mvn clean test
mvn -Dtest=VarianceTest/ComparatorTest test
mvn -Dbrowser=chrome/firefox test
mvn -Dbrowser=chrome/firefox -Dheadless=true/false test
mvn -Dtest=VarianceTest/ComparatorTest -Dbrowser=chrome/firefox -Dheadless=true/false test
mvn clean test
mvn -Dtest=VarianceTest/ComparatorTest test
mvn -Dbrowser=chrome/firefox test
mvn -Dbrowser=chrome/firefox -Dheadless=true/false test
mvn -Dtest=VarianceTest/ComparatorTest -Dbrowser=chrome/firefox -Dheadless=true/false test