message: [tests] Add additional env vars
  These are used for testing and health checks.
diff: @@ -15,6 +15,7 @@ async function nowDeploy(bodies, randomness) {
  mode: path.extname(n) === '.sh' ? 0o100755 : 0o100644,
  }));
  + const { FORCE_BUILD_IN_REGION, NOW_DEBUG } = process.env;
  const nowJson = JSON.parse(bodies['now.json']);
  const nowDeployPayload = {
  @@ -25,6 +26,8 @@ async function nowDeploy(bodies, randomness) {
  env: {
  ...(nowJson.build || {}).env,
  RANDOMNESS_BUILD_ENV_VAR: randomness,
  + FORCE_BUILD_IN_REGION,
  + NOW_DEBUG,
  },
  },
  name: 'test2020',
  @@ -34,16 +37,6 @@ async function nowDeploy(bodies, randomness) {
  meta: {},
  };
  - if (process.env.FORCE_BUILD_IN_REGION) {
  - const { builds = [] } = nowDeployPayload;
  - builds.forEach(b => {
  - if (!b.config) {
  - b.config = {};
  - }
  - b.config.forceBuildIn = process.env.FORCE_BUILD_IN_REGION;
  - });
  - }
  -
  console.log(`posting ${files.length} files`);
  for (const { file: filename } of files) {
  