From f4d4c9c67541adea24b2a6ecaff08f087c21de4c Mon Sep 17 00:00:00 2001
From: Ken Sodemann <ken@ionic.io>
Date: Tue, 7 Nov 2017 15:26:48 -0600
Subject: [PATCH] feat(e2e-tests): only open and close the driver once per run

---
 packages/core/scripts/e2e-test-runner.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/core/scripts/e2e-test-runner.js b/packages/core/scripts/e2e-test-runner.js
index fdcf3183f9..817c8e97b8 100644
--- a/packages/core/scripts/e2e-test-runner.js
+++ b/packages/core/scripts/e2e-test-runner.js
@@ -8,6 +8,7 @@ const webdriver = require('selenium-webdriver');
 
 const Snapshot = require('./Snapshot');
 
+let driver;
 let snapshot;
 let specIndex = 0;
 let takeScreenshots = false;
@@ -53,7 +54,6 @@ function processCommandLine() {
 function registerE2ETest(desc, tst) {
   // NOTE: Do not use an arrow function here because: https://mochajs.org/#arrow-functions
   it(desc, async function() {
-    const driver = new webdriver.Builder().forBrowser('chrome').build();
     await tst(driver);
     if (takeScreenshots) {
       await snapshot.takeScreenshot(driver, {
@@ -61,7 +61,7 @@ function registerE2ETest(desc, tst) {
         specIndex: specIndex++
       });
     }
-    return driver.quit();
+    return Promise.resolve(true);
   });
 }
 
@@ -77,6 +77,8 @@ async function run() {
     slow: 2000
   });
 
+  driver = new webdriver.Builder().forBrowser('chrome').build();
+
   processCommandLine();
 
   const devServer = await startDevServer();
@@ -113,6 +115,7 @@ async function run() {
         process.exit(failures); // exit with non-zero status if there were failures
       });
       devServer.close();
+      driver.quit();
     });
   });
 }