From 3dd4614adcdbb26e3cdee3ec2064d29bdfea9732 Mon Sep 17 00:00:00 2001
From: xiaoyuhen <xiaoyuhen1994@gmail.com>
Date: Sat, 8 Dec 2018 01:47:13 +0800
Subject: [PATCH 1/2] feat: expose servers

---
 packages/jest-dev-server/README.md     | 19 ++++++++++++++++++-
 packages/jest-dev-server/index.js      |  1 +
 packages/jest-dev-server/src/global.js |  6 +++++-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/packages/jest-dev-server/README.md b/packages/jest-dev-server/README.md
index 8358e32b..65adbfb5 100644
--- a/packages/jest-dev-server/README.md
+++ b/packages/jest-dev-server/README.md
@@ -16,7 +16,7 @@ npm install --save-dev jest-dev-server
 
 ## Usage
 
-`jest-dev-server` exports `setup` and `teardown` functions.
+`jest-dev-server` exports `setup`,`teardown` and `getServers` functions.
 
 ```js
 // global-setup.js
@@ -53,6 +53,23 @@ module.exports = async function globalSetup() {
 }
 ```
 
+```js
+// global-setup.js
+const { setup: setupDevServer, getServers} = require('jest-dev-server')
+
+module.exports = async function globalSetup() {
+  await setupDevServer({
+    command: `node config/start.js --port=3000`,
+    launchTimeout: 50000,
+    port: 3000,
+  })
+  getServers.then(servers => {
+    // You can get to the servers and do whatever you want
+  })
+  // Your global setup
+}
+```
+
 ```js
 // global-teardown.js
 const { teardown: teardownDevServer } = require('jest-dev-server')
diff --git a/packages/jest-dev-server/index.js b/packages/jest-dev-server/index.js
index 16315eb0..57aebbd7 100644
--- a/packages/jest-dev-server/index.js
+++ b/packages/jest-dev-server/index.js
@@ -1,4 +1,5 @@
 module.exports.setup = require('./lib/global').setup
+module.exports.getServers = require('./lib/global').getServers
 module.exports.teardown = require('./lib/global').teardown
 module.exports.ERROR_TIMEOUT = require('./lib/global').ERROR_TIMEOUT
 module.exports.ERROR_PORT_USED = require('./lib/global').ERROR_PORT_USED
diff --git a/packages/jest-dev-server/src/global.js b/packages/jest-dev-server/src/global.js
index e939a4df..cd559541 100644
--- a/packages/jest-dev-server/src/global.js
+++ b/packages/jest-dev-server/src/global.js
@@ -111,7 +111,7 @@ export async function setup(providedConfigs) {
   )
 }
 
-export async function setupJestServer(providedConfig, index) {
+async function setupJestServer(providedConfig, index) {
   const config = { ...DEFAULT_CONFIG, ...providedConfig }
 
   const usedPortHandlers = {
@@ -204,6 +204,10 @@ export async function setupJestServer(providedConfig, index) {
   }
 }
 
+export async function getServers() {
+  return servers
+}
+
 export async function teardown() {
   if (servers.length) {
     await Promise.all(servers.map(server => server.destroy()))

From 1948a9b2c832983fe348a05890da2f6b79c3d94f Mon Sep 17 00:00:00 2001
From: xiaoyuhen <xiaoyuhen1994@gmail.com>
Date: Mon, 10 Dec 2018 18:28:18 +0800
Subject: [PATCH 2/2] fix: remove async declaration

---
 packages/jest-dev-server/src/global.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/jest-dev-server/src/global.js b/packages/jest-dev-server/src/global.js
index cd559541..0cd8290b 100644
--- a/packages/jest-dev-server/src/global.js
+++ b/packages/jest-dev-server/src/global.js
@@ -204,7 +204,7 @@ async function setupJestServer(providedConfig, index) {
   }
 }
 
-export async function getServers() {
+export function getServers() {
   return servers
 }