Tests: Iframe event order (#568)

* add failing test

* assert order of events

* defer attaching of iframe till FullSnapshot is done
Fixes: https://github.com/rrweb-io/rrweb/issues/567

* correct event order in iframe integration test snapshot

* trigger build

* trigger build

* Move settimeout responsibility to snapshot
https://github.com/rrweb-io/rrweb-snapshot/pull/78

* upgrade rrweb-snapshot to 1.1.4

* DRY record tests

* cleanup

* Upgrade puppeteer to 9.1.1
for (hopefully) more consistent behaviour between CI and development

* make input bigger to prevent triggering scroll events

* page.waitFor is deprecated
more info: https://github.com/puppeteer/puppeteer/issues/6214

* Set os and distro for Travis ci

Co-authored-by: yz-yu <yanzhen@smartx.com>

package.json

@@ -41,14 +41,14 @@
     "@types/inquirer": "0.0.43",
     "@types/mocha": "^5.2.5",
     "@types/node": "^10.11.7",
-    "@types/puppeteer": "^1.11.1",
+    "@types/puppeteer": "^5.4.3",
     "chai": "^4.2.0",
     "cross-env": "^5.2.0",
     "inquirer": "^6.2.1",
     "jest-snapshot": "^23.6.0",
     "mocha": "^5.2.0",
     "prettier": "2.2.1",
-    "puppeteer": "^1.11.0",
+    "puppeteer": "^9.1.1",
     "rollup": "^2.3.3",
     "rollup-plugin-commonjs": "^9.2.0",
     "rollup-plugin-node-resolve": "^3.4.0",