basic outbox support

.svnignore

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+.DS_Store
+.editorconfig
+.git
+.gitignore
+.travis.yml
+.codeclimate.yml
+.data
+Gruntfile.js
+LINGUAS
+Makefile
+README.md
+readme.md
+CODE_OF_CONDUCT.md
+LICENSE.md
+_site
+bin
+composer.json
+composer.lock
+docker-compose.yml
+gulpfile.js
+package.json
+node_modules
+npm-debug.log
+phpcs.xml
+package.json
+package-lock.json
+phpunit.xml
+phpunit.xml.dist
+tests
+node_modules
+vendor

.travis.yml

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+language: php
+
+notifications:
+  email:
+    on_success: never
+    on_failure: change
+
+php:
+  - 5.6
+  - 7
+
+after_success: bash bin/deploy.sh
+
+env:
+  matrix:
+    - WP_VERSION=latest WP_MULTISITE=0
+    - WP_VERSION=nightly WP_MULTISITE=0
+
+  global:
+    - SVN_REPO: https://plugins.svn.wordpress.org/activitystream-extension/
+    - GH_REF: https://github.com/pfefferle/wordpress-activitystream-extension.git
+    - secure: "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"
+
+matrix:
+  include:
+    - php: 5.6
+      env: WP_VERSION=latest WP_MULTISITE=0 WP_PULUGIN_DEPLOY=1
+
+before_script:
+  - export PATH="$HOME/.composer/vendor/bin:$PATH"
+  - |
+    if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then
+      composer global require "phpunit/phpunit=5.7.*"
+    elif [[ ${TRAVIS_PHP_VERSION:0:3} != "5.2" ]]; then
+      composer global require "phpunit/phpunit=4.8.*"
+    fi
+  - bash bin/install-wp-tests.sh wordpress root '' localhost $WP_VERSION
+
+script: phpunit

bin/deploy.sh

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+#!/usr/bin/env bash
+
+set -e
+
+if [[ "false" != "$TRAVIS_PULL_REQUEST" ]]; then
+	echo "Not deploying pull requests."
+	exit
+fi
+
+if [[ ! $WP_PLUGIN_DEPLOY ]]; then
+	echo "Not deploying."
+	exit
+fi
+
+if [[ ! $SVN_REPO ]]; then
+	echo "SVN repo is not specified."
+	exit
+fi
+
+# Untrailing slash of SVN_REPO path
+SVN_REPO=`echo $SVN_REPO | sed -e "s/\/$//"`
+# Git repository
+GH_REF=https://github.com/${TRAVIS_REPO_SLUG}.git
+
+echo "Starting deploy..."
+
+mkdir build
+
+cd build
+BASE_DIR=$(pwd)
+
+echo "Checking out trunk from $SVN_REPO ..."
+svn co -q $SVN_REPO/trunk
+
+echo "Getting clone from $GH_REF to $SVN_REPO ..."
+git clone -q $GH_REF ./git
+
+cd ./git
+
+if [ -e "bin/build.sh" ]; then
+	echo "Starting bin/build.sh."
+	bash bin/build.sh
+fi
+
+cd $BASE_DIR
+
+echo "Syncing git repository to svn"
+rsync -a --exclude=".svn" --checksum --delete ./git/ ./trunk/
+rm -fr ./git
+
+cd ./trunk
+
+if [ -e ".distignore" ]; then
+	echo "svn propset form .distignore"
+	svn propset -q -R svn:ignore -F .distignore .
+
+else
+	if [ -e ".svnignore" ]; then
+		echo "svn propset"
+		svn propset -q -R svn:ignore -F .svnignore .
+	fi
+fi
+
+echo "Run svn add"
+svn st | grep '^!' | sed -e 's/\![ ]*/svn del -q /g' | sh
+echo "Run svn del"
+svn st | grep '^?' | sed -e 's/\?[ ]*/svn add -q /g' | sh
+
+# If tag number and credentials are provided, commit to trunk.
+if [[ $TRAVIS_TAG && $SVN_USER && $SVN_PASS ]]; then
+	if [[ ! -d tags/$TRAVIS_TAG ]]; then
+		echo "Commit to $SVN_REPO."
+		svn commit -m "commit version $TRAVIS_TAG" --username $SVN_USER --password $SVN_PASS --non-interactive 2>/dev/null
+		echo "Take snapshot of $TRAVIS_TAG"
+		svn copy $SVN_REPO/trunk $SVN_REPO/tags/$TRAVIS_TAG -m "Take snapshot of $TRAVIS_TAG" --username $SVN_USER --password $SVN_PASS --non-interactive 2>/dev/null
+	else
+		echo "tags/$TRAVIS_TAG already exists."
+	fi
+else
+	echo "Nothing to commit and check \`svn st\`."
+	svn st
+fi

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.dist

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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
+
+error_reporting( E_ALL & ~E_NOTICE & ~E_STRICT & ~E_WARNING );
+
+define( 'WP_DEBUG', false );
+
+$_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__ ) ) . '/activitystream-extension.php';
+}
+tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
+
+require $_tests_dir . '/includes/bootstrap.php';
+
+error_reporting( E_ALL & ~E_NOTICE & ~E_STRICT & ~E_WARNING );

tests/test.php

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+<?php
+class Test extends WP_UnitTestCase {
+	public function test() {
+		$this->assertTrue( true );
+	}
+}