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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| import fs from 'fs'; | ||
| import { defineConfig } from '@graphql-hive/gateway'; | ||
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| const SUPERGRAPH_PATH = process.env['SUPERGRAPH_PATH'] || 'supergraph.graphql'; | ||
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| export const gatewayConfig = defineConfig({ | ||
| supergraph: async (): Promise<string> => { | ||
| console.log(`[${new Date().toISOString()}]`, 'Reading ' + SUPERGRAPH_PATH); | ||
| return fs.promises.readFile(SUPERGRAPH_PATH, 'utf8'); | ||
| }, | ||
| pollingInterval: 5_000, | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| import { | ||
| defineConfig, | ||
| loadGraphQLHTTPSubgraph, | ||
| } from '@graphql-mesh/compose-cli'; | ||
| import { Opts } from '@internal/testing'; | ||
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| const opts = Opts(process.argv); | ||
| const SERVICE_PORT = opts.getServicePort('Graph'); | ||
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| export const composeConfig = defineConfig({ | ||
| subgraphs: [ | ||
| { | ||
| sourceHandler: loadGraphQLHTTPSubgraph('Graph', { | ||
| endpoint: `http://localhost:${SERVICE_PORT}/graphql`, | ||
| source: './services/Graph.graphql', | ||
| operationHeaders: { | ||
| Authorization: "{context.headers['authorization']}", | ||
| }, | ||
| }), | ||
| }, | ||
| ], | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| { | ||
| "name": "@e2e/polling", | ||
| "private": true, | ||
| "dependencies": { | ||
| "@graphql-mesh/compose-cli": "^1.2.13", | ||
| "express-graphql": "^0.12.0", | ||
| "graphql": "^16.10.0" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| import { createTenv } from "@internal/e2e"; | ||
| import { describe, expect, it } from "vitest"; | ||
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| describe("Polling", async () => { | ||
| const { service, gateway } = createTenv(__dirname); | ||
| const gw = await gateway({ | ||
| supergraph: { | ||
| with: 'mesh', | ||
| services: [ | ||
| await service('Graph') | ||
| ] | ||
| } | ||
| }) | ||
| it('should not break the long running query while polling and schema remaining the same', async () => { | ||
| const res = await gw.execute({ | ||
| query: /* GraphQL */ ` | ||
| query { | ||
| hello | ||
| } | ||
| ` | ||
| }); | ||
| expect(res).toMatchObject({ | ||
| data: { | ||
| hello: 'Hello world!' | ||
| } | ||
| }); | ||
| }, 30_000); | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| type Query { | ||
| hello: String | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| import fs from 'fs'; | ||
| import path from 'path'; | ||
| import express from 'express'; | ||
| import { graphqlHTTP } from 'express-graphql'; | ||
| import { buildSchema } from 'graphql'; | ||
| import { Opts } from '@internal/testing'; | ||
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| const app = express(); | ||
| const opts = Opts(process.argv); | ||
| const port = opts.getServicePort('Graph'); | ||
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| const schemaPath = path.join(__dirname, 'Graph.graphql'); | ||
| const schemaContent = fs.readFileSync(schemaPath, 'utf8'); | ||
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| const root = { | ||
| hello: () => { | ||
| return new Promise((resolve) => { | ||
| setTimeout(() => { | ||
| resolve('Hello world!'); | ||
| }, 20_000); | ||
| }); | ||
| }, | ||
| }; | ||
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| app.use( | ||
| '/graphql', | ||
| graphqlHTTP({ | ||
| schema: buildSchema(schemaContent), | ||
| rootValue: root, | ||
| graphiql: true, | ||
| }), | ||
| ); | ||
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| app.listen(port, () => { | ||
| console.log(`Server is running on http://localhost:${port}/graphql`); | ||
| }); |
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