Add automated testing

.travis.yml

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+language: php
+
+notifications:
+  on_success: never
+  on_failure: change
+
+php:
+  - 5.4
+  - 5.6
+
+matrix:
+  include:
+    - php: 5.4
+      env: WP_VERSION=latest WP_MULTISITE=0 WP_PULUGIN_DEPLOY=1
+
+env:
+  matrix:
+    - WP_VERSION=latest WP_MULTISITE=0
+    - WP_VERSION=4.3 WP_MULTISITE=0
+  global:
+    - SVN_REPO: https://plugins.svn.wordpress.org/c3-cloudfront-clear-cache/
+    - GH_REF: https://github.com/megumiteam/c3-cloudfront-clear-cache.git
+    - secure: "xxxx"
+
+before_script:
+  - bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION
+  - bash bin/build.sh
+
+script: phpunit
+
+after_success: curl -L https://raw.githubusercontent.com/miya0001/travis2wpplugin/master/deploy.sh | bash

README.md

@@ -1,10 +1,16 @@
 # C3-Cloudfront-Clear-Cache
+
+[![Build Status](https://travis-ci.org/megumiteam/c3-cloudfront-clear-cache.svg)](https://travis-ci.org/megumiteam/c3-cloudfront-clear-cache)
+[![](https://img.shields.io/wordpress/plugin/dt/c3-cloudfront-clear-cache.svg)](https://wordpress.org/plugins/c3-cloudfront-clear-cache/)
+[![](https://img.shields.io/wordpress/v/c3-cloudfront-clear-cache.svg)](https://wordpress.org/plugins/c3-cloudfront-clear-cache/)
+[![](https://img.shields.io/wordpress/plugin/r/c3-cloudfront-clear-cache.svg)](https://wordpress.org/plugins/c3-cloudfront-clear-cache/)
+
 This is simple plugin that clear all cloudfront cache if you publish posts.
 
 ##How to install
 ```
 $ cd /path/to/wordpress/wp-content/plugins
-$ git clone git@github.com:megumiteam/C3-Cloudfront-Clear-Cache.git
+$ git clone git@github.com:megumiteam/c3-cloudfront-clear-cache.git
 $ cd c3-cloudfront-clear-cache
 $ composer install
 ```

bin/build.sh

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+#!/usr/bin/env bash
+
+set -e
+
+composer install

bin/install-wp-tests.sh

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+#!/usr/bin/env bash
+
+if [ $# -lt 3 ]; then
+	echo "usage: $0 <db-name> <db-user> <db-pass> [db-host] [wp-version]"
+	exit 1
+fi
+
+DB_NAME=$1
+DB_USER=$2
+DB_PASS=$3
+DB_HOST=${4-localhost}
+WP_VERSION=${5-latest}
+
+WP_TESTS_DIR=${WP_TESTS_DIR-/tmp/wordpress-tests-lib}
+WP_CORE_DIR=${WP_CORE_DIR-/tmp/wordpress/}
+
+download() {
+    if [ `which curl` ]; then
+        curl -s "$1" > "$2";
+    elif [ `which wget` ]; then
+        wget -nv -O "$2" "$1"
+    fi
+}
+
+if [[ $WP_VERSION =~ [0-9]+\.[0-9]+(\.[0-9]+)? ]]; then
+	WP_TESTS_TAG="tags/$WP_VERSION"
+elif [[ $WP_VERSION == 'nightly' || $WP_VERSION == 'trunk' ]]; then
+	WP_TESTS_TAG="trunk"
+else
+	# http serves a single offer, whereas https serves multiple. we only want one
+	download http://api.wordpress.org/core/version-check/1.7/ /tmp/wp-latest.json
+	grep '[0-9]+\.[0-9]+(\.[0-9]+)?' /tmp/wp-latest.json
+	LATEST_VERSION=$(grep -o '"version":"[^"]*' /tmp/wp-latest.json | sed 's/"version":"//')
+	if [[ -z "$LATEST_VERSION" ]]; then
+		echo "Latest WordPress version could not be found"
+		exit 1
+	fi
+	WP_TESTS_TAG="tags/$LATEST_VERSION"
+fi
+
+set -ex
+
+install_wp() {
+
+	if [ -d $WP_CORE_DIR ]; then
+		return;
+	fi
+
+	mkdir -p $WP_CORE_DIR
+
+	if [[ $WP_VERSION == 'nightly' || $WP_VERSION == 'trunk' ]]; then
+		mkdir -p /tmp/wordpress-nightly
+		download https://wordpress.org/nightly-builds/wordpress-latest.zip  /tmp/wordpress-nightly/wordpress-nightly.zip
+		unzip -q /tmp/wordpress-nightly/wordpress-nightly.zip -d /tmp/wordpress-nightly/
+		mv /tmp/wordpress-nightly/wordpress/* $WP_CORE_DIR
+	else
+		if [ $WP_VERSION == 'latest' ]; then
+			local ARCHIVE_NAME='latest'
+		else
+			local ARCHIVE_NAME="wordpress-$WP_VERSION"
+		fi
+		download https://wordpress.org/${ARCHIVE_NAME}.tar.gz  /tmp/wordpress.tar.gz
+		tar --strip-components=1 -zxmf /tmp/wordpress.tar.gz -C $WP_CORE_DIR
+	fi
+
+	download https://raw.github.com/markoheijnen/wp-mysqli/master/db.php $WP_CORE_DIR/wp-content/db.php
+}
+
+install_test_suite() {
+	# portable in-place argument for both GNU sed and Mac OSX sed
+	if [[ $(uname -s) == 'Darwin' ]]; then
+		local ioption='-i .bak'
+	else
+		local ioption='-i'
+	fi
+
+	# set up testing suite if it doesn't yet exist
+	if [ ! -d $WP_TESTS_DIR ]; then
+		# set up testing suite
+		mkdir -p $WP_TESTS_DIR
+		svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/includes/ $WP_TESTS_DIR/includes
+	fi
+
+	cd $WP_TESTS_DIR
+
+	if [ ! -f wp-tests-config.php ]; then
+		download https://develop.svn.wordpress.org/${WP_TESTS_TAG}/wp-tests-config-sample.php "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s:dirname( __FILE__ ) . '/src/':'$WP_CORE_DIR':" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/youremptytestdbnamehere/$DB_NAME/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/yourusernamehere/$DB_USER/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s/yourpasswordhere/$DB_PASS/" "$WP_TESTS_DIR"/wp-tests-config.php
+		sed $ioption "s|localhost|${DB_HOST}|" "$WP_TESTS_DIR"/wp-tests-config.php
+	fi
+
+}
+
+install_db() {
+	# parse DB_HOST for port or socket references
+	local PARTS=(${DB_HOST//\:/ })
+	local DB_HOSTNAME=${PARTS[0]};
+	local DB_SOCK_OR_PORT=${PARTS[1]};
+	local EXTRA=""
+
+	if ! [ -z $DB_HOSTNAME ] ; then
+		if [ $(echo $DB_SOCK_OR_PORT | grep -e '^[0-9]\{1,\}$') ]; then
+			EXTRA=" --host=$DB_HOSTNAME --port=$DB_SOCK_OR_PORT --protocol=tcp"
+		elif ! [ -z $DB_SOCK_OR_PORT ] ; then
+			EXTRA=" --socket=$DB_SOCK_OR_PORT"
+		elif ! [ -z $DB_HOSTNAME ] ; then
+			EXTRA=" --host=$DB_HOSTNAME --protocol=tcp"
+		fi
+	fi
+
+	# create database
+	mysqladmin create $DB_NAME --user="$DB_USER" --password="$DB_PASS"$EXTRA
+}
+
+install_wp
+install_test_suite
+install_db

phpunit.xml

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+<phpunit
+	bootstrap="tests/bootstrap.php"
+	backupGlobals="false"
+	colors="true"
+	convertErrorsToExceptions="true"
+	convertNoticesToExceptions="true"
+	convertWarningsToExceptions="true"
+	>
+	<testsuites>
+		<testsuite>
+			<directory prefix="test-" suffix=".php">./tests/</directory>
+		</testsuite>
+	</testsuites>
+</phpunit>

tests/bootstrap.php

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+<?php
+
+$_tests_dir = getenv( 'WP_TESTS_DIR' );
+if ( ! $_tests_dir ) {
+	$_tests_dir = '/tmp/wordpress-tests-lib';
+}
+
+require_once $_tests_dir . '/includes/functions.php';
+
+function _manually_load_plugin() {
+	require dirname( dirname( __FILE__ ) ) . '/c3-cloudfront-clear-cache.php';
+}
+tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
+
+require $_tests_dir . '/includes/bootstrap.php';

tests/test-c3-cloudfront-clear-cache.php

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