Run phpunit on the last modified test file. (Using Docker)

.bash_aliases

# Last Modified Test File
alias lastModifiedTestFile="(find tests -type f -printf '%T@ %p\n' | sort -k1,1nr | head -1 | grep -oE '[^ ]+$')"

# this function get the last modified file that are inside the `tests` folder
# and run the phpunit.
function phpunit() {
  echo "Testing $(lastModifiedTestFile)...";
  dctest $(lastModifiedTestFile);
}