Simple combination of inotifywait and phpunit

test.sh

#!/bin/sh

if [ $# -ne 1 ]; then
    echo "usage: $0 TEST-DIR"
    exit 1
fi

testsDir=$1

if [ ! -d $testsDir ]; then
    echo "error: invalid dir $testsDir"
    exit 1
fi

cd $testsDir

echo "info: waiting for the first change ..."
inotifywait -m -r -q -e move --format %w%f . \
| while read FILE; do
    echo $FILE | grep -v 'Test.php$' && continue
    clear
    echo "info: change detected in $FILE ..."
    phpunit --coverage-html ../build/coverage/ $FILE
done