fix(build): adjusted travis config

Author: reggeenr

.travis.yml

@@ -24,7 +24,7 @@ script:
 - npm run test-travis || travis_terminate 1
 - npm run lint
 - npm run check-packages
-- npm run test-integration-travis
+- npm run test-integration
 
 before_deploy:
 - pyenv global 3.8

package.json

@@ -22,7 +22,7 @@
     "jest": "jest",
     "test": "npm run build && npm run lint && jest test/",
     "test-unit": "npm run build && jest test/unit/",
-    "test-integration": "npm run build && jest test/integration",
+    "test-integration": "npm run build && jest --runInBand test/integration",
     "test-examples": "npm run build && jest examples/",
     "test-travis": "jest --runInBand --testNamePattern='^((?!@slow).)*$' test/",
     "test-unit-travis": "jest --runInBand test/unit/",