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Added phpunit
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‎phpunit/bootstrap.php‎

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<?php
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/**
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* PHPUnit bootstrap file.
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*/
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$_tests_dir = getenv( 'WP_TESTS_DIR' );
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// Check if we're installed in a src checkout.
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$pos = stripos( __FILE__, '/src/wp-content/plugins/' );
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if ( ! $_tests_dir && false !== $pos ) {
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$_tests_dir = substr( __FILE__, 0, $pos ) . '/tests/phpunit/';
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}
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if ( ! $_tests_dir ) {
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$_tests_dir = rtrim( sys_get_temp_dir(), '/\\' ) . '/wordpress-tests-lib';
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}
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if ( ! file_exists( $_tests_dir . '/includes/functions.php' ) ) {
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echo "Could not find $_tests_dir/includes/functions.php\n";
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exit( 1 );
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}
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// Give access to tests_add_filter() function.
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require_once $_tests_dir . '/includes/functions.php';
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function _manually_load_plugin() {
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require dirname( __DIR__ ) . '/where-did-they-go-from-here.php';
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}
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tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
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// Include the PHPUnit Polyfills autoloader.
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require dirname( __DIR__ ) . '/vendor/yoast/phpunit-polyfills/phpunitpolyfills-autoload.php';
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// Start up the WP testing environment.
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require $_tests_dir . '/includes/bootstrap.php';

‎phpunit/install.sh‎

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#!/usr/bin/env bash
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if [ $# -lt 3 ]; then
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echo "usage: $0 <db-name> <db-user> <db-pass> [db-host] [wp-version]"
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exit 1
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fi
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DB_NAME=$1
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DB_USER=$2
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DB_PASS=$3
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DB_HOST=${4-localhost}
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WP_VERSION=${5-latest}
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TMPDIR=${TMPDIR-/tmp}
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TMPDIR=$(echo $TMPDIR | sed -e "s/\/$//")
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WP_TESTS_DIR=${WP_TESTS_DIR-$TMPDIR/wordpress-tests-lib}
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WP_CORE_DIR=${WP_CORE_DIR-$TMPDIR/wordpress/}
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RETRIES=5
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SLEEP=10
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download_and_extract_wordpress_develop() {
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local ref=$1
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local archive_url=$2
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local dest_dir=$3
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rm -rf "$dest_dir"
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mkdir -p "$dest_dir"
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local archive_file
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archive_file=$(mktemp)
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if ! retry_run curl -sSL "$archive_url" -o "$archive_file"; then
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rm -f "$archive_file"
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return 1
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fi
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if ! tar -xzf "$archive_file" -C "$dest_dir" --strip-components=1; then
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rm -f "$archive_file"
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return 1
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fi
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rm -f "$archive_file"
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return 0
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}
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# retry_run: run a command and retry on failure
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retry_run() {
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local n=0
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until "$@"; do
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n=$((n+1))
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if [ $n -ge $RETRIES ]; then
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echo "Command failed after $RETRIES attempts: $@" >&2
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return 1
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fi
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echo "Command failed. Retrying in $SLEEP seconds... ($n/$RETRIES)" >&2
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sleep $SLEEP
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done
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return 0
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}
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if [[ $WP_VERSION =~ ^[0-9]+\.[0-9]+$ ]]; then
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WP_TESTS_TAG="branches/$WP_VERSION"
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elif [[ $WP_VERSION == 'trunk' ]]; then
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WP_TESTS_TAG="trunk"
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else
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# fetch the latest version with retries
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TMP_VER_FILE=$(mktemp)
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if ! retry_run curl -sSL https://api.wordpress.org/core/version-check/1.1/ -o "$TMP_VER_FILE"; then
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echo "Latest WordPress version could not be fetched after $RETRIES attempts" >&2
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rm -f "$TMP_VER_FILE"
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exit 1
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fi
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LATEST_VERSION=$(tail -1 "$TMP_VER_FILE")
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rm -f "$TMP_VER_FILE"
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if [[ -z "$LATEST_VERSION" ]]; then
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echo "Latest WordPress version could not be found"
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exit 1
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fi
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WP_TESTS_TAG="tags/$LATEST_VERSION"
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fi
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set -ex
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install_wp_and_test_suite() {
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local wp_develop_dir="$TMPDIR/wordpress-develop"
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local wp_develop_url=""
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local wp_develop_ref=""
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if [[ $WP_TESTS_TAG == trunk ]]; then
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wp_develop_ref="trunk"
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wp_develop_url="https://codeload.github.com/WordPress/wordpress-develop/tar.gz/${wp_develop_ref}"
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elif [[ $WP_TESTS_TAG =~ ^branches/ ]]; then
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wp_develop_ref=${WP_TESTS_TAG#branches/}
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wp_develop_url="https://codeload.github.com/WordPress/wordpress-develop/tar.gz/${wp_develop_ref}"
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elif [[ $WP_TESTS_TAG =~ ^tags/ ]]; then
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wp_develop_ref=${WP_TESTS_TAG#tags/}
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wp_develop_url="https://codeload.github.com/WordPress/wordpress-develop/tar.gz/${wp_develop_ref}"
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fi
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# setup up WordPress
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if [ ! -d "$WP_CORE_DIR" ]; then
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mkdir -p "$WP_CORE_DIR"
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if [[ -n "$wp_develop_url" ]] && download_and_extract_wordpress_develop "$wp_develop_ref" "$wp_develop_url" "$wp_develop_dir"; then
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rm -rf "$WP_CORE_DIR"
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mkdir -p "$WP_CORE_DIR"
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cp -R "$wp_develop_dir/src/." "$WP_CORE_DIR"
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else
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# Fallback to SVN if GitHub is unavailable.
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retry_run svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/src/ "$WP_CORE_DIR"
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fi
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fi
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# set up testing suite if it doesn't yet exist
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if [ ! -d "$WP_TESTS_DIR" ]; then
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# set up testing suite
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mkdir -p "$WP_TESTS_DIR"
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if [[ -n "$wp_develop_url" ]] && [ -d "$wp_develop_dir/tests/phpunit" ]; then
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cp -R "$wp_develop_dir/tests/phpunit/includes" "$WP_TESTS_DIR/includes"
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cp -R "$wp_develop_dir/tests/phpunit/data" "$WP_TESTS_DIR/data"
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else
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# Fallback to SVN if GitHub is unavailable.
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retry_run svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/includes/ "$WP_TESTS_DIR/includes"
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retry_run svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/data/ "$WP_TESTS_DIR/data"
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fi
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fi
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if [ ! -f wp-tests-config.php ]; then
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# download wp-tests-config-sample.php with retries
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if [ -f "$wp_develop_dir/wp-tests-config-sample.php" ]; then
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cp "$wp_develop_dir/wp-tests-config-sample.php" "$WP_TESTS_DIR/wp-tests-config.php"
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else
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retry_run curl -sSL https://develop.svn.wordpress.org/${WP_TESTS_TAG}/wp-tests-config-sample.php -o "$WP_TESTS_DIR/wp-tests-config.php"
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fi
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# remove all forward slashes in the end
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WP_CORE_DIR=$(echo $WP_CORE_DIR | sed "s:/\+$::")
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sed -i "s:dirname( __FILE__ ) . '/src/':'$WP_CORE_DIR/':" "$WP_TESTS_DIR"/wp-tests-config.php
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sed -i "s/youremptytestdbnamehere/$DB_NAME/" "$WP_TESTS_DIR"/wp-tests-config.php
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sed -i "s/yourusernamehere/$DB_USER/" "$WP_TESTS_DIR"/wp-tests-config.php
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sed -i "s/yourpasswordhere/$DB_PASS/" "$WP_TESTS_DIR"/wp-tests-config.php
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sed -i "s|localhost|${DB_HOST}|" "$WP_TESTS_DIR"/wp-tests-config.php
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fi
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}
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install_db() {
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# parse DB_HOST for port or socket references
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local PARTS=(${DB_HOST//\:/ })
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local DB_HOSTNAME=${PARTS[0]};
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local DB_SOCK_OR_PORT=${PARTS[1]};
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local EXTRA=""
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if ! [ -z $DB_HOSTNAME ] ; then
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if [ $(echo $DB_SOCK_OR_PORT | grep -e '^[0-9]\{1,\}$') ]; then
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EXTRA=" --host=$DB_HOSTNAME --port=$DB_SOCK_OR_PORT --protocol=tcp"
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elif ! [ -z $DB_SOCK_OR_PORT ] ; then
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EXTRA=" --socket=$DB_SOCK_OR_PORT"
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elif ! [ -z $DB_HOSTNAME ] ; then
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EXTRA=" --host=$DB_HOSTNAME --protocol=tcp"
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fi
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fi
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# create database
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mysqladmin create $DB_NAME --user="$DB_USER" --password="$DB_PASS"$EXTRA
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}
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install_wp_and_test_suite
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install_db

‎phpunit/tests/test-sample.php‎

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<?php
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class SampleTest extends WP_UnitTestCase {
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function testSample() {
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// replace this with some actual testing code
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$this->assertTrue( true );
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}
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}
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