| |
|
|
| const debug = require('debug')('api:utils:error-formatter'); |
|
|
| import { graphql, print } from 'graphql'; |
| import { makeExecutableSchema } from 'graphql-tools'; |
|
|
| import createErrorFormatter from '../../utils/create-graphql-error-formatter'; |
|
|
| const typeDefs = ` |
| type Community { |
| id: ID! |
| threadConnection(first: Int = 10, after: String): CommunityThreadsConnection! |
| } |
| |
| type CommunityThreadsConnection { |
| edges: [CommunityThreadEdge!] |
| } |
| |
| type CommunityThreadEdge { |
| node: Thread! |
| } |
| |
| type Thread { |
| id: ID! |
| channel: Channel! |
| } |
| |
| type Channel { |
| id: ID! |
| } |
| |
| type Query { |
| community(id: ID): Community |
| } |
| `; |
|
|
| const resolvers = { |
| Query: { |
| community: () => ({ id: 1 }), |
| }, |
| Community: { |
| threadConnection: () => ({}), |
| }, |
| CommunityThreadsConnection: { |
| edges: () => [6], |
| }, |
| CommunityThreadEdge: { |
| node: id => ({ id }), |
| }, |
| Thread: { |
| channel: () => null, |
| }, |
| }; |
|
|
| const schema = makeExecutableSchema({ typeDefs, resolvers }); |
|
|
| const query = ` |
| query getCommunityThreadConnection( $id: ID ){ |
| community( id: $id ) { |
| id |
| threadConnection { |
| edges { |
| node { |
| id |
| channel { |
| id |
| } |
| } |
| } |
| } |
| } |
| } |
| `; |
|
|
| const variables = { id: 1 }; |
|
|
| describe('createGraphQLErrorFormatter', () => { |
| const stderrWrite = process.stderr.write; |
|
|
| afterEach(() => { |
| process.stderr.write = stderrWrite; |
| }); |
|
|
| it('returns function', () => { |
| expect(createErrorFormatter()).toBeInstanceOf(Function); |
| }); |
|
|
| it('logs error path', async () => { |
| debug.log = []; |
|
|
| const result = await graphql(schema, query, null, null, variables); |
| const formatter = createErrorFormatter(); |
| (result.errors || []).forEach(formatter); |
| expect(debug.log).toMatchSnapshot(); |
| }); |
|
|
| it('logs query and variables', async () => { |
| debug.log = []; |
|
|
| const result = await graphql(schema, query, null, null, variables); |
| const formatter = createErrorFormatter({ body: { query, variables } }); |
| (result.errors || []).forEach(formatter); |
| expect(debug.log).toMatchSnapshot(); |
| }); |
| }); |
|
|
