Run unit tests before checking trailing whitespace in php files

Author: zachborboa

tests/script.sh

@@ -1,12 +1,12 @@
 # Check syntax in php files.
 find . -type "f" -iname "*.php" | xargs -L "1" php -l
 
+# Run tests.
+cd tests && phpunit --configuration phpunit.xml
+
 # Check for trailing whitespace in php files.
 trailing_whitespace=$(find . -type "f" -iname "*.php" -exec egrep --line-number -H " +$" {} \;)
 if [[ ! -z "${trailing_whitespace}" ]]; then
     echo -e "${trailing_whitespace}" | perl -pe 's/^(.*)$/Trailing whitespace found in \1/'
     exit 1
 fi
-
-# Run tests.
-cd tests && phpunit --configuration phpunit.xml