Add integration test.

Author: onurtemizkan

packages/node-integration-tests/package.json

@@ -22,8 +22,10 @@
     "@types/mongodb": "^3.6.20",
     "@types/mysql": "^2.15.21",
     "@types/pg": "^8.6.5",
+    "apollo-server": "^3.6.7",
     "cors": "^2.8.5",
     "express": "^4.17.3",
+    "graphql": "^16.3.0",
     "mongodb": "^3.7.3",
     "mongodb-memory-server-global": "^7.6.3",
     "mysql": "^2.18.1",

packages/node-integration-tests/suites/tracing/apollo-graphql/scenario.ts

@@ -0,0 +1,44 @@
+import * as Sentry from '@sentry/node';
+import * as Tracing from '@sentry/tracing';
+import { ApolloServer, gql } from 'apollo-server';
+
+Sentry.init({
+  dsn: 'https://[email protected]/1337',
+  release: '1.0',
+  tracesSampleRate: 1.0,
+  integrations: [new Tracing.Integrations.GraphQL(), new Tracing.Integrations.Apollo()],
+});
+
+const typeDefs = gql`
+  type Query {
+    hello: String
+  }
+`;
+
+const resolvers = {
+  Query: {
+    hello: () => {
+      return 'Hello world!';
+    },
+  },
+};
+
+const server = new ApolloServer({
+  typeDefs,
+  resolvers,
+});
+
+const transaction = Sentry.startTransaction({ name: 'test_transaction', op: 'transaction' });
+
+Sentry.configureScope(scope => {
+  scope.setSpan(transaction);
+});
+
+void (async () => {
+  // Ref: https://www.apollographql.com/docs/apollo-server/testing/testing/#testing-using-executeoperation
+  await server.executeOperation({
+    query: '{hello}',
+  });
+
+  transaction.finish();
+})();

packages/node-integration-tests/suites/tracing/apollo-graphql/test.ts

@@ -0,0 +1,31 @@
+import { assertSentryTransaction, getEnvelopeRequest, runServer } from '../../../utils';
+
+test('should instrument GraphQL and Apollo Server.', async () => {
+  const url = await runServer(__dirname);
+  const envelope = await getEnvelopeRequest(url);
+
+  expect(envelope).toHaveLength(3);
+
+  const transaction = envelope[2];
+  const parentSpanId = (transaction as any)?.contexts?.trace?.span_id;
+  const graphqlSpanId = (transaction as any)?.spans?.[0].span_id;
+
+  expect(parentSpanId).toBeDefined();
+  expect(graphqlSpanId).toBeDefined();
+
+  assertSentryTransaction(transaction, {
+    transaction: 'test_transaction',
+    spans: [
+      {
+        description: 'execute',
+        op: 'db.graphql',
+        parent_span_id: parentSpanId,
+      },
+      {
+        description: 'Query.hello',
+        op: 'db.graphql.apollo',
+        parent_span_id: graphqlSpanId,
+      },
+    ],
+  });
+});