Add tests files

tests/prepare-wordpress.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# If this is an NPM environment test we don't need a developer WordPress checkout
+
+if [ "$WP_TRAVISCI" != "phpunit" ]; then
+	exit 0;
+fi
+
+# This prepares a developer checkout of WordPress for running the test suite on Travis
+
+mysql -u root -e "CREATE DATABASE wordpress_tests;"
+
+CURRENT_DIR=$(pwd)
+
+for WP_SLUG in 'master' 'latest' 'previous'; do
+	echo "Preparing $WP_SLUG WordPress...";
+
+	cd $CURRENT_DIR/..
+
+	case $WP_SLUG in
+	master)
+		git clone --depth=1 --branch master git://develop.git.wordpress.org/ /tmp/wordpress-master
+		;;
+	latest)
+		git clone --depth=1 --branch `php ./$PLUGIN_SLUG/tests/get-wp-version.php` git://develop.git.wordpress.org/ /tmp/wordpress-latest
+		;;
+	previous)
+		git clone --depth=1 --branch `php ./$PLUGIN_SLUG/tests/get-wp-version.php --previous` git://develop.git.wordpress.org/ /tmp/wordpress-previous
+		;;
+	esac
+
+	cp -r $PLUGIN_SLUG "/tmp/wordpress-$WP_SLUG/src/wp-content/plugins/$PLUGIN_SLUG"
+	cd /tmp/wordpress-$WP_SLUG
+
+	cp wp-tests-config-sample.php wp-tests-config.php
+	sed -i "s/youremptytestdbnamehere/wordpress_tests/" wp-tests-config.php
+	sed -i "s/yourusernamehere/root/" wp-tests-config.php
+	sed -i "s/yourpasswordhere//" wp-tests-config.php
+
+	echo "Done!";
+done
+
+exit 0;