|
| 1 | +'use strict' |
| 2 | + |
| 3 | +var agent = require('../../..').start({ |
| 4 | + serviceName: 'test', |
| 5 | + secretToken: 'test', |
| 6 | + captureExceptions: false |
| 7 | +}) |
| 8 | + |
| 9 | +var test = require('tape') |
| 10 | + |
| 11 | +var http = require('http') |
| 12 | +var express = require('express') |
| 13 | +var querystring = require('querystring') |
| 14 | + |
| 15 | +var ApolloServer = require('apollo-server-express').ApolloServer |
| 16 | +var gql = require('apollo-server-express').gql |
| 17 | + |
| 18 | +test('POST /graphql', function (t) { |
| 19 | + resetAgent(done(t, 'hello')) |
| 20 | + |
| 21 | + var typeDefs = gql` |
| 22 | + type Query { |
| 23 | + hello: String |
| 24 | + } |
| 25 | + ` |
| 26 | + var resolvers = { |
| 27 | + Query: { |
| 28 | + hello () { |
| 29 | + t.ok(agent._instrumentation.currentTransaction, 'have active transaction') |
| 30 | + return 'Hello world!' |
| 31 | + } |
| 32 | + } |
| 33 | + } |
| 34 | + var query = '{"query":"{ hello }"}' |
| 35 | + |
| 36 | + var app = express() |
| 37 | + var apollo = new ApolloServer({ typeDefs, resolvers }) |
| 38 | + apollo.applyMiddleware({ app }) |
| 39 | + var server = app.listen(function () { |
| 40 | + var port = server.address().port |
| 41 | + var opts = { |
| 42 | + method: 'POST', |
| 43 | + port: port, |
| 44 | + path: '/graphql', |
| 45 | + headers: { 'Content-Type': 'application/json' } |
| 46 | + } |
| 47 | + var req = http.request(opts, function (res) { |
| 48 | + var chunks = [] |
| 49 | + res.on('data', chunks.push.bind(chunks)) |
| 50 | + res.on('end', function () { |
| 51 | + server.close() |
| 52 | + var result = Buffer.concat(chunks).toString() |
| 53 | + t.equal(result, '{"data":{"hello":"Hello world!"}}\n') |
| 54 | + agent.flush() |
| 55 | + }) |
| 56 | + }) |
| 57 | + req.end(query) |
| 58 | + }) |
| 59 | +}) |
| 60 | + |
| 61 | +test('GET /graphql', function (t) { |
| 62 | + resetAgent(done(t, 'hello')) |
| 63 | + |
| 64 | + var typeDefs = gql` |
| 65 | + type Query { |
| 66 | + hello: String |
| 67 | + } |
| 68 | + ` |
| 69 | + var resolvers = { |
| 70 | + Query: { |
| 71 | + hello () { |
| 72 | + t.ok(agent._instrumentation.currentTransaction, 'have active transaction') |
| 73 | + return 'Hello world!' |
| 74 | + } |
| 75 | + } |
| 76 | + } |
| 77 | + var query = querystring.stringify({ query: '{ hello }' }) |
| 78 | + |
| 79 | + var app = express() |
| 80 | + var apollo = new ApolloServer({ typeDefs, resolvers }) |
| 81 | + apollo.applyMiddleware({ app }) |
| 82 | + var server = app.listen(function () { |
| 83 | + var port = server.address().port |
| 84 | + var opts = { |
| 85 | + method: 'GET', |
| 86 | + port: port, |
| 87 | + path: '/graphql?' + query |
| 88 | + } |
| 89 | + var req = http.request(opts, function (res) { |
| 90 | + var chunks = [] |
| 91 | + res.on('data', chunks.push.bind(chunks)) |
| 92 | + res.on('end', function () { |
| 93 | + server.close() |
| 94 | + var result = Buffer.concat(chunks).toString() |
| 95 | + t.equal(result, '{"data":{"hello":"Hello world!"}}\n') |
| 96 | + agent.flush() |
| 97 | + }) |
| 98 | + }) |
| 99 | + req.end() |
| 100 | + }) |
| 101 | +}) |
| 102 | + |
| 103 | +test('POST /graphql - named query', function (t) { |
| 104 | + resetAgent(done(t, 'HelloQuery hello')) |
| 105 | + |
| 106 | + var typeDefs = gql` |
| 107 | + type Query { |
| 108 | + hello: String |
| 109 | + } |
| 110 | + ` |
| 111 | + var resolvers = { |
| 112 | + Query: { |
| 113 | + hello () { |
| 114 | + t.ok(agent._instrumentation.currentTransaction, 'have active transaction') |
| 115 | + return 'Hello world!' |
| 116 | + } |
| 117 | + } |
| 118 | + } |
| 119 | + var query = '{"query":"query HelloQuery { hello }"}' |
| 120 | + |
| 121 | + var app = express() |
| 122 | + var apollo = new ApolloServer({ typeDefs, resolvers }) |
| 123 | + apollo.applyMiddleware({ app }) |
| 124 | + var server = app.listen(function () { |
| 125 | + var port = server.address().port |
| 126 | + var opts = { |
| 127 | + method: 'POST', |
| 128 | + port: port, |
| 129 | + path: '/graphql', |
| 130 | + headers: { 'Content-Type': 'application/json' } |
| 131 | + } |
| 132 | + var req = http.request(opts, function (res) { |
| 133 | + var chunks = [] |
| 134 | + res.on('data', chunks.push.bind(chunks)) |
| 135 | + res.on('end', function () { |
| 136 | + server.close() |
| 137 | + var result = Buffer.concat(chunks).toString() |
| 138 | + t.equal(result, '{"data":{"hello":"Hello world!"}}\n') |
| 139 | + agent.flush() |
| 140 | + }) |
| 141 | + }) |
| 142 | + req.end(query) |
| 143 | + }) |
| 144 | +}) |
| 145 | + |
| 146 | +test('POST /graphql - sort multiple queries', function (t) { |
| 147 | + resetAgent(done(t, 'hello, life')) |
| 148 | + |
| 149 | + var typeDefs = gql` |
| 150 | + type Query { |
| 151 | + hello: String |
| 152 | + life: Int |
| 153 | + } |
| 154 | + ` |
| 155 | + var resolvers = { |
| 156 | + Query: { |
| 157 | + hello () { |
| 158 | + t.ok(agent._instrumentation.currentTransaction, 'have active transaction') |
| 159 | + return 'Hello world!' |
| 160 | + }, |
| 161 | + life () { |
| 162 | + t.ok(agent._instrumentation.currentTransaction, 'have active transaction') |
| 163 | + return 42 |
| 164 | + } |
| 165 | + } |
| 166 | + } |
| 167 | + var query = '{"query":"{ life, hello }"}' |
| 168 | + |
| 169 | + var app = express() |
| 170 | + var apollo = new ApolloServer({ typeDefs, resolvers }) |
| 171 | + apollo.applyMiddleware({ app }) |
| 172 | + var server = app.listen(function () { |
| 173 | + var port = server.address().port |
| 174 | + var opts = { |
| 175 | + method: 'POST', |
| 176 | + port: port, |
| 177 | + path: '/graphql', |
| 178 | + headers: { 'Content-Type': 'application/json' } |
| 179 | + } |
| 180 | + var req = http.request(opts, function (res) { |
| 181 | + var chunks = [] |
| 182 | + res.on('data', chunks.push.bind(chunks)) |
| 183 | + res.on('end', function () { |
| 184 | + server.close() |
| 185 | + var result = Buffer.concat(chunks).toString() |
| 186 | + t.equal(result, '{"data":{"life":42,"hello":"Hello world!"}}\n') |
| 187 | + agent.flush() |
| 188 | + }) |
| 189 | + }) |
| 190 | + req.end(query) |
| 191 | + }) |
| 192 | +}) |
| 193 | + |
| 194 | +function done (t, query) { |
| 195 | + return function (endpoint, headers, data, cb) { |
| 196 | + t.equal(data.transactions.length, 1) |
| 197 | + |
| 198 | + var trans = data.transactions[0] |
| 199 | + |
| 200 | + t.equal(trans.name, query + ' (/graphql)') |
| 201 | + t.equal(trans.type, 'request') |
| 202 | + t.equal(trans.spans.length, 1) |
| 203 | + t.equal(trans.spans[0].name, 'GraphQL: ' + query) |
| 204 | + t.equal(trans.spans[0].type, 'db.graphql.execute') |
| 205 | + t.ok(trans.spans[0].start + trans.spans[0].duration < trans.duration) |
| 206 | + |
| 207 | + t.end() |
| 208 | + } |
| 209 | +} |
| 210 | + |
| 211 | +function resetAgent (cb) { |
| 212 | + agent._instrumentation._queue._clear() |
| 213 | + agent._instrumentation.currentTransaction = null |
| 214 | + agent._httpClient = { request: cb || function () {} } |
| 215 | + agent.captureError = function (err) { throw err } |
| 216 | +} |
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