Add apollo-server-lambda scenario test

__tests__/_setupTeardown/npmInstall.js

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+'use strict'
+
+const { resolve } = require('path')
+const execa = require('execa')
+
+// setup.js
+module.exports = async () => {
+  return execa('npm', ['ci'], {
+    cwd: resolve(__dirname, '../scenario/apollo-server-lambda'),
+    stdio: 'inherit',
+  })
+}

__tests__/scenario/.eslintrc.js

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+'use strict'
+
+module.exports = {
+  rules: {
+    'import/no-unresolved': 'off',
+  },
+}

__tests__/scenario/apollo-server-lambda/apollo.test.js

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+'use strict'
+
+const { resolve } = require('path')
+const { default: ApolloClient } = require('apollo-boost')
+const gql = require('graphql-tag')
+const {
+  joinUrl,
+  setup,
+  teardown,
+} = require('../../integration/_testHelpers/index.js')
+
+jest.setTimeout(30000)
+
+describe('apollo server lambda graphql', () => {
+  // init
+  beforeAll(() =>
+    setup({
+      servicePath: resolve(__dirname),
+    }),
+  )
+
+  // cleanup
+  afterAll(() => teardown())
+
+  test('apollo server lambda tests', async () => {
+    const url = joinUrl(TEST_BASE_URL, '/graphql')
+
+    const apolloClient = new ApolloClient({
+      uri: url.toString(),
+    })
+
+    const data = await apolloClient.query({
+      query: gql`
+        query test {
+          hello
+        }
+      `,
+    })
+
+    const expected = {
+      data: {
+        hello: 'Hello world!',
+      },
+      loading: false,
+      networkStatus: 7,
+      stale: false,
+    }
+
+    expect(data).toEqual(expected)
+  })
+})