Travis: Cleanup

.ci/setup.sh

@@ -1,8 +1,7 @@
 #!/bin/bash
 
 # The script is intended for use on Travis with Trusty distribution
-
-set -x
+# It installs in-browser tests dependencies and prepares Roundcube instance
 
 GMV=1.5.11
 CHROMEVERSION=$(google-chrome-stable --version | tr -cd [:digit:]. | cut -d . -f 1)
@@ -24,8 +23,7 @@ lessc skins/elastic/styles/embed.less > skins/elastic/styles/embed.css
 # Install proper WebDriver version for installed Chrome browser
 php tests/Browser/install.php $CHROMEVERSION
 
-# In-Browser tests dependencies installation
-# and GreenMail server setup and start
+# GreenMail server download, setup and start
 wget http://central.maven.org/maven2/com/icegreen/greenmail-standalone/$GMV/greenmail-standalone-$GMV.jar \
     && (sudo java -Dgreenmail.setup.all -Dgreenmail.users=test:test -jar greenmail-standalone-$GMV.jar &) \
     && sleep 5

.travis.yml

@@ -1,6 +1,6 @@
 language: php
 
-dist: trusty
+dist: trusty #
 sudo: false
 
 matrix:
@@ -14,7 +14,7 @@ matrix:
       env: CODE_COVERAGE=1
     - php: 7.2
     - php: 7.3
-      dist: bionic
+      dist: bionic # for proper node-less version
       env: BROWSER_TESTS=1
       addons:
         chrome: stable