Update jest version

.travis.yml

@@ -35,7 +35,6 @@ matrix:
     php: 7.2
     env: WP_VERSION=latest WP_MULTISITE=0 RUN_PHPCS=1
   - name: "E2E tests"
-    env: RUN_E2E=1
     script:
       - npm install
       - npm run build

package.json

@@ -55,7 +55,7 @@
     "grunt-wp-i18n": "1.0.3",
     "husky": "3.1.0",
     "istanbul": "1.0.0-alpha.2",
-    "jest": "24.8.0",
+    "jest": "24.9.0",
     "jest-puppeteer": "4.3.0",
     "lint-staged": "9.5.0",
     "mocha": "6.2.2",

tests/bin/run-e2e-CI.sh

@@ -5,5 +5,4 @@ do
   sleep 10;
 done
 echo "$(date) - Docker container had been built successfully";
-sleep 120;
 npm run test:e2e;