integration-tests: run test on Travis with Firefox 45 ESR (RF-14294)

.travis.yml

@@ -5,9 +5,31 @@ jdk:
   - oraclejdk7
   - openjdk7
 
+addons:
+  # download Firefox 45 ESR
+  firefox: "45.0esr"
+
+before_install:
+  # override default MAVEN_OPTS
+  - echo "MAVEN_OPTS='-Xms1g -Xmx2g -XX:MaxPermSize=512m'" > ~/.mavenrc
+
 install: mvn clean install -B -DskipTests=true -s /home/travis/build/richfaces/richfaces/buildhive-settings.xml
 
-script: mvn clean verify -Dintegration=wildfly90 -Dsmoke -s /home/travis/build/richfaces/richfaces/buildhive-settings.xml -Darquillian.maven.settings=/home/travis/build/richfaces/richfaces/buildhive-settings.xml
+before_script:
+# prepare environment for using of Firefox browser
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+  # give xvfb some time to start
+  - sleep 3
+  # unpack and add Firefox to PATH
+  - echo "Extracting firefox and setting PATH variable..."
+  - tar -xjf /tmp/firefox-45.0esr.tar.bz2 --directory /tmp
+  - export PATH="/tmp/firefox:$PATH"
+  # log used version of Firefox
+  - echo "Using firefox version `firefox --version`"
+
+# use WildFly 9 so it can run with Java 7 (WildFly 10 requires Java 8)
+script: mvn verify -Dintegration=wildfly90 -Dsmoke -s /home/travis/build/richfaces/richfaces/buildhive-settings.xml -Darquillian.maven.settings=/home/travis/build/richfaces/richfaces/buildhive-settings.xml -Dbrowser=firefox
 
 cache:
   directories: