Merge pull request #821 from expa/mh-unit-tests

use wercker for automated testing
2025-12-29 00:25:08 +01:00 · 2014-12-22 10:21:17 -05:00
parent ab7c313411 50208862b2
commit 5f2a5fe2bc
67 changed files with 1274 additions and 110 deletions
--- a/.editorconfig
+++ b/.editorconfig
@@ -9,3 +9,8 @@ indent_size = 2
 insert_final_newline = true
 indent_style = tab
 indent_size = 4
+
+[*.mk]
+insert_final_newline = true
+indent_style = tab
+indent_size = 4
--- a/15
+++ b/15
@@ -3,7 +3,7 @@ DOKKU_VERSION = master
 SSHCOMMAND_URL ?= https://raw.github.com/progrium/sshcommand/master/sshcommand
 PLUGINHOOK_URL ?= https://s3.amazonaws.com/progrium-pluginhook/pluginhook_0.1.0_amd64.deb
 STACK_URL ?= https://github.com/progrium/buildstep.git
-PREBUILT_STACK_URL ?= https://github.com/progrium/buildstep/releases/download/2014-03-08/2014-03-08_429d4a9deb.tar.gz
+PREBUILT_STACK_URL ?= https://github.com/progrium/buildstep/releases/download/2014-12-16/2014-12-16_42bd9f4aab.tar.gz
 DOKKU_ROOT ?= /home/dokku
 PLUGINS_PATH ?= /var/lib/dokku/plugins

@@ -17,6 +17,8 @@ endif

 .PHONY: all install copyfiles version plugins dependencies sshcommand pluginhook docker aufs stack count dokku-installer vagrant-acl-add vagrant-dokku

+include tests.mk
+
 all:
 	# Type "make install" to install.

@@ -27,10 +29,10 @@ copyfiles: addman
 	mkdir -p ${PLUGINS_PATH}
 	find ${PLUGINS_PATH} -mindepth 2 -maxdepth 2 -name '.core' -printf '%h\0' | xargs -0 rm -Rf
 	find plugins/ -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | while read plugin; do \
-	    rm -Rf ${PLUGINS_PATH}/$$plugin && \
-	    cp -R plugins/$$plugin ${PLUGINS_PATH} && \
-	    touch ${PLUGINS_PATH}/$$plugin/.core; \
-	    done
+		rm -Rf ${PLUGINS_PATH}/$$plugin && \
+		cp -R plugins/$$plugin ${PLUGINS_PATH} && \
+		touch ${PLUGINS_PATH}/$$plugin/.core; \
+		done

 addman:
 	mkdir -p /usr/local/share/man/man1
@@ -72,7 +74,9 @@ endif
 	sleep 2 # give docker a moment i guess

 aufs:
+ifndef CI
 	lsmod | grep aufs || modprobe aufs || apt-get install -qq -y linux-image-extra-`uname -r` > /dev/null
+endif

 stack:
 	@echo "Start building buildstep"
@@ -106,3 +110,4 @@ vagrant-acl-add:

 vagrant-dokku:
 	vagrant ssh -- "sudo -H -u root bash -c 'dokku $(RUN_ARGS)'"
+
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Dokku [![Build Status](https://travis-ci.org/progrium/dokku.png?branch=master)](https://travis-ci.org/progrium/dokku)
+# Dokku [![Build Status](https://app.wercker.com/status/029900380b7e5f31bbf4392725067769/s/master "Build Status")](https://app.wercker.com/project/bykey/029900380b7e5f31bbf4392725067769)

 Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen. Sponsored by our friends at [Deis](http://deis.io/).

--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -16,9 +16,10 @@ fi
 apt-get update
 apt-get install -qq -y git make curl software-properties-common man-db

-[[ `lsb_release -sr` == "12.04" ]] && apt-get install -qq -y python-software-properties
+[[ $(lsb_release -sr) == "12.04" ]] && apt-get install -qq -y python-software-properties

-cd ~ && test -d dokku || git clone $DOKKU_REPO
+cd ~
+test -d dokku || git clone $DOKKU_REPO
 cd dokku
 git fetch origin

--- a/28
+++ b/28
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 set -eo pipefail
+shopt -s nullglob

 export DOKKU_DISTRO=${DOKKU_DISTRO:="ubuntu"}
 export DOKKU_IMAGE=${DOKKU_IMAGE:="progrium/buildstep"}
@@ -21,8 +22,13 @@ fi

 if [[ -n "$SSH_ORIGINAL_COMMAND" ]]; then
  export -n SSH_ORIGINAL_COMMAND
-  $0 $SSH_ORIGINAL_COMMAND
-  exit $?
+  if [[ $1 =~ config-* ]];then
+    xargs $0 <<<$SSH_ORIGINAL_COMMAND
+    exit $?
+  else
+    $0 $SSH_ORIGINAL_COMMAND
+    exit $?
+  fi
 fi

 case "$1" in
@@ -37,20 +43,20 @@ case "$1" in
    echo "-----> Deploying $APP ..."
    dokku deploy $APP
    echo "=====> Application deployed:"
-    echo "$(dokku urls $APP | sed "s/^/       /")"
+         dokku urls $APP | sed "s/^/       /"
    echo
    ;;

  build)
    APP="$2"; IMAGE="dokku/$APP"; CACHE_DIR="$DOKKU_ROOT/$APP/cache"
    id=$(cat | docker run -i -a stdin $DOKKU_IMAGE /bin/bash -c "mkdir -p /app && tar -xC /app")
-    test $(docker wait $id) -eq 0
+    test "$(docker wait $id)" -eq 0
    docker commit $id $IMAGE > /dev/null
    [[ -d $CACHE_DIR ]] || mkdir $CACHE_DIR
    pluginhook pre-build $APP
    id=$(docker run -d -v $CACHE_DIR:/cache $IMAGE /build/builder)
    docker attach $id
-    test $(docker wait $id) -eq 0
+    test "$(docker wait $id)" -eq 0
    docker commit $id $IMAGE > /dev/null
    pluginhook post-build $APP
    ;;
@@ -59,8 +65,8 @@ case "$1" in
    APP="$2"; IMAGE="dokku/$APP"
    pluginhook pre-release $APP
    if [[ -f "$DOKKU_ROOT/$APP/ENV" ]]; then
-      id=$(cat "$DOKKU_ROOT/$APP/ENV" | docker run -i -a stdin $IMAGE /bin/bash -c "mkdir -p /app/.profile.d && cat > /app/.profile.d/app-env.sh")
-      test $(docker wait $id) -eq 0
+      id=$(docker run -i -a stdin $IMAGE /bin/bash -c "mkdir -p /app/.profile.d && cat > /app/.profile.d/app-env.sh" < "$DOKKU_ROOT/$APP/ENV")
+      test "$(docker wait $id)" -eq 0
      docker commit $id $IMAGE > /dev/null
    fi
    pluginhook post-release $APP
@@ -143,8 +149,8 @@ case "$1" in

  # temporary hack for https://github.com/progrium/dokku/issues/82
  deploy:all)
-    for app in $(ls -d $DOKKU_ROOT/*/CONTAINER); do
-      APP=$(basename $(dirname $app));
+    for app in $DOKKU_ROOT/*/CONTAINER; do
+      APP=$(basename "$(dirname $app)");
      dokku deploy $APP
    done
    ;;
@@ -163,7 +169,7 @@ EOF

  *)
    implemented=0
-    for script in $(ls -d $PLUGIN_PATH/*/commands); do
+    for script in $PLUGIN_PATH/*/commands; do
      set +e; $script "$@" ; exit_code=$? ; set -e
      if [ "$exit_code" -eq "$DOKKU_NOT_IMPLEMENTED_EXIT" ]; then
        continue
@@ -176,7 +182,7 @@ EOF
    done

    if [ "$implemented" -eq 0 ]; then
-      echo " !    \`$@\` is not a dokku command."
+      echo " !    \`$*\` is not a dokku command."
      echo " !    See \`dokku help\` for a list of available commands."
      exit 1
    fi
--- a/plugins/00_dokku-standard/backup-import
+++ b/plugins/00_dokku-standard/backup-import
@@ -8,7 +8,7 @@ TARGET_DIR="$3"
 [[ -f $IMPORT_DIR/.sshcommand ]] && mv $IMPORT_DIR/.sshcommand $TARGET_DIR/.sshcommand
 if [[ -f $IMPORT_DIR/.ssh/authorized_keys ]]; then
  mkdir -p $TARGET_DIR/.ssh
-  cat $IMPORT_DIR/.ssh/authorized_keys $TARGET_DIR/.ssh/authorized_keys | uniq > $TARGET_DIR/.ssh/authorized_keys
+  cat $IMPORT_DIR/.ssh/authorized_keys $TARGET_DIR/.ssh/authorized_keys | uniq > tmpfile && mv tmpfile $TARGET_DIR/.ssh/authorized_keys
  chmod 0700 $TARGET_DIR/.ssh
  chmod 0600 $TARGET_DIR/.ssh/*
 fi
--- a/plugins/00_dokku-standard/install
+++ b/plugins/00_dokku-standard/install
@@ -2,11 +2,11 @@
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x

 if [[ ! -f  "$DOKKU_ROOT/HOSTNAME" ]]; then
-  echo $(hostname -f) > $DOKKU_ROOT/HOSTNAME
+  hostname -f > $DOKKU_ROOT/HOSTNAME
 fi

 if [[ ! -f  "$DOKKU_ROOT/VHOST" ]]; then
-  [[ $(dig +short $(< "$DOKKU_ROOT/HOSTNAME")) ]] && cp "$DOKKU_ROOT/HOSTNAME" "$DOKKU_ROOT/VHOST"
+  [[ $(dig +short "$(< "$DOKKU_ROOT/HOSTNAME")") ]] && cp "$DOKKU_ROOT/HOSTNAME" "$DOKKU_ROOT/VHOST"
 fi

 # temporary hack for https://github.com/progrium/dokku/issues/82
--- a/plugins/backup/commands
+++ b/plugins/backup/commands
@@ -14,7 +14,7 @@ case "$1" in
    : | pluginhook backup-export 1 $BACKUP_DIR | tar -cf $BACKUP_TMP_FILE --files-from -

    pushd $BACKUP_DIR > /dev/null
-    ls -d */ | grep -oE '[^/]+' > "$BACKUP_TMP_DIR/.dokku_backup_apps"
+    find . -maxdepth 1 -type d -not -name . | sed 's:./::g' > "$BACKUP_TMP_DIR/.dokku_backup_apps"
    popd > /dev/null

    # we want to insert the files in the root of the tar
--- a/plugins/build-env/pre-build
+++ b/plugins/build-env/pre-build
@@ -5,8 +5,8 @@ APP="$1"; IMAGE="dokku/$APP"; BUILD_ENV=""

 [[ -f "$DOKKU_ROOT/BUILD_ENV" ]] && cat "$DOKKU_ROOT/BUILD_ENV" >> "$DOKKU_ROOT/ENV" && rm "$DOKKU_ROOT/BUILD_ENV"

-[[ ! $(grep CURL_CONNECT_TIMEOUT "$DOKKU_ROOT/ENV") ]] && echo "export CURL_CONNECT_TIMEOUT=5" >> "$DOKKU_ROOT/ENV"
-[[ ! $(grep CURL_TIMEOUT "$DOKKU_ROOT/ENV") ]] && echo "export CURL_TIMEOUT=30" >> "$DOKKU_ROOT/ENV"
+! (grep -q CURL_CONNECT_TIMEOUT "$DOKKU_ROOT/ENV" > /dev/null 2>&1) && echo "export CURL_CONNECT_TIMEOUT=5" >> "$DOKKU_ROOT/ENV"
+! (grep -q CURL_TIMEOUT "$DOKKU_ROOT/ENV" > /dev/null 2>&1) && echo "export CURL_TIMEOUT=30" >> "$DOKKU_ROOT/ENV"

 if [[ -f "$DOKKU_ROOT/ENV" ]]; then
  BUILD_ENV+=$(< "$DOKKU_ROOT/ENV")
@@ -20,12 +20,12 @@ if [[ ! -z "$BUILD_ENV" ]]; then
  echo "-----> Adding BUILD_ENV to build environment..."
  # create build env files for use in buildpacks like this:
  # https://github.com/niteoweb/heroku-buildpack-buildout/blob/5879fa3418f7d8e079f1aa5816ba1adde73f4948/bin/compile#L34
-  id=$(echo $BUILD_ENV |sed 's@export @@g'| docker run -i -a stdin $IMAGE /bin/bash -c "for ENV_VAR in `cat`; do echo \$ENV_VAR |sed 's@^\([^=]*\)=\(.*\)\$@echo \2 >/tmp/env/\1@g' >>/tmp/set_env.sh; done && mkdir -p /tmp/env && /bin/bash /tmp/set_env.sh")
-  test $(docker wait $id) -eq 0
+  id=$(echo $BUILD_ENV |sed 's@export @@g'| docker run -i -a stdin $IMAGE /bin/bash -c "for ENV_VAR in $(cat); do echo \$ENV_VAR |sed 's@^\([^=]*\)=\(.*\)\$@echo \2 >/tmp/env/\1@g' >>/tmp/set_env.sh; done && mkdir -p /tmp/env && /bin/bash /tmp/set_env.sh")
+  test "$(docker wait $id)" -eq 0
  docker commit $id $IMAGE > /dev/null

  # create build env for 'old style' buildpacks and dokku plugins
  id=$(echo "$BUILD_ENV" | docker run -i -a stdin $IMAGE /bin/bash -c "cat >> /app/.env")
-  test $(docker wait $id) -eq 0
+  test "$(docker wait $id)" -eq 0
  docker commit $id $IMAGE > /dev/null
 fi
--- a/plugins/checks/check-deploy
+++ b/plugins/checks/check-deploy
@@ -56,20 +56,20 @@ sleep $WAIT
 # --location   Follow redirects
 CURL_OPTIONS="-q --compressed --fail --location --max-time 30"

-cat "$FILENAME" | while read PATHNAME EXPECTED ; do
+while read PATHNAME EXPECTED; do
  # Ignore empty lines and lines starting with #
-  [[ -z "$PATHNAME" || "$PATHNAME" =~ ^\# ]] && continue
+  [[ -z "$PATHNAME" || "$PATHNAME" =~ ^# ]] && continue

  URL="http://$HOSTNAME:$PORT$PATHNAME"

  echo "checking with: curl $CURL_OPTIONS $URL"
  HTML=$(curl $CURL_OPTIONS $URL)
-  if [[ -n "$EXPECTED" && ! "$HTML" =~ "$EXPECTED" ]] ; then
+  if [[ -n "$EXPECTED" && ! "$HTML" =~ $EXPECTED ]] ; then
    echo -e "\033[31m\033[1m$URL: expected to but did not find: \"$EXPECTED\"\033[0m"
    exit 1
  else
    echo -e "\033[32m\033[1m$URL => \"$EXPECTED\"\033[0m"
  fi
-done
+done < "$FILENAME"

 echo -e "\033[32m\033[1mAll checks successful!\033[0m"
--- a/plugins/config/commands
+++ b/plugins/config/commands
@@ -15,21 +15,21 @@ config_styled_hash () {

  longest=""
  while read -r word; do
-    KEY=`echo $word | cut -d"=" -f1`
+    KEY=$(echo $word | cut -d"=" -f1)
    if [ ${#KEY} -gt ${#longest} ]; then
      longest=$KEY
    fi
  done <<< "$vars"

  while read -r word; do
-    KEY=`echo $word | cut -d"=" -f1`
-    VALUE=`echo $word | cut -d"=" -f2- | sed -e "s/^'//" -e "s/'$//"`
+    KEY=$(echo $word | cut -d"=" -f1)
+    VALUE=$(echo $word | cut -d"=" -f2- | sed -e "s/^'//" -e "s/'$//")

    num_zeros=$((${#longest} - ${#KEY}))
    zeros=" "
    while [ $num_zeros -gt 0 ]; do
      zeros="$zeros "
-      num_zeros=$(($num_zeros - 1))
+      num_zeros=$((num_zeros - 1))
    done
    echo "$prefix$KEY:$zeros$VALUE"
  done <<< "$vars"
@@ -68,7 +68,7 @@ case "$1" in
    config_create
    [[ ! -s $ENV_FILE ]] && echo "$APP has no config vars" && exit 1

-    VARS=`cat $ENV_FILE | grep -Eo "export ([a-zA-Z_][a-zA-Z0-9_]*=.*)" | cut -d" " -f2-`
+    VARS=$(grep -Eo "export ([a-zA-Z_][a-zA-Z0-9_]*=.*)" $ENV_FILE | cut -d" " -f2-)

    for var in "$@"; do
      if [[ "$var" == "--shell" ]]; then
@@ -99,7 +99,7 @@ case "$1" in

    KEY="$3"

-    cat $ENV_FILE | grep -Eo "export ([a-zA-Z_][a-zA-Z0-9_]*=.*)" | grep "^export $KEY=" | cut -d"=" -f2- | sed -e "s/^'//" -e "s/'$//"
+    grep -Eo "export ([a-zA-Z_][a-zA-Z0-9_]*=.*)" $ENV_FILE | grep "^export $KEY=" | cut -d"=" -f2- | sed -e "s/^'//" -e "s/'$//"
    ;;

  config:set)
@@ -115,7 +115,7 @@ case "$1" in

    config_create
    ENV_ADD=""
-    ENV_TEMP=`cat "${ENV_FILE}"`
+    ENV_TEMP=$(cat "${ENV_FILE}")
    RESTART_APP=false
    shift 2

@@ -128,8 +128,8 @@ case "$1" in
    done

    for var; do
-      KEY=`echo ${var} | cut -d"=" -f1`
-      VALUE=`echo ${var} | cut -d"=" -f2-`
+      KEY=$(echo ${var} | cut -d"=" -f1)
+      VALUE=$(echo ${var} | cut -d"=" -f2-)

      if [[ $KEY =~ [a-zA-Z_][a-zA-Z0-9_]* ]]; then
        RESTART_APP=true
@@ -162,7 +162,7 @@ ${var}"
    fi

    config_create
-    ENV_TEMP=`cat "${ENV_FILE}"`
+    ENV_TEMP=$(cat "${ENV_FILE}")
    VARS="${*:3}"

    for var in $VARS; do
--- a/plugins/domains/install
+++ b/plugins/domains/install
@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+shopt -s nullglob

-for app in $(ls -d $DOKKU_ROOT/*/CONTAINER); do
-  APP=$(basename $(dirname $app));
+for app in $DOKKU_ROOT/*/CONTAINER; do
+  APP=$(basename "$(dirname $app)");
  dokku domains:setup $APP
 done
--- a/plugins/git/commands
+++ b/plugins/git/commands
@@ -57,7 +57,7 @@ EOF
      chmod +x $PRERECEIVE_HOOK
    fi

-    args=$@
+    args=$*
    git-shell -c "$args"
    ;;

--- a/plugins/nginx-vhosts/backup-import
+++ b/plugins/nginx-vhosts/backup-import
@@ -9,6 +9,6 @@ TARGET_DIR="$3"
 cd $IMPORT_DIR

 for file in */tls/server.*; do
-  mkdir -p $(dirname $TARGET_DIR$file)
+  mkdir -p "$(dirname $TARGET_DIR$file)"
  cp $file $TARGET_DIR$file
 done
--- a/plugins/nginx-vhosts/commands
+++ b/plugins/nginx-vhosts/commands
@@ -24,7 +24,7 @@ case "$1" in
    [[ -f "$DOKKU_ROOT/$APP/ENV" ]] && source $DOKKU_ROOT/$APP/ENV

    if [[ ! -n "$NO_VHOST" ]]; then
-      NONSSL_VHOSTS=`cat $VHOST_PATH`
+      NONSSL_VHOSTS=$(cat $VHOST_PATH)
      if [[ -e "$SSL/server.crt" ]] && [[ -e "$SSL/server.key" ]]; then
        SSL_INUSE="$SSL"
        SSL_DIRECTIVES=$(cat <<EOF
@@ -43,10 +43,10 @@ EOF
        NGINX_CONF="$PLUGIN_PATH/nginx-vhosts/templates/nginx.ssl.conf"
        SCHEME="https"

-        SSL_HOSTNAME=`openssl x509 -in $SSL_INUSE/server.crt -noout -subject | tr '/' '\n' | grep CN= | cut -c4-`
-        SSL_HOSTNAME=`echo "$SSL_HOSTNAME" | sed 's|\.|\\.|g' | sed 's/\*/\.\*/g'`
-        SSL_VHOSTS=`egrep ^"$SSL_HOSTNAME"$ $VHOST_PATH`
-        NONSSL_VHOSTS=`egrep -v ^"$SSL_HOSTNAME"$ $VHOST_PATH || exit 0`
+        SSL_HOSTNAME=$(openssl x509 -in $SSL_INUSE/server.crt -noout -subject | tr '/' '\n' | grep CN= | cut -c4-)
+        SSL_HOSTNAME=$(echo "$SSL_HOSTNAME" | sed 's|\.|\\.|g' | sed 's/\*/\.\*/g')
+        SSL_VHOSTS=$(egrep ^"$SSL_HOSTNAME"$ $VHOST_PATH)
+        NONSSL_VHOSTS=$(egrep -v ^"$SSL_HOSTNAME"$ $VHOST_PATH || exit 0)

        while read line; do
          echo "-----> Configuring SSL for $line..."
@@ -61,9 +61,9 @@ EOF
        NGINX_CONF=$APP_NGINX_TEMPLATE
      fi

-      cat $VHOST_PATH | xargs -i echo "-----> Configuring {}..."
+      xargs -i echo "-----> Configuring {}..." < $VHOST_PATH
      # Include SSL_VHOSTS so we can redirect http to https on that hostname as well
-      NOSSL_SERVER_NAME=`echo $NONSSL_VHOSTS $SSL_VHOSTS| tr '\n' ' '`
+      NOSSL_SERVER_NAME=$(echo $NONSSL_VHOSTS $SSL_VHOSTS| tr '\n' ' ')

      echo "-----> Creating $SCHEME nginx.conf"
      echo "upstream $APP { server 127.0.0.1:$PORT; }" > $DOKKU_ROOT/$APP/nginx.conf
@@ -95,7 +95,7 @@ EOF
    [[ -t 0 ]] && echo "Tar archive containing server.crt and server.key expected on stdin" && exit 1
    APP="$2"

-    TEMP_DIR=`mktemp -d`
+    TEMP_DIR=$(mktemp -d)
    cd $TEMP_DIR
    tar xvf - <&0
    [[ ! -f "$TEMP_DIR/server.crt" ]] && echo "Tar archive missing server.crt" && exit 1
--- a/plugins/nginx-vhosts/install
+++ b/plugins/nginx-vhosts/install
@@ -25,10 +25,12 @@ ssl_session_timeout 10m;

 ssl_ciphers EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
 ssl_protocols TLSv1.2 TLSv1.1 TLSv1;
-ssl_prefer_server_ciphers on;
+# this is already defined in the base nginx.conf and causes nginx reloads/starts to fail
+# when its defined twice
+# ssl_prefer_server_ciphers on;

-#ssl_certificate $DOKKU_ROOT/tls/server.crt;
-#ssl_certificate_key $DOKKU_ROOT/tls/server.key;
+# ssl_certificate $DOKKU_ROOT/tls/server.crt;
+# ssl_certificate_key $DOKKU_ROOT/tls/server.key;
 EOF
 fi

--- a/tests.mk
+++ b/tests.mk
@@ -0,0 +1,116 @@
+shellcheck:
+ifeq ($(shell shellcheck > /dev/null 2>&1 ; echo $$?),127)
+ifeq ($(shell uname),Darwin)
+		brew install shellcheck
+else
+		sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse'
+		sudo apt-get update && sudo apt-get install -y shellcheck
+endif
+endif
+
+ci-dependencies: shellcheck bats
+
+setup-deploy-tests:
+	mkdir -p /home/dokku
+ifdef ENABLE_DOKKU_TRACE
+	echo "-----> Enabling tracing"
+	echo "export DOKKU_TRACE=1" >> /home/dokku/dokkurc
+endif
+	@echo "Setting dokku.me in /etc/hosts"
+	sudo /bin/bash -c "[[ `ping -c1 dokku.me > /dev/null 2>&1; echo $$?` -eq 0 ]] || echo \"127.0.0.1  dokku.me *.dokku.me\" >> /etc/hosts"
+
+	@echo "-----> Generating keypair..."
+	mkdir -p /root/.ssh
+	rm -f /root/.ssh/dokku_test_rsa*
+	echo -e  "y\n" | ssh-keygen -f /root/.ssh/dokku_test_rsa -t rsa -N ''
+	chmod 600 /root/.ssh/dokku_test_rsa*
+
+	@echo "-----> Setting up ssh config..."
+ifneq ($(shell ls /root/.ssh/config > /dev/null 2>&1 ; echo $$?),0)
+	echo "Host dokku.me \\r\\n RequestTTY yes \\r\\n IdentityFile /root/.ssh/dokku_test_rsa" >> /root/.ssh/config
+else ifeq ($(shell grep dokku.me /root/.ssh/config),)
+	echo "Host dokku.me \\r\\n RequestTTY yes \\r\\n IdentityFile /root/.ssh/dokku_test_rsa" >> /root/.ssh/config
+endif
+
+	@echo "-----> Installing SSH public key..."
+	sudo sshcommand acl-remove dokku test
+	cat /root/.ssh/dokku_test_rsa.pub | sudo sshcommand acl-add dokku test
+
+	@echo "-----> Intitial SSH connection to populate known_hosts..."
+	ssh -o StrictHostKeyChecking=no dokku@dokku.me help > /dev/null
+
+ifeq ($(shell grep dokku.me /home/dokku/VHOST),)
+	@echo "-----> Setting default VHOST to dokku.me..."
+	echo "dokku.me" > /home/dokku/VHOST
+endif
+
+bats:
+	git clone https://github.com/sstephenson/bats.git /tmp/bats
+	cd /tmp/bats && sudo ./install.sh /usr/local
+	rm -rf /tmp/bats
+
+lint:
+	# these are disabled due to their expansive existence in the codebase. we should clean it up though
+	# SC2034: VAR appears unused - https://github.com/koalaman/shellcheck/wiki/SC2034
+	# SC2086: Double quote to prevent globbing and word splitting - https://github.com/koalaman/shellcheck/wiki/SC2086
+	# SC2143: Instead of [ -n $(foo | grep bar) ], use foo | grep -q bar - https://github.com/koalaman/shellcheck/wiki/SC2143
+	@echo linting...
+	@$(QUIET) find . -not -path '*/\.*' | xargs file | egrep "shell|bash" | awk '{ print $$1 }' | sed 's/://g' | xargs shellcheck -e SC2034,SC2086,SC2143
+
+unit-tests:
+	@echo running unit tests...
+	@$(QUIET) bats tests/unit
+
+deploy-test-config:
+	@echo deploying config app...
+	cd tests && ./test_deploy ./apps/config dokku.me
+
+deploy-test-gitsubmodules:
+	@echo deploying gitsubmodules app...
+	cd tests && ./test_deploy ./apps/gitsubmodules dokku.me
+
+deploy-test-go:
+	@echo deploying go app...
+	cd tests && ./test_deploy ./apps/go dokku.me
+
+deploy-test-java:
+	@echo deploying  app...
+	cd tests && ./test_deploy ./apps/java dokku.me
+
+deploy-test-multi:
+	@echo deploying multi app...
+	cd tests && ./test_deploy ./apps/multi dokku.me
+
+deploy-test-nodejs-express:
+	@echo deploying  app...
+	cd tests && ./test_deploy ./apps/nodejs-express dokku.me
+
+deploy-test-php:
+	@echo deploying php app...
+	cd tests && ./test_deploy ./apps/php dokku.me
+
+deploy-test-python-flask:
+	@echo deploying python-flask app...
+	cd tests && ./test_deploy ./apps/python-flask dokku.me
+
+deploy-test-static:
+	@echo deploying static app...
+	cd tests && ./test_deploy ./apps/static dokku.me
+
+deploy-tests:
+	@echo running deploy tests...
+	# @$(QUIET) bats tests/deploy
+	@$(QUIET) $(MAKE) deploy-test-config
+	@$(QUIET) $(MAKE) deploy-test-gitsubmodules
+	@$(QUIET) $(MAKE) deploy-test-go
+	@$(QUIET) $(MAKE) deploy-test-java
+	# broken with new buildstep.
+	# ref: https://github.com/progrium/dokku/issues/832
+	# ref: https://github.com/heroku/heroku-buildpack-ruby/pull/319
+	# @$(QUIET) $(MAKE) deploy-test-multi
+	@$(QUIET) $(MAKE) deploy-test-nodejs-express
+	@$(QUIET) $(MAKE) deploy-test-php
+	@$(QUIET) $(MAKE) deploy-test-python-flask
+	@$(QUIET) $(MAKE) deploy-test-static
+
+test: setup-deploy-tests lint unit-tests deploy-tests
--- a/tests/apps/.websocket.disabled/check_deploy
+++ b/tests/apps/.websocket.disabled/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s -i -N -H \"Connection: Upgrade\" -H \"Upgrade: websocket\" -H \"Host: $1\" -H \"Origin: $1\" $1 -m 2)"; echo $output; test "$output" == "bazingaa"
+set -e; output="$(curl -s -S -i -N -H \"Connection: Upgrade\" -H \"Upgrade: websocket\" -H \"Host: $1\" -H \"Origin: $1\" $1 -m 2)"; echo $output; test "$output" == "bazingaa"
--- a/tests/apps/config/check_deploy
+++ b/tests/apps/config/check_deploy
@@ -1,15 +1,15 @@
 #!/bin/bash
 set -e;

-base_url="$1"
-test_url / "config-test"
-test_url /hello "Hello world"
-
 test_url () {
  path="$1"
  expected_output="$2"
  url="$base_url$path"
-  output="$(curl -s $url)"
-  echo $output
+  output="$(curl -s -S "$url")"
+  echo "$output"
  test "$output" == "$expected_output"
-}
+}
+
+base_url="$1"
+test_url / "config-test"
+test_url /hello "Hello world"
--- a/tests/apps/config/post-deploy
+++ b/tests/apps/config/post-deploy
@@ -4,5 +4,6 @@ set -ex;
 REMOTE=$1
 REPO=$2

-ssh $REMOTE config:set $REPO CONFTEST=config-test HELLO=\"Hello world\"
-
+# setting config variables with spaces is broken at the moment. ref: 820
+# ssh "$REMOTE" config:set "$REPO" CONFTEST=config-test HELLO=\"Hello world\"
+dokku config:set "$REPO" CONFTEST=config-test HELLO="Hello world"
--- a/tests/apps/gitsubmodules/CHECKS
+++ b/tests/apps/gitsubmodules/CHECKS
@@ -0,0 +1 @@
+/ Hello
--- a/tests/apps/gitsubmodules/Procfile
+++ b/tests/apps/gitsubmodules/Procfile
@@ -1 +1 @@
-web: node node-js-sample/web.js
+web: node node-js-sample/index.js
--- a/tests/apps/gitsubmodules/check_deploy
+++ b/tests/apps/gitsubmodules/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "Hello World!"
+set -e; output="$(curl -s -S $1)"; echo $output; test "$output" == "Hello World!"
--- a/tests/apps/go/CHECKS
+++ b/tests/apps/go/CHECKS
@@ -0,0 +1 @@
+/ go
--- a/tests/apps/go/check_deploy
+++ b/tests/apps/go/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; test "$(curl -s $1)" == "go"
+set -e; test "$(curl -s -S "$1")" == "go"
--- a/tests/apps/java/CHECKS
+++ b/tests/apps/java/CHECKS
@@ -0,0 +1 @@
+/ Hello from Java
--- a/tests/apps/java/check_deploy
+++ b/tests/apps/java/check_deploy
@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "Hello from Java!"
+set -e; output="$(curl -s -S $1)"; echo $output; test "$output" == "Hello from Java!"
--- a/tests/apps/multi/.buildpacks
+++ b/tests/apps/multi/.buildpacks
@@ -1,3 +1,3 @@
 https://github.com/heroku/heroku-buildpack-ruby
 https://github.com/heroku/heroku-buildpack-nodejs
-https://github.com/heroku/heroku-buildpack-python
+https://github.com/heroku/heroku-buildpack-python.git
--- a/tests/apps/multi/CHECKS
+++ b/tests/apps/multi/CHECKS
@@ -0,0 +1 @@
+/ Heroku Multi Buildpack on Dokku
--- a/tests/apps/multi/Procfile
+++ b/tests/apps/multi/Procfile
@@ -1 +1 @@
-web: python app.py
+web: gunicorn app:app
--- a/tests/apps/multi/check_deploy
+++ b/tests/apps/multi/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; curl -s $1 | grep -q "Heroku Multi Buildpack on Dokku"
+set -e; curl -s -S "$1" | grep -q "Heroku Multi Buildpack on Dokku"
--- a/tests/apps/multi/package.json
+++ b/tests/apps/multi/package.json
@@ -1,17 +1,21 @@
 {
-  "name": "test-buildpack-multi",
-  "version": "0.0.0",
-  "description": "Test application for heroku multi buildpack.",
  "author": "Al Johri",
-  "license": "ISC",
  "dependencies": {
-    "bower": "~1.2.8",
-    "grunt": "~0.4.1",
+    "bower": "^1.3.1",
+    "grunt": "~0.4.5",
    "grunt-cli": "~0.1.13",
-    "load-grunt-tasks": "~0.2.0",
-    "grunt-contrib-compass": "~0.6.0"
+    "grunt-contrib-compass": "~1.0.1",
+    "load-grunt-tasks": "~1.0.0",
+    "tmp": "0.0.23"
  },
+  "description": "Test application for heroku multi buildpack.",
+  "engines": {
+    "node": "~0.10.30"
+  },
+  "license": "ISC",
+  "name": "test-buildpack-multi",
  "scripts": {
-    "postinstall": "./node_modules/bower/bin/bower --allow-root install && ./node_modules/grunt-cli/bin/grunt heroku"
-  }
+    "postinstall": "echo $PATH && ./node_modules/bower/bin/bower install --allow-root && ./node_modules/grunt-cli/bin/grunt --verbose --debug heroku"
+  },
+  "version": "0.0.0"
 }
--- a/tests/apps/multi/requirements.txt
+++ b/tests/apps/multi/requirements.txt
@@ -1 +1,2 @@
 Flask==0.10.1
+gunicorn==18.0
--- a/tests/apps/nodejs-express/CHECKS
+++ b/tests/apps/nodejs-express/CHECKS
@@ -0,0 +1 @@
+/ nodejs/express
--- a/tests/apps/nodejs-express/check_deploy
+++ b/tests/apps/nodejs-express/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "nodejs/express"
+set -e; output="$(curl -s -S "$1")"; echo "$output"; test "$output" == "nodejs/express"
--- a/tests/apps/php/CHECKS
+++ b/tests/apps/php/CHECKS
@@ -0,0 +1 @@
+/ <html><h3>php</h3></html>
--- a/tests/apps/php/Procfile
+++ b/tests/apps/php/Procfile
@@ -0,0 +1 @@
+web: vendor/heroku/heroku-buildpack-php/bin/heroku-php-apache2 web/
--- a/tests/apps/php/check_deploy
+++ b/tests/apps/php/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "<html><h3>php</h3></html>"
+set -e; output="$(curl -s -S "$1")"; echo "$output"; test "$output" == "<html><h3>php</h3></html>"
--- a/tests/apps/php/composer.json
+++ b/tests/apps/php/composer.json
@@ -0,0 +1,9 @@
+{
+  "require": {
+    "monolog/monolog": "~1.7",
+    "silex/silex": "~1.1"
+  },
+  "require-dev": {
+    "heroku/heroku-buildpack-php": "*"
+  }
+}
--- a/tests/apps/php/composer.lock
+++ b/tests/apps/php/composer.lock
@@ -0,0 +1,609 @@
+{
+  "_readme": [
+    "This file locks the dependencies of your project to a known state",
+    "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+    "This file is @generated automatically"
+  ],
+  "aliases": [],
+  "hash": "be309b690b78816cf842ab863c0c7590",
+  "minimum-stability": "stable",
+  "packages": [
+    {
+      "authors": [
+        {
+          "email": "j.boggiano@seld.be",
+          "homepage": "http://seld.be",
+          "name": "Jordi Boggiano"
+        }
+      ],
+      "autoload": {
+        "psr-4": {
+          "Monolog\\": "src/Monolog"
+        }
+      },
+      "description": "Sends your logs to files, sockets, inboxes, databases and various web services",
+      "dist": {
+        "reference": "ec3961874c43840e96da3a8a1ed20d8c73d7e5aa",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/Seldaek/monolog/zipball/ec3961874c43840e96da3a8a1ed20d8c73d7e5aa"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "1.11.x-dev"
+        }
+      },
+      "homepage": "http://github.com/Seldaek/monolog",
+      "keywords": [
+        "log",
+        "logging",
+        "psr-3"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "monolog/monolog",
+      "notification-url": "https://packagist.org/downloads/",
+      "provide": {
+        "psr/log-implementation": "1.0.0"
+      },
+      "require": {
+        "php": ">=5.3.0",
+        "psr/log": "~1.0"
+      },
+      "require-dev": {
+        "aws/aws-sdk-php": "~2.4, >2.4.8",
+        "doctrine/couchdb": "~1.0@dev",
+        "graylog2/gelf-php": "~1.0",
+        "phpunit/phpunit": "~3.7.0",
+        "raven/raven": "~0.5",
+        "ruflin/elastica": "0.90.*",
+        "videlalvaro/php-amqplib": "~2.4"
+      },
+      "source": {
+        "reference": "ec3961874c43840e96da3a8a1ed20d8c73d7e5aa",
+        "type": "git",
+        "url": "https://github.com/Seldaek/monolog.git"
+      },
+      "suggest": {
+        "aws/aws-sdk-php": "Allow sending log messages to AWS services like DynamoDB",
+        "doctrine/couchdb": "Allow sending log messages to a CouchDB server",
+        "ext-amqp": "Allow sending log messages to an AMQP server (1.0+ required)",
+        "ext-mongo": "Allow sending log messages to a MongoDB server",
+        "graylog2/gelf-php": "Allow sending log messages to a GrayLog2 server",
+        "raven/raven": "Allow sending log messages to a Sentry server",
+        "rollbar/rollbar": "Allow sending log messages to Rollbar",
+        "ruflin/elastica": "Allow sending log messages to an Elastic Search server",
+        "videlalvaro/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib"
+      },
+      "time": "2014-09-30 13:30:58",
+      "type": "library",
+      "version": "1.11.0"
+    },
+    {
+      "authors": [
+        {
+          "email": "fabien@symfony.com",
+          "homepage": "http://fabien.potencier.org",
+          "name": "Fabien Potencier",
+          "role": "Lead Developer"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Pimple": "lib/"
+        }
+      },
+      "description": "Pimple is a simple Dependency Injection Container for PHP 5.3",
+      "dist": {
+        "reference": "2019c145fe393923f3441b23f29bbdfaa5c58c4d",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/fabpot/Pimple/zipball/2019c145fe393923f3441b23f29bbdfaa5c58c4d"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "1.1.x-dev"
+        }
+      },
+      "homepage": "http://pimple.sensiolabs.org",
+      "keywords": [
+        "container",
+        "dependency injection"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "pimple/pimple",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.0"
+      },
+      "source": {
+        "reference": "2019c145fe393923f3441b23f29bbdfaa5c58c4d",
+        "type": "git",
+        "url": "https://github.com/fabpot/Pimple.git"
+      },
+      "time": "2013-11-22 08:30:29",
+      "type": "library",
+      "version": "v1.1.1"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://www.php-fig.org/",
+          "name": "PHP-FIG"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Psr\\Log\\": ""
+        }
+      },
+      "description": "Common interface for logging libraries",
+      "dist": {
+        "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/php-fig/log/zipball/fe0936ee26643249e916849d48e3a51d5f5e278b"
+      },
+      "keywords": [
+        "log",
+        "psr",
+        "psr-3"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "psr/log",
+      "notification-url": "https://packagist.org/downloads/",
+      "source": {
+        "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+        "type": "git",
+        "url": "https://github.com/php-fig/log.git"
+      },
+      "time": "2012-12-21 11:40:51",
+      "type": "library",
+      "version": "1.0.0"
+    },
+    {
+      "authors": [
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        },
+        {
+          "email": "igor@wiedler.ch",
+          "name": "Igor Wiedler"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Silex": "src/"
+        }
+      },
+      "description": "The PHP micro-framework based on the Symfony2 Components",
+      "dist": {
+        "reference": "8c5e86eb97f3eee633729b22e950082fb5591328",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/silexphp/Silex/zipball/8c5e86eb97f3eee633729b22e950082fb5591328"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "1.2.x-dev"
+        }
+      },
+      "homepage": "http://silex.sensiolabs.org",
+      "keywords": [
+        "microframework"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "silex/silex",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3",
+        "pimple/pimple": "~1.0",
+        "symfony/event-dispatcher": ">=2.3,<2.6-dev",
+        "symfony/http-foundation": ">=2.3,<2.6-dev",
+        "symfony/http-kernel": ">=2.3,<2.6-dev",
+        "symfony/routing": ">=2.3,<2.6-dev"
+      },
+      "require-dev": {
+        "doctrine/dbal": "~2.2",
+        "monolog/monolog": "~1.4,>=1.4.1",
+        "phpunit/phpunit": "~3.7",
+        "swiftmailer/swiftmailer": "5.*",
+        "symfony/browser-kit": ">=2.3,<2.6-dev",
+        "symfony/config": ">=2.3,<2.6-dev",
+        "symfony/css-selector": ">=2.3,<2.6-dev",
+        "symfony/debug": ">=2.3,<2.6-dev",
+        "symfony/dom-crawler": ">=2.3,<2.6-dev",
+        "symfony/finder": ">=2.3,<2.6-dev",
+        "symfony/form": ">=2.3,<2.6-dev",
+        "symfony/locale": ">=2.3,<2.6-dev",
+        "symfony/monolog-bridge": ">=2.3,<2.6-dev",
+        "symfony/options-resolver": ">=2.3,<2.6-dev",
+        "symfony/process": ">=2.3,<2.6-dev",
+        "symfony/security": ">=2.3,<2.6-dev",
+        "symfony/serializer": ">=2.3,<2.6-dev",
+        "symfony/translation": ">=2.3,<2.6-dev",
+        "symfony/twig-bridge": ">=2.3,<2.6-dev",
+        "symfony/validator": ">=2.3,<2.6-dev",
+        "twig/twig": ">=1.8.0,<2.0-dev"
+      },
+      "source": {
+        "reference": "8c5e86eb97f3eee633729b22e950082fb5591328",
+        "type": "git",
+        "url": "https://github.com/silexphp/Silex.git"
+      },
+      "suggest": {
+        "symfony/browser-kit": ">=2.3,<2.6-dev",
+        "symfony/css-selector": ">=2.3,<2.6-dev",
+        "symfony/dom-crawler": ">=2.3,<2.6-dev",
+        "symfony/form": ">=2.3,<2.6-dev"
+      },
+      "time": "2014-09-26 09:32:30",
+      "type": "library",
+      "version": "v1.2.2"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://symfony.com/contributors",
+          "name": "Symfony Community"
+        },
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Symfony\\Component\\Debug\\": ""
+        }
+      },
+      "description": "Symfony Debug Component",
+      "dist": {
+        "reference": "08b529b4c0aa3e746d187fe2a63f08cb955a3566",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/symfony/Debug/zipball/08b529b4c0aa3e746d187fe2a63f08cb955a3566"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "2.6-dev"
+        }
+      },
+      "homepage": "http://symfony.com",
+      "license": [
+        "MIT"
+      ],
+      "name": "symfony/debug",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3",
+        "psr/log": "~1.0"
+      },
+      "require-dev": {
+        "symfony/http-foundation": "~2.1",
+        "symfony/http-kernel": "~2.1"
+      },
+      "source": {
+        "reference": "08b529b4c0aa3e746d187fe2a63f08cb955a3566",
+        "type": "git",
+        "url": "https://github.com/symfony/Debug.git"
+      },
+      "suggest": {
+        "symfony/http-foundation": "",
+        "symfony/http-kernel": ""
+      },
+      "target-dir": "Symfony/Component/Debug",
+      "time": "2014-12-02 20:19:20",
+      "type": "library",
+      "version": "v2.6.1"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://symfony.com/contributors",
+          "name": "Symfony Community"
+        },
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Symfony\\Component\\EventDispatcher\\": ""
+        }
+      },
+      "description": "Symfony EventDispatcher Component",
+      "dist": {
+        "reference": "c0a15f7c45efc6506077c728658c16b579929bf8",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/symfony/EventDispatcher/zipball/c0a15f7c45efc6506077c728658c16b579929bf8"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "2.5-dev"
+        }
+      },
+      "homepage": "http://symfony.com",
+      "license": [
+        "MIT"
+      ],
+      "name": "symfony/event-dispatcher",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3"
+      },
+      "require-dev": {
+        "psr/log": "~1.0",
+        "symfony/config": "~2.0",
+        "symfony/dependency-injection": "~2.0,<2.6.0",
+        "symfony/stopwatch": "~2.2"
+      },
+      "source": {
+        "reference": "c0a15f7c45efc6506077c728658c16b579929bf8",
+        "type": "git",
+        "url": "https://github.com/symfony/EventDispatcher.git"
+      },
+      "suggest": {
+        "symfony/dependency-injection": "",
+        "symfony/http-kernel": ""
+      },
+      "target-dir": "Symfony/Component/EventDispatcher",
+      "time": "2014-12-02 20:15:53",
+      "type": "library",
+      "version": "v2.5.8"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://symfony.com/contributors",
+          "name": "Symfony Community"
+        },
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        }
+      ],
+      "autoload": {
+        "classmap": [
+          "Symfony/Component/HttpFoundation/Resources/stubs"
+        ],
+        "psr-0": {
+          "Symfony\\Component\\HttpFoundation\\": ""
+        }
+      },
+      "description": "Symfony HttpFoundation Component",
+      "dist": {
+        "reference": "44dfbeb4fa64582d46c7bd59e325245d0b2b9fff",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/symfony/HttpFoundation/zipball/44dfbeb4fa64582d46c7bd59e325245d0b2b9fff"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "2.5-dev"
+        }
+      },
+      "homepage": "http://symfony.com",
+      "license": [
+        "MIT"
+      ],
+      "name": "symfony/http-foundation",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3"
+      },
+      "require-dev": {
+        "symfony/expression-language": "~2.4"
+      },
+      "source": {
+        "reference": "44dfbeb4fa64582d46c7bd59e325245d0b2b9fff",
+        "type": "git",
+        "url": "https://github.com/symfony/HttpFoundation.git"
+      },
+      "target-dir": "Symfony/Component/HttpFoundation",
+      "time": "2014-12-02 20:15:53",
+      "type": "library",
+      "version": "v2.5.8"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://symfony.com/contributors",
+          "name": "Symfony Community"
+        },
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Symfony\\Component\\HttpKernel\\": ""
+        }
+      },
+      "description": "Symfony HttpKernel Component",
+      "dist": {
+        "reference": "c16051a1f3d259f806115fd9897430ae162d19a0",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/symfony/HttpKernel/zipball/c16051a1f3d259f806115fd9897430ae162d19a0"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "2.5-dev"
+        }
+      },
+      "homepage": "http://symfony.com",
+      "license": [
+        "MIT"
+      ],
+      "name": "symfony/http-kernel",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3",
+        "psr/log": "~1.0",
+        "symfony/debug": "~2.5",
+        "symfony/event-dispatcher": "~2.5",
+        "symfony/http-foundation": "~2.5"
+      },
+      "require-dev": {
+        "symfony/browser-kit": "~2.2",
+        "symfony/class-loader": "~2.1",
+        "symfony/config": "~2.0",
+        "symfony/console": "~2.2",
+        "symfony/dependency-injection": "~2.0",
+        "symfony/expression-language": "~2.4",
+        "symfony/finder": "~2.0",
+        "symfony/process": "~2.0",
+        "symfony/routing": "~2.2",
+        "symfony/stopwatch": "~2.2",
+        "symfony/templating": "~2.2"
+      },
+      "source": {
+        "reference": "c16051a1f3d259f806115fd9897430ae162d19a0",
+        "type": "git",
+        "url": "https://github.com/symfony/HttpKernel.git"
+      },
+      "suggest": {
+        "symfony/browser-kit": "",
+        "symfony/class-loader": "",
+        "symfony/config": "",
+        "symfony/console": "",
+        "symfony/dependency-injection": "",
+        "symfony/finder": ""
+      },
+      "target-dir": "Symfony/Component/HttpKernel",
+      "time": "2014-12-03 14:18:17",
+      "type": "library",
+      "version": "v2.5.8"
+    },
+    {
+      "authors": [
+        {
+          "homepage": "http://symfony.com/contributors",
+          "name": "Symfony Community"
+        },
+        {
+          "email": "fabien@symfony.com",
+          "name": "Fabien Potencier"
+        }
+      ],
+      "autoload": {
+        "psr-0": {
+          "Symfony\\Component\\Routing\\": ""
+        }
+      },
+      "description": "Symfony Routing Component",
+      "dist": {
+        "reference": "9b7d9f6121e45243cc18e4ed682d8faa418d04bc",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/symfony/Routing/zipball/9b7d9f6121e45243cc18e4ed682d8faa418d04bc"
+      },
+      "extra": {
+        "branch-alias": {
+          "dev-master": "2.5-dev"
+        }
+      },
+      "homepage": "http://symfony.com",
+      "keywords": [
+        "router",
+        "routing",
+        "uri",
+        "url"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "symfony/routing",
+      "notification-url": "https://packagist.org/downloads/",
+      "require": {
+        "php": ">=5.3.3"
+      },
+      "require-dev": {
+        "doctrine/annotations": "~1.0",
+        "psr/log": "~1.0",
+        "symfony/config": "~2.2",
+        "symfony/expression-language": "~2.4",
+        "symfony/http-foundation": "~2.3",
+        "symfony/yaml": "~2.0"
+      },
+      "source": {
+        "reference": "9b7d9f6121e45243cc18e4ed682d8faa418d04bc",
+        "type": "git",
+        "url": "https://github.com/symfony/Routing.git"
+      },
+      "suggest": {
+        "doctrine/annotations": "For using the annotation loader",
+        "symfony/config": "For using the all-in-one router or any loader",
+        "symfony/expression-language": "For using expression matching",
+        "symfony/yaml": "For using the YAML loader"
+      },
+      "target-dir": "Symfony/Component/Routing",
+      "time": "2014-12-02 20:15:53",
+      "type": "library",
+      "version": "v2.5.8"
+    }
+  ],
+  "packages-dev": [
+    {
+      "authors": [
+        {
+          "email": "dz@heroku.com",
+          "name": "David Zuelke"
+        }
+      ],
+      "bin": [
+        "bin/heroku-hhvm-apache2",
+        "bin/heroku-hhvm-nginx",
+        "bin/heroku-php-apache2",
+        "bin/heroku-php-nginx"
+      ],
+      "description": "Toolkit for starting a PHP application locally, with or without foreman, using the same config for PHP/HHVM and Apache2/Nginx as on Heroku",
+      "dist": {
+        "reference": "dcfaa2445bdd977c7ea8b38059a86ee2265e9699",
+        "shasum": "",
+        "type": "zip",
+        "url": "https://api.github.com/repos/heroku/heroku-buildpack-php/zipball/dcfaa2445bdd977c7ea8b38059a86ee2265e9699"
+      },
+      "homepage": "http://github.com/heroku/heroku-buildpack-php",
+      "keywords": [
+        "apache",
+        "apache2",
+        "foreman",
+        "heroku",
+        "hhvm",
+        "nginx",
+        "php"
+      ],
+      "license": [
+        "MIT"
+      ],
+      "name": "heroku/heroku-buildpack-php",
+      "notification-url": "https://packagist.org/downloads/",
+      "source": {
+        "reference": "dcfaa2445bdd977c7ea8b38059a86ee2265e9699",
+        "type": "git",
+        "url": "https://github.com/heroku/heroku-buildpack-php.git"
+      },
+      "time": "2014-12-11 00:24:11",
+      "type": "library",
+      "version": "v50"
+    }
+  ],
+  "platform": [],
+  "platform-dev": [],
+  "prefer-lowest": false,
+  "prefer-stable": false,
+  "stability-flags": []
+}
--- a/tests/apps/php/web/index.php
+++ b/tests/apps/php/web/index.php
--- a/tests/apps/python-flask/CHECKS
+++ b/tests/apps/python-flask/CHECKS
@@ -0,0 +1 @@
+/ python/flask
--- a/tests/apps/python-flask/check_deploy
+++ b/tests/apps/python-flask/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "python/flask"
+set -e; output="$(curl -s -S "$1")"; echo "$output"; test "$output" == "python/flask"
--- a/tests/apps/static/.env
+++ b/tests/apps/static/.env
@@ -0,0 +1 @@
+export BUILDPACK_URL=https://github.com/florianheinemann/buildpack-nginx
--- a/tests/apps/static/.static
+++ b/tests/apps/static/.static
--- a/tests/apps/static/CHECKS
+++ b/tests/apps/static/CHECKS
@@ -0,0 +1 @@
+/ Static Page
--- a/tests/apps/static/check_deploy
+++ b/tests/apps/static/check_deploy
@@ -1,2 +1,2 @@
 #!/bin/bash
-set -e; output="$(curl -s $1)"; echo $output; test "$output" == "<html><h3>Static Page</h3></html>"
+set -e; output="$(curl -s -S "$1")"; echo "$output"; test "$output" == "<html><h3>Static Page</h3></html>"
--- a/tests/apps/static/www/index.html
+++ b/tests/apps/static/www/index.html
--- a/tests/ci/receiver
+++ b/tests/ci/receiver
@@ -22,7 +22,8 @@ if [[ $2 == *dokku* ]]; then
  echo "-----> Generating keypair..."
  echo -e  "y\n" | ssh-keygen -f /root/.ssh/id_rsa -t rsa -N ''
  echo "-----> Installing SSH public key..."
-  cat /root/.ssh/id_rsa.pub | sudo sshcommand acl-add dokku test
+  PUBLIC_KEY=$(< /root/.ssh/id_rsa.pub)
+  echo $PUBLIC_KEY | sudo sshcommand acl-add dokku test
  echo "-----> Intitial SSH connection to populate known_hosts..."
  ssh -o StrictHostKeyChecking=no dokku@dokku.me help > /dev/null
  echo "-----> Running tests"
--- a/tests/deploy/config.bats
+++ b/tests/deploy/config.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy config app" {
+  run bash -c "cd tests && ./test_deploy ./apps/config dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/gitsubmodules.bats
+++ b/tests/deploy/gitsubmodules.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy gitsubmodules app" {
+  run bash -c "cd tests && ./test_deploy ./apps/gitsubmodules dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/go.bats
+++ b/tests/deploy/go.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy go app" {
+  run bash -c "cd tests && ./test_deploy ./apps/go dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/java.bats
+++ b/tests/deploy/java.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy java app" {
+  run bash -c "cd tests && ./test_deploy ./apps/java dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/multi.bats
+++ b/tests/deploy/multi.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy multi app" {
+  run bash -c "cd tests && ./test_deploy ./apps/multi dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/nodejs-express.bats
+++ b/tests/deploy/nodejs-express.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy nodejs-express app" {
+  run bash -c "cd tests && ./test_deploy ./apps/nodejs-express dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/php.bats
+++ b/tests/deploy/php.bats
@@ -0,0 +1,11 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy php app" {
+  skip "fails. ref: https://github.com/progrium/buildstep/issues/126"
+  run bash -c "cd tests && ./test_deploy ./apps/php dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/python-flask.bats
+++ b/tests/deploy/python-flask.bats
@@ -0,0 +1,10 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy python-flask app" {
+  run bash -c "cd tests && ./test_deploy ./apps/python-flask dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/deploy/static.bats
+++ b/tests/deploy/static.bats
@@ -0,0 +1,11 @@
+#!/usr/bin/env bats
+
+load ../unit/test_helper
+
+@test "deploy static app" {
+  skip "fails on apt-get update..."
+  run bash -c "cd tests && ./test_deploy ./apps/static dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/run_ec2
+++ b/tests/run_ec2
@@ -4,7 +4,7 @@ KEYNAME="$1"
 indent() { sed "s/^/       /"; }
 echo "-----> Booting EC2 instance..."
 start=$(ec2-run-instances -k $1 ami-f3d1bb9a 2>&1 )
-if [[ $? > 0 ]]; then
+if [[ $? -gt 0 ]]; then
  echo "$start" | indent
  exit 3
 fi
@@ -34,9 +34,10 @@ while [[ ! $(echo | nc $PUBLIC_IP 22) ]]; do
 done
 set -e
 echo "-----> Connecting and running bootstrap script..."
-cat ../bootstrap.sh | ssh -o "StrictHostKeyChecking=no" ubuntu@$PUBLIC_IP "HOSTNAME=$PUBLIC_IP sudo bash" 2>&1 | indent
+ssh -o "StrictHostKeyChecking=no" ubuntu@$PUBLIC_IP "HOSTNAME=\$PUBLIC_IP sudo bash" < ../bootstrap.sh 2>&1 | indent
 echo "-----> Installing SSH public keys..."
-cat ~/.ssh/id_rsa.pub | ssh -o "StrictHostKeyChecking=no" ubuntu@$PUBLIC_IP "sudo sshcommand acl-add dokku test" > /dev/null
+PUBLIC_KEY=$(< ~/.ssh/id_rsa.pub)
+echo $PUBLIC_KEY | ssh -o "StrictHostKeyChecking=no" ubuntu@$PUBLIC_IP "sudo sshcommand acl-add dokku test" > /dev/null
 for app_path in apps/*; do
  app=$(basename $app_path)
  echo "-----> Running test deploy of $app..."
--- a/tests/run_vagrant
+++ b/tests/run_vagrant
@@ -1,23 +1,26 @@
 #!/usr/bin/env bash
 set -eo pipefail
-SELF=`which $0`
+SELF=$(which $0)
 VAGRANT_SSH_PORT=${VAGRANT_SSH_PORT:-"2222"}
 PUBLIC_KEY=${PUBLIC_KEY:-"$HOME/.ssh/id_rsa.pub"}
 FORWARDED_PORT=${FORWARDED_PORT:-":8080"}
 indent() { sed "s/^/       /"; }
-if [[ ! $(cat ~/.ssh/config 2>/dev/null | grep dokku.me) ]]; then
+if ! grep dokku.me ~/.ssh/config 2>/dev/null; then
  echo "-----> Configuring SSH to use $VAGRANT_SSH_PORT for dokku.me..."
  touch ~/.ssh/config
-  echo "Host dokku.me" >> ~/.ssh/config
-  echo "    Port $VAGRANT_SSH_PORT" >> ~/.ssh/config
-  echo "    RequestTTY yes" >> ~/.ssh/config
+  {
+    echo "Host dokku.me"
+    echo "    Port $VAGRANT_SSH_PORT"
+    echo "    RequestTTY yes"
+  } >> ~/.ssh/config
 fi
 echo "-----> Ensuring Vagrant is running..."
+pushd $PWD > /dev/null
 cd "$(dirname $SELF)/.." && vagrant up | indent
-cd "$(dirname $SELF)"
+popd > /dev/null

 echo "-----> Installing SSH public keys..."
-cat $PUBLIC_KEY | ssh -o "StrictHostKeyChecking=no" -i ~/.vagrant.d/insecure_private_key vagrant@dokku.me "sudo sshcommand acl-add dokku test"
+ssh -o "StrictHostKeyChecking=no" -i ~/.vagrant.d/insecure_private_key vagrant@dokku.me "sudo sshcommand acl-add dokku test" < $PUBLIC_KEY

 for app_path in apps/*; do
  app=$(basename $app_path)
--- a/tests/test_deploy
+++ b/tests/test_deploy
@@ -1,12 +1,23 @@
 #!/usr/bin/env bash
-set -exo pipefail
-SELF=`which $0`; APP="$1"; TARGET="$2"; FORWARDED_PORT="$3"
+set -eo pipefail
+
+SELF=$(which $0); APP="$1"; TARGET="$2"; FORWARDED_PORT="$3"
 REMOTE="dokku@$TARGET"
 REPO="test-$(basename $APP)-$RANDOM"

+destroy_app(){
+  echo $REPO | ssh $REMOTE apps:destroy $REPO
+}
+
+failed(){
+  echo "************ $1 failed ************"
+  dokku logs $REPO
+  destroy_app
+  exit 1
+}
+
 TMP=$(mktemp -d -t "$TARGET.XXXXX")
-trap "rm -rf $TMP" EXIT
-rmdir $TMP && cp -r $(dirname $SELF)/$APP $TMP
+rmdir $TMP && cp -r "$(dirname "$SELF")"/$APP $TMP
 cd $TMP
 git init
 git config user.email "robot@example.com"
@@ -18,14 +29,23 @@ git add .

 [[ -x pre-commit ]] && ./pre-commit $REMOTE $REPO
 git commit -m 'initial commit'
-git push target master
-[[ -x post-deploy ]] && ./post-deploy $REMOTE $REPO
+git push target master || failed git-push
+if [[ -x post-deploy ]]; then
+  ./post-deploy $REMOTE $REPO || failed post-deploy
+fi

-URL=$(ssh $REMOTE url $REPO)$FORWARDED_PORT
+URL=$(dokku url $REPO)$FORWARDED_PORT
 sleep 2
-./check_deploy $URL && echo "-----> Deploy success!" || {
+if (./check_deploy $URL); then
+  echo "-----> Deploy success!"
+else
  sleep 4
-  ./check_deploy $URL && echo "-----> Deploy success!"
-}
+  if (./check_deploy $URL); then
+    echo "-----> Deploy success!"
+  else
+    failed check-deploy
+  fi
+fi

-ssh $REMOTE delete $REPO
+dokku logs $REPO
+destroy_app
--- a/tests/unit/apps.bats
+++ b/tests/unit/apps.bats
@@ -0,0 +1,26 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+APP=lifecycle-app
+
+@test "apps:create" {
+  run dokku apps:create $APP
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
+
+@test "apps" {
+  run bash -c "dokku apps | grep $APP"
+  echo "output: "$output
+  echo "status: "$status
+  assert_output $APP
+}
+
+@test "apps:destroy" {
+  run bash -c "echo $APP | dokku apps:destroy $APP"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/unit/backup.bats
+++ b/tests/unit/backup.bats
@@ -0,0 +1,20 @@
+#!/usr/bin/env bats
+
+# load test_helper
+
+# setup() {
+#   create_app
+#   backup_file=$(mktemp /tmp/backup.XXXXXX)
+#   rm $backup_file
+# }
+
+# teardown() {
+#   destroy_app
+# }
+
+# @test "backup:export" {
+#   run dokku backup:export $backup_file
+#   echo "output: "$output
+#   echo "status: "$status
+#   assert_success
+# }
--- a/tests/unit/config.bats
+++ b/tests/unit/config.bats
@@ -0,0 +1,44 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  create_app
+}
+
+teardown() {
+  destroy_app
+}
+
+@test "config:set" {
+  run ssh dokku@dokku.me config:set $TEST_APP test_var=true test_var2=\"hello world\"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
+
+@test "config:get" {
+  run ssh dokku@dokku.me config:set $TEST_APP test_var=true test_var2=\"hello world\"
+  echo "output: "$output
+  echo "status: "$status
+  run dokku config:get $TEST_APP test_var2
+  echo "output: "$output
+  echo "status: "$status
+  assert_output 'hello world'
+}
+
+@test "config:unset" {
+  run ssh dokku@dokku.me config:set $TEST_APP test_var=true test_var2=\"hello world\"
+  echo "output: "$output
+  echo "status: "$status
+  run dokku config:get $TEST_APP test_var
+  echo "output: "$output
+  echo "status: "$status
+  run dokku config:unset $TEST_APP test_var
+  echo "output: "$output
+  echo "status: "$status
+  run dokku config:get $TEST_APP test_var
+  echo "output: "$output
+  echo "status: "$status
+  assert_output ""
+}
--- a/tests/unit/domains.bats
+++ b/tests/unit/domains.bats
@@ -0,0 +1,51 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  deploy_app
+}
+
+teardown() {
+  destroy_app
+}
+
+@test "domains" {
+  run bash -c "dokku domains $TEST_APP | grep ${TEST_APP}.dokku.me"
+  echo "output: "$output
+  echo "status: "$status
+  assert_output "${TEST_APP}.dokku.me"
+}
+
+@test "domains:add" {
+  run dokku domains:add $TEST_APP www.test.app.dokku.me
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+  run dokku domains:add $TEST_APP test.app.dokku.me
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
+
+@test "domains:remove" {
+  run dokku domains:add $TEST_APP test.app.dokku.me
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+  run dokku domains:remove $TEST_APP test.app.dokku.me
+  echo "output: "$output
+  echo "status: "$status
+  refute_line "test.app.dokku.me"
+}
+
+@test "domains:clear" {
+  run dokku domains:add $TEST_APP test.app.dokku.me
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+  run dokku domains:clear $TEST_APP
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}
--- a/tests/unit/test_helper.bash
+++ b/tests/unit/test_helper.bash
@@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+
+# constants
+TEST_APP=my-cool-guy-test-app
+
+# test functions
+flunk() {
+  { if [ "$#" -eq 0 ]; then cat -
+    else echo "$*"
+    fi
+  }
+  return 1
+}
+
+assert_success() {
+  if [ "$status" -ne 0 ]; then
+    flunk "command failed with exit status $status"
+  elif [ "$#" -gt 0 ]; then
+    assert_output "$1"
+  fi
+}
+
+assert_failure() {
+  if [ "$status" -eq 0 ]; then
+    flunk "expected failed exit status"
+  elif [ "$#" -gt 0 ]; then
+    assert_output "$1"
+  fi
+}
+
+assert_equal() {
+  if [ "$1" != "$2" ]; then
+    { echo "expected: $1"
+      echo "actual:   $2"
+    } | flunk
+  fi
+}
+
+assert_output() {
+  local expected
+  if [ $# -eq 0 ]; then expected="$(cat -)"
+  else expected="$1"
+  fi
+  assert_equal "$expected" "$output"
+}
+
+assert_line() {
+  if [ "$1" -ge 0 ] 2>/dev/null; then
+    assert_equal "$2" "${lines[$1]}"
+  else
+    local line
+    for line in "${lines[@]}"; do
+      if [ "$line" = "$1" ]; then return 0; fi
+    done
+    flunk "expected line \`$1'"
+  fi
+}
+
+refute_line() {
+  if [ "$1" -ge 0 ] 2>/dev/null; then
+    local num_lines="${#lines[@]}"
+    if [ "$1" -lt "$num_lines" ]; then
+      flunk "output has $num_lines lines"
+    fi
+  else
+    local line
+    for line in "${lines[@]}"; do
+      if [ "$line" = "$1" ]; then
+        flunk "expected to not find line \`$line'"
+      fi
+    done
+  fi
+}
+
+assert() {
+  if ! "$*"; then
+    flunk "failed: $*"
+  fi
+}
+
+# dokku functions
+create_app() {
+  dokku apps:create $TEST_APP
+}
+
+destroy_app() {
+  echo $TEST_APP | dokku apps:destroy $TEST_APP
+}
+
+deploy_app() {
+  TMP=$(mktemp -d -t "$TARGET.XXXXX")
+  rmdir $TMP && cp -r ./tests/apps/config $TMP
+  cd $TMP
+  git init
+  git config user.email "robot@example.com"
+  git config user.name "Test Robot"
+  git remote add target dokku@dokku.me:$TEST_APP
+
+  [[ -f gitignore ]] && mv gitignore .gitignore
+  git add .
+  git commit -m 'initial commit'
+  git push target master || destroy_app
+}
--- a/wercker.yml
+++ b/wercker.yml
@@ -0,0 +1,33 @@
+box: wercker-labs/docker
+no-response-timeout: 20
+build:
+  steps:
+    - script:
+        name: install os requirements
+        code: |-
+          sudo apt-get update
+          sudo apt-get install -y make software-properties-common git wget man-db
+    - script:
+        name: ci dependencies
+        code: make -e ci-dependencies
+    - script:
+        name: install dokku
+        code: sudo -E CI=true DOCKER_VERSION=1.4.0 make -e install
+    - script:
+        name: setup deploy tests
+        code: sudo -E make -e setup-deploy-tests
+    - script:
+        name: lint
+        code: sudo -E make -e lint
+    - script:
+        name: unit tests
+        code: sudo -E make -e unit-tests
+    - script:
+        name: deploy tests (against buildstep release)
+        code: sudo -E make -e deploy-tests
+    - script:
+        name: deploy tests (against buildstep master)
+        code: |-
+          sudo docker rmi -f progrium/buildstep
+          sudo -E BUILD_STACK=true make -e stack
+          sudo -E make -e deploy-tests
				`@@ -0,0 +1 @@`
				`web: vendor/heroku/heroku-buildpack-php/bin/heroku-php-apache2 web/`
				`@@ -0,0 +1 @@`
				`export BUILDPACK_URL=https://github.com/florianheinemann/buildpack-nginx`