chore: don't emit test files not needed (#4)
Yusuke Wada
GitHub
parent
9da7fcd238
commit
d2fcbb005d
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@ -1,573 +0,0 @@
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import {
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buildSchema,
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GraphQLSchema,
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GraphQLString,
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GraphQLObjectType,
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GraphQLNonNull,
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} from 'https://cdn.skypack.dev/graphql@16.5.0?dts'
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import { Hono } from 'https://raw.githubusercontent.com/honojs/hono/v2.0.2/deno_dist/mod.ts'
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import { errorMessages, graphqlServer } from './index.ts'
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// Do not show `console.error` messages
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jest.spyOn(console, 'error').mockImplementation()
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describe('errorMessages', () => {
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const messages = errorMessages(['message a', 'message b'])
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expect(messages).toEqual({
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errors: [
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{
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message: 'message a',
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},
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{
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message: 'message b',
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},
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],
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})
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})
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describe('GraphQL Middleware - Simple way', () => {
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// Construct a schema, using GraphQL schema language
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const schema = buildSchema(`
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type Query {
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hello: String
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}
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`)
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// The root provides a resolver function for each API endpoint
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const rootValue = {
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hello: () => 'Hello world!',
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}
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const app = new Hono()
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app.use(
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'/graphql',
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graphqlServer({
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schema,
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rootValue,
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})
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)
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app.all('*', (c) => {
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c.header('foo', 'bar')
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return c.text('fallback')
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})
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it('Should return GraphQL response', async () => {
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const query = 'query { hello }'
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const body = {
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query: query,
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}
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const res = await app.request('http://localhost/graphql', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body),
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})
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expect(res).not.toBeNull()
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"hello":"Hello world!"}}')
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expect(res.headers.get('foo')).toBeNull() // GraphQL Server middleware should be Handler
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})
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})
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const QueryRootType = new GraphQLObjectType({
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name: 'QueryRoot',
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fields: {
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test: {
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type: GraphQLString,
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args: {
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who: { type: GraphQLString },
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},
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resolve: (_root, args: { who?: string }) => 'Hello ' + (args.who ?? 'World'),
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},
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thrower: {
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type: GraphQLString,
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resolve() {
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throw new Error('Throws!')
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},
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},
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},
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})
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const TestSchema = new GraphQLSchema({
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query: QueryRootType,
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mutation: new GraphQLObjectType({
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name: 'MutationRoot',
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fields: {
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writeTest: {
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type: QueryRootType,
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resolve: () => ({}),
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},
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},
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}),
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})
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const urlString = (query?: Record<string, string>): string => {
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const base = 'http://localhost/graphql'
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if (!query) return base
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const queryString = new URLSearchParams(query).toString()
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return `${base}?${queryString}`
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}
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describe('GraphQL Middleware - GET functionality', () => {
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const app = new Hono()
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app.use(
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'/graphql',
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graphqlServer({
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schema: TestSchema,
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})
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)
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it('Allows GET with variable values', async () => {
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const query = {
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query: 'query helloWho($who: String){ test(who: $who) }',
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variables: JSON.stringify({ who: 'Dolly' }),
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Allows GET with operation name', async () => {
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const query = {
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query: `
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query helloYou { test(who: "You"), ...shared }
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query helloWorld { test(who: "World"), ...shared }
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query helloDolly { test(who: "Dolly"), ...shared }
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fragment shared on QueryRoot {
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shared: test(who: "Everyone")
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}
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`,
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operationName: 'helloWorld',
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(200)
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expect(await res.json()).toEqual({
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data: {
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test: 'Hello World',
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shared: 'Hello Everyone',
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},
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})
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})
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it('Reports validation errors', async () => {
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const query = { query: '{ test, unknownOne, unknownTwo }' }
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(400)
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})
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it('Errors when missing operation name', async () => {
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const query = {
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query: `
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query TestQuery { test }
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mutation TestMutation { writeTest { test } }
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`,
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(500)
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})
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it('Errors when sending a mutation via GET', async () => {
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const query = {
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query: 'mutation TestMutation { writeTest { test } }',
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(405)
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})
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it('Errors when selecting a mutation within a GET', async () => {
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const query = {
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operationName: 'TestMutation',
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query: `
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query TestQuery { test }
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mutation TestMutation { writeTest { test } }
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`,
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(405)
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})
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it('Allows a mutation to exist within a GET', async () => {
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const query = {
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operationName: 'TestQuery',
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query: `
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mutation TestMutation { writeTest { test } }
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query TestQuery { test }
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`,
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}
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const res = await app.request(urlString(query), {
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method: 'GET',
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})
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expect(res.status).toBe(200)
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expect(await res.json()).toEqual({
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data: {
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test: 'Hello World',
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},
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})
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})
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})
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describe('GraphQL Middleware - POST functionality', () => {
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const app = new Hono()
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app.use(
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'/graphql',
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graphqlServer({
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schema: TestSchema,
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})
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)
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it('Allows POST with JSON encoding', async () => {
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const query = { query: '{test}' }
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(query),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello World"}}')
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})
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it('Allows sending a mutation via POST', async () => {
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const query = { query: 'mutation TestMutation { writeTest { test } }' }
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(query),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"writeTest":{"test":"Hello World"}}}')
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})
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it('Allows POST with url encoding', async () => {
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const query = {
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query: '{test}',
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}
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const res = await app.request(urlString(query), {
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method: 'POST',
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello World"}}')
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})
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it('Supports POST JSON query with string variables', async () => {
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const query = {
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query: 'query helloWho($who: String){ test(who: $who) }',
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variables: JSON.stringify({ who: 'Dolly' }),
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}
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(query),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Supports POST url encoded query with string variables', async () => {
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const searchParams = new URLSearchParams({
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query: 'query helloWho($who: String){ test(who: $who) }',
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variables: JSON.stringify({ who: 'Dolly' }),
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})
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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body: searchParams.toString(),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Supports POST JSON query with GET variable values', async () => {
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const variables = {
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variables: JSON.stringify({ who: 'Dolly' }),
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}
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const query = { query: 'query helloWho($who: String){ test(who: $who) }' }
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const res = await app.request(urlString(variables), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(query),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Supports POST url encoded query with GET variable values', async () => {
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const searchParams = new URLSearchParams({
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query: 'query helloWho($who: String){ test(who: $who) }',
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})
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const variables = {
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variables: JSON.stringify({ who: 'Dolly' }),
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}
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const res = await app.request(urlString(variables), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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body: searchParams.toString(),
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Supports POST raw text query with GET variable values', async () => {
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const variables = {
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variables: JSON.stringify({ who: 'Dolly' }),
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}
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const res = await app.request(urlString(variables), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/graphql',
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},
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body: 'query helloWho($who: String){ test(who: $who) }',
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})
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expect(res.status).toBe(200)
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expect(await res.text()).toBe('{"data":{"test":"Hello Dolly"}}')
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})
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it('Allows POST with operation name', async () => {
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const query = {
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query: `
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query helloYou { test(who: "You"), ...shared }
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query helloWorld { test(who: "World"), ...shared }
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query helloDolly { test(who: "Dolly"), ...shared }
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fragment shared on QueryRoot {
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shared: test(who: "Everyone")
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}
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`,
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operationName: 'helloWorld',
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}
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(query),
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})
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expect(res.status).toBe(200)
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expect(await res.json()).toEqual({
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data: {
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test: 'Hello World',
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shared: 'Hello Everyone',
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},
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})
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})
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it('Allows POST with GET operation name', async () => {
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const res = await app.request(
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urlString({
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operationName: 'helloWorld',
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}),
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{
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method: 'POST',
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headers: {
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'Content-Type': 'application/graphql',
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},
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body: `
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query helloYou { test(who: "You"), ...shared }
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query helloWorld { test(who: "World"), ...shared }
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query helloDolly { test(who: "Dolly"), ...shared }
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fragment shared on QueryRoot {
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shared: test(who: "Everyone")
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}
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`,
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}
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)
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expect(res.status).toBe(200)
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expect(await res.json()).toEqual({
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data: {
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test: 'Hello World',
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shared: 'Hello Everyone',
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},
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})
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})
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})
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describe('Pretty printing', () => {
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it('Supports pretty printing', async () => {
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const app = new Hono()
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app.use(
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'/graphql',
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graphqlServer({
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schema: TestSchema,
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pretty: true,
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})
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)
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const res = await app.request(urlString({ query: '{test}' }))
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expect(await res.text()).toEqual(
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[
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// Pretty printed JSON
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'{',
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' "data": {',
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' "test": "Hello World"',
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' }',
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'}',
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].join('\n')
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)
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})
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})
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describe('Error handling functionality', () => {
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const app = new Hono()
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app.use(
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'/graphql',
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graphqlServer({
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schema: TestSchema,
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})
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)
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it('Handles query errors from non-null top field errors', async () => {
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const schema = new GraphQLSchema({
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query: new GraphQLObjectType({
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name: 'Query',
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fields: {
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test: {
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type: new GraphQLNonNull(GraphQLString),
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resolve() {
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throw new Error('Throws!')
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},
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},
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},
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}),
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})
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const app = new Hono()
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app.use('/graphql', graphqlServer({ schema }))
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const res = await app.request(
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urlString({
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query: '{ test }',
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})
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)
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expect(res.status).toBe(500)
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})
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it('Handles syntax errors caught by GraphQL', async () => {
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const res = await app.request(
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urlString({
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query: 'syntax_error',
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}),
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{
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method: 'GET',
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}
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)
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expect(res.status).toBe(400)
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})
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it('Handles errors caused by a lack of query', async () => {
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const res = await app.request(urlString(), {
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method: 'GET',
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})
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expect(res.status).toBe(400)
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})
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it('Handles invalid JSON bodies', async () => {
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify([]),
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})
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expect(res.status).toBe(400)
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})
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it('Handles incomplete JSON bodies', async () => {
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const res = await app.request(urlString(), {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: '{"query":',
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})
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expect(res.status).toBe(400)
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})
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it('Handles plain POST text', async () => {
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const res = await app.request(
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urlString({
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variables: JSON.stringify({ who: 'Dolly' }),
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}),
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{
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method: 'POST',
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headers: {
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'Content-Type': 'text/plain',
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},
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body: 'query helloWho($who: String){ test(who: $who) }',
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}
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)
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expect(res.status).toBe(400)
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})
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it('Handles poorly formed variables', async () => {
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const res = await app.request(
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urlString({
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variables: 'who:You',
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query: 'query helloWho($who: String){ test(who: $who) }',
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}),
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{
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method: 'GET',
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}
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)
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expect(res.status).toBe(400)
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})
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it('Handles invalid variables', async () => {
|
||||
const res = await app.request(urlString(), {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
},
|
||||
body: JSON.stringify({
|
||||
query: 'query helloWho($who: String){ test(who: $who) }',
|
||||
variables: { who: ['John', 'Jane'] },
|
||||
}),
|
||||
})
|
||||
expect(res.status).toBe(500)
|
||||
})
|
||||
|
||||
it('Handles unsupported HTTP methods', async () => {
|
||||
const res = await app.request(urlString({ query: '{test}' }), {
|
||||
method: 'PUT',
|
||||
})
|
||||
|
||||
expect(res.status).toBe(405)
|
||||
expect(res.headers.get('allow')).toBe('GET, POST')
|
||||
expect(await res.json()).toEqual({
|
||||
errors: [{ message: 'GraphQL only supports GET and POST requests.' }],
|
||||
})
|
||||
})
|
||||
})
|
||||
|
|
@ -1,61 +0,0 @@
|
|||
import { parseBody } from './parse-body.ts'
|
||||
|
||||
describe('parseBody', () => {
|
||||
it('Should return a blank JSON object', async () => {
|
||||
const req = new Request('http://localhost/graphql')
|
||||
const res = await parseBody(req)
|
||||
expect(res).toEqual({})
|
||||
})
|
||||
|
||||
it('With Content-Type: application/graphql', async () => {
|
||||
const req = new Request('http://localhost/graphql', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/graphql',
|
||||
},
|
||||
body: 'query { hello }',
|
||||
})
|
||||
const res = await parseBody(req)
|
||||
expect(res).toEqual({ query: 'query { hello }' })
|
||||
})
|
||||
|
||||
it('With Content-Type: application/json', async () => {
|
||||
const variables = JSON.stringify({ who: 'Dolly' })
|
||||
const req = new Request('http://localhost/graphql', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
},
|
||||
body: JSON.stringify({
|
||||
query: 'query { hello }',
|
||||
variables: variables,
|
||||
}),
|
||||
})
|
||||
const res = await parseBody(req)
|
||||
expect(res).toEqual({
|
||||
query: 'query { hello }',
|
||||
variables: variables,
|
||||
})
|
||||
})
|
||||
|
||||
it('With Content-Type: application/x-www-form-urlencoded', async () => {
|
||||
const variables = JSON.stringify({ who: 'Dolly' })
|
||||
|
||||
const searchParams = new URLSearchParams()
|
||||
searchParams.append('query', 'query { hello }')
|
||||
searchParams.append('variables', variables)
|
||||
const req = new Request('http://localhost/graphql', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/x-www-form-urlencoded',
|
||||
},
|
||||
body: searchParams.toString(),
|
||||
})
|
||||
const res = await parseBody(req)
|
||||
|
||||
expect(res).toEqual({
|
||||
query: 'query { hello }',
|
||||
variables: variables,
|
||||
})
|
||||
})
|
||||
})
|
||||
|
|
@ -5,15 +5,17 @@
|
|||
"author": "Minghe Huang <h.minghe@gmail.com>",
|
||||
"main": "dist/index.js",
|
||||
"types": "dist/index.d.ts",
|
||||
"files": ["dist"],
|
||||
"files": [
|
||||
"dist"
|
||||
],
|
||||
"license": "MIT",
|
||||
"scripts": {
|
||||
"test": "jest",
|
||||
"test:deno": "deno test deno_test",
|
||||
"test:bun": "bun wiptest bun_test/index.test.ts",
|
||||
"test:all": "yarn test && yarn test:deno && yarn test:bun",
|
||||
"denoify": "rimraf deno_dist && denoify",
|
||||
"build": "rimraf dist && tsc",
|
||||
"denoify": "rimraf deno_dist && denoify && rimraf 'deno_dist/**/*.test.ts'",
|
||||
"build": "rimraf dist && tsc --project tsconfig.build.json",
|
||||
"release": "npm publish"
|
||||
},
|
||||
"dependencies": {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,10 @@
|
|||
{
|
||||
"extends": "./tsconfig.json",
|
||||
"include": [
|
||||
"src/**/*.ts"
|
||||
],
|
||||
"exclude": [
|
||||
"src/deno/**/*.ts",
|
||||
"src/**/*.test.ts"
|
||||
]
|
||||
}
|
||||
Loading…
Reference in New Issue