => {
headers = await login(userParams)
client = new GraphQLClient(host, { headers })
})
it('throws authorization error', async () => {
await expect(client.request(updatePostMutation, updatePostVariables)).rejects.toThrow(
'Not Authorised',
)
})
})
describe('authenticated as author', () => {
let headers
beforeEach(async () => {
headers = await login(authorParams)
client = new GraphQLClient(host, { headers })
})
it('updates a post', async () => {
const expected = { UpdatePost: { id: 'p1', content: newContent } }
await expect(client.request(updatePostMutation, updatePostVariables)).resolves.toEqual(
expected,
)
})
describe('categories', () => {
let postWithCategories
beforeEach(async () => {
await Promise.all([
factory.create('Category', {
id: 'cat9',
name: 'Democracy & Politics',
icon: 'university',
}),
factory.create('Category', {
id: 'cat4',
name: 'Environment & Nature',
icon: 'tree',
}),
factory.create('Category', {
id: 'cat15',
name: 'Consumption & Sustainability',
icon: 'shopping-cart',
}),
factory.create('Category', {
id: 'cat27',
name: 'Animal Protection',
icon: 'paw',
}),
])
postWithCategories = await client.request(
createPostWithCategoriesMutation,
createPostWithCategoriesVariables,
)
updatePostVariables = {
id: postWithCategories.CreatePost.id,
title: newTitle,
content: newContent,
categoryIds: ['cat27'],
}
})
it('allows a user to update the categories of a post', async () => {
await client.request(updatePostMutation, updatePostVariables)
const expected = [{ id: 'cat27' }]
const postQueryWithCategoriesVariables = {
id: postWithCategories.CreatePost.id,
}
await expect(
client.request(postQueryWithCategories, postQueryWithCategoriesVariables),
).resolves.toEqual({ Post: [{ categories: expect.arrayContaining(expected) }] })
})
})
})
})
describe('DeletePost', () => {
const mutation = `
mutation($id: ID!) {
DeletePost(id: $id) {
id
content
}
}
`
const variables = {
id: 'p1',
}
beforeEach(async () => {
const asAuthor = Factory()
await asAuthor.create('User', authorParams)
await asAuthor.authenticateAs(authorParams)
await asAuthor.create('Post', {
id: 'p1',
content: 'To be deleted',
})
})
describe('unauthenticated', () => {
it('throws authorization error', async () => {
client = new GraphQLClient(host)
await expect(client.request(mutation, variables)).rejects.toThrow('Not Authorised')
})
})
describe('authenticated but not the author', () => {
let headers
beforeEach(async () => {
headers = await login(userParams)
client = new GraphQLClient(host, { headers })
})
it('throws authorization error', async () => {
await expect(client.request(mutation, variables)).rejects.toThrow('Not Authorised')
})
})
describe('authenticated as author', () => {
let headers
beforeEach(async () => {
headers = await login(authorParams)
client = new GraphQLClient(host, { headers })
})
it('deletes a post', async () => {
const expected = { DeletePost: { id: 'p1', content: 'To be deleted' } }
await expect(client.request(mutation, variables)).resolves.toEqual(expected)
})
})
})
describe('emotions', () => {
let addPostEmotionsVariables,
someUser,
ownerNode,
owner,
postMutationAction,
user,
postQueryAction
const postEmotionsCountQuery = `
query($id: ID!) {
Post(id: $id) {
emotionsCount
}
}
`
const postEmotionsQuery = `
query($id: ID!) {
Post(id: $id) {
emotions {
emotion
User {
id
}
}
}
}
`
beforeEach(async () => {
userParams.id = 'u1987'
authorParams.id = 'u257'
const someUserNode = await instance.create('User', userParams)
someUser = await someUserNode.toJson()
ownerNode = await instance.create('User', authorParams)
owner = await ownerNode.toJson()
postMutationAction = async (user, mutation, variables) => {
const { server } = createServer({
context: () => {
return {
user,
driver,
}
},
})
const { mutate } = createTestClient(server)
return mutate({
mutation,
variables,
})
}
postQueryAction = async (postQuery, variables) => {
const { server } = createServer({
context: () => {
return {
user,
driver,
}
},
})
const { query } = createTestClient(server)
return query({ query: postQuery, variables })
}
})
describe('AddPostEmotions', () => {
let postEmotionsQueryVariables
beforeEach(async () => {
user = owner
const {
data: { CreatePost },
} = await postMutationAction(user, createPostMutation, createPostVariables)
addPostEmotionsVariables = {
from: { id: authorParams.id },
to: { id: CreatePost.id },
data: { emotion: 'happy' },
}
postEmotionsQueryVariables = { id: CreatePost.id }
})
const addPostEmotionsMutation = `
mutation($from: _UserInput!, $to: _PostInput!, $data: _EMOTEDInput!) {
AddPostEmotions(from: $from, to: $to, data: $data) {
from { id }
to { id }
emotion
}
}
`
describe('unauthenticated', () => {
it('throws authorization error', async () => {
user = null
const result = await postMutationAction(
user,
addPostEmotionsMutation,
addPostEmotionsVariables,
)
expect(result.errors[0]).toHaveProperty('message', 'Not Authorised!')
})
})
describe('authenticated and not the author', () => {
beforeEach(() => {
user = someUser
})
it('adds an emotion to the post', async () => {
addPostEmotionsVariables.from.id = userParams.id
const expected = {
data: {
AddPostEmotions: {
from: addPostEmotionsVariables.from,
to: addPostEmotionsVariables.to,
emotion: 'happy',
},
},
}
await expect(
postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables),
).resolves.toEqual(expect.objectContaining(expected))
})
it('limits the addition of the same emotion to 1', async () => {
const expected = {
data: {
Post: [
{
emotionsCount: 1,
},
],
},
}
await postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables)
await postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables)
await expect(
postQueryAction(postEmotionsCountQuery, postEmotionsQueryVariables),
).resolves.toEqual(expect.objectContaining(expected))
})
it('allows a user to add more than one emotion', async () => {
const expectedEmotions = [
{ emotion: 'happy', User: { id: authorParams.id } },
{ emotion: 'surprised', User: { id: authorParams.id } },
]
const expectedResponse = {
data: { Post: [{ emotions: expect.arrayContaining(expectedEmotions) }] },
}
await postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables)
addPostEmotionsVariables.data.emotion = 'surprised'
await postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables)
await expect(
postQueryAction(postEmotionsQuery, postEmotionsQueryVariables),
).resolves.toEqual(expect.objectContaining(expectedResponse))
})
})
describe('authenticated as author', () => {
beforeEach(() => {
user = owner
})
it('adds an emotion to the post', async () => {
const expected = {
data: {
AddPostEmotions: {
from: addPostEmotionsVariables.from,
to: addPostEmotionsVariables.to,
emotion: 'happy',
},
},
}
await expect(
postMutationAction(user, addPostEmotionsMutation, addPostEmotionsVariables),
).resolves.toEqual(expect.objectContaining(expected))
})
})
})
describe('RemovePostEmotions', () => {
let removePostEmotionsVariables, postEmotionsQueryVariables
const removePostEmotionsMutation = `
mutation($from: _UserInput!, $to: _PostInput!, $data: _EMOTEDInput!) {
RemovePostEmotions(from: $from, to: $to, data: $data)
}
`
beforeEach(() => {
removePostEmotionsVariables = {
from: { id: authorParams.id },
to: { id: 'p1376' },
data: { emotion: 'cry' },
}
})
describe('unauthenticated', () => {
it('throws authorization error', async () => {
user = null
const result = await postMutationAction(
user,
removePostEmotionsMutation,
removePostEmotionsVariables,
)
expect(result.errors[0]).toHaveProperty('message', 'Not Authorised!')
})
})
describe('authenticated', () => {
beforeEach(async () => {
user = owner
const {
data: { CreatePost },
} = await postMutationAction(user, createPostMutation, createPostVariables)
await factory.emote({
from: authorParams.id,
to: CreatePost.id,
data: 'cry',
})
await factory.emote({
from: authorParams.id,
to: CreatePost.id,
data: 'happy',
})
postEmotionsQueryVariables = { id: CreatePost.id }
})
describe('but not the emoter', () => {
it('throws an authorization error', async () => {
user = someUser
const result = await postMutationAction(
user,
removePostEmotionsMutation,
removePostEmotionsVariables,
)
expect(result.errors[0]).toHaveProperty('message', 'Not Authorised!')
})
})
describe('as the emoter', () => {
it('removes an emotion from a post', async () => {
user = owner
const expected = { data: { RemovePostEmotions: true } }
await expect(
postMutationAction(user, removePostEmotionsMutation, removePostEmotionsVariables),
).resolves.toEqual(expect.objectContaining(expected))
})
it('removes only the requested emotion, not all emotions', async () => {
const expectedEmotions = [{ emotion: 'happy', User: { id: authorParams.id } }]
const expectedResponse = {
data: { Post: [{ emotions: expect.arrayContaining(expectedEmotions) }] },
}
await postMutationAction(user, removePostEmotionsMutation, removePostEmotionsVariables)
await expect(
postQueryAction(postEmotionsQuery, postEmotionsQueryVariables),
).resolves.toEqual(expect.objectContaining(expectedResponse))
})
})
})
})
describe('posts emotions count', () => {
let postsEmotionsCountByEmotionVariables
let postsEmotionsCountByCurrentUserVariables
const postsEmotionsCountByEmotionQuery = `
query($postId: ID!, $data: _EMOTEDInput!) {
postsEmotionsCountByEmotion(postId: $postId, data: $data)
}
`
const postsEmotionsCountByCurrentUserQuery = `
query($postId: ID!) {
postsEmotionsCountByCurrentUser(postId: $postId)
}
`
beforeEach(async () => {
user = owner
const {
data: { CreatePost },
} = await postMutationAction(user, createPostMutation, createPostVariables)
await factory.emote({
from: authorParams.id,
to: CreatePost.id,
data: 'cry',
})
postsEmotionsCountByEmotionVariables = {
postId: CreatePost.id,
data: { emotion: 'cry' },
}
postsEmotionsCountByCurrentUserVariables = { postId: CreatePost.id }
})
describe('postsEmotionsCountByEmotion', () => {
it("returns a post's emotions count", async () => {
const expectedResponse = { data: { postsEmotionsCountByEmotion: 1 } }
await expect(
postQueryAction(postsEmotionsCountByEmotionQuery, postsEmotionsCountByEmotionVariables),
).resolves.toEqual(expect.objectContaining(expectedResponse))
})
})
describe('postsEmotionsCountByEmotion', () => {
it("returns a currentUser's emotions on a post", async () => {
const expectedResponse = { data: { postsEmotionsCountByCurrentUser: ['cry'] } }
await expect(
postQueryAction(
postsEmotionsCountByCurrentUserQuery,
postsEmotionsCountByCurrentUserVariables,
),
).resolves.toEqual(expect.objectContaining(expectedResponse))
})
})
})
})