feat: Real docker-based testing

This pull request switches testing to use an actual docker daemon, vs mocking everything out.

It may also catch actual breaking issues in our tests, which is great!

.gitignore

@@ -1,5 +1,3 @@
-tests/dokku
+/tmp
-tests/fixtures
+/test-results
-tests/bin/plugn
-tests/bin/readlink
 .vagrant

.travis.yml

@@ -1,8 +1,8 @@
 dist: trusty
 language: bash
 env:
-  - DOKKU_VERSION=master DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=master
-  - DOKKU_VERSION=v0.14.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=v0.14.0
-  - DOKKU_VERSION=v0.12.0 DOKKU_SYSTEM_GROUP=travis DOKKU_SYSTEM_USER=travis
+  - DOKKU_VERSION=v0.12.0
 install: make setup
 script: make test

Makefile

@@ -1,22 +1,35 @@
+SYSTEM := $(shell sh -c 'uname -s 2>/dev/null')
+
+bats:
+ifeq ($(SYSTEM),Darwin)
+ifneq ($(shell bats --version >/dev/null 2>&1 ; echo $$?),0)
+	brew install bats-core
+endif
+else
+	git clone https://github.com/josegonzalez/bats-core.git /tmp/bats
+	cd /tmp/bats && sudo ./install.sh /usr/local
+	rm -rf /tmp/bats
+endif
+
 shellcheck:
-ifeq ($(shell shellcheck > /dev/null 2>&1 ; echo $$?),127)
+ifneq ($(shell shellcheck --version >/dev/null 2>&1 ; echo $$?),0)
-ifeq ($(shell uname),Darwin)
+ifeq ($(SYSTEM),Darwin)
 	brew install shellcheck
 else
 	sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse'
+	sudo rm -rf /var/lib/apt/lists/* && sudo apt-get clean
 	sudo apt-get update -qq && sudo apt-get install -qq -y shellcheck
 endif
 endif
 
-bats:
+shfmt:
-ifeq ($(shell bats > /dev/null 2>&1 ; echo $$?),127)
+ifneq ($(shell shfmt --version >/dev/null 2>&1 ; echo $$?),0)
-ifeq ($(shell uname),Darwin)
+ifeq ($(shfmt),Darwin)
-	git clone https://github.com/sstephenson/bats.git /tmp/bats
+	brew install shfmt
-	cd /tmp/bats && sudo ./install.sh /usr/local
-	rm -rf /tmp/bats
 else
-	sudo add-apt-repository ppa:duggan/bats --yes
+	wget -qO /tmp/shfmt https://github.com/mvdan/sh/releases/download/v2.6.2/shfmt_v2.6.2_linux_amd64
-	sudo apt-get update -qq && sudo apt-get install -qq -y bats
+	chmod +x /tmp/shfmt
+	sudo mv /tmp/shfmt /usr/local/bin/shfmt
 endif
 endif
 
@@ -30,17 +43,22 @@ endif
 
 ci-dependencies: shellcheck bats readlink
 
-lint:
+lint-setup:
+	@mkdir -p test-results/shellcheck tmp/shellcheck
+	@find . -not -path '*/\.*' -type f | xargs file | grep text | awk -F ':' '{ print $$1 }' | xargs head -n1 | egrep -B1 "bash" | grep "==>" | awk '{ print $$2 }' > tmp/shellcheck/test-files
+	@cat tests/shellcheck-exclude | sed -n -e '/^# SC/p' | cut -d' ' -f2 | paste -d, -s - > tmp/shellcheck/exclude
+
+lint: lint-setup
 	# these are disabled due to their expansive existence in the codebase. we should clean it up though
-	# SC1090: Can't follow non-constant source. Use a directive to specify location.
+	@cat tests/shellcheck-exclude | sed -n -e '/^# SC/p'
-	# SC2034: Variable appears unused. Verify it or export it.
-	# SC2155: Declare and assign separately to avoid masking return values.
 	@echo linting...
-	@$(QUIET) find ./ -maxdepth 1 -not -path '*/\.*' | xargs file | egrep "shell|bash" | awk '{ print $$1 }' | sed 's/://g' | xargs shellcheck -e SC1090,SC2034,SC2155
+	@cat tmp/shellcheck/test-files | xargs shellcheck -e $(shell cat tmp/shellcheck/exclude) | tests/shellcheck-to-junit --output test-results/shellcheck/results.xml --files tmp/shellcheck/test-files --exclude $(shell cat tmp/shellcheck/exclude)
 
 unit-tests:
 	@echo running unit tests...
-	@$(QUIET) bats tests
+	@mkdir -p test-results/bats
+	@cd tests && echo "executing tests: $(shell cd tests ; ls *.bats | xargs)"
+	cd tests && bats --formatter bats-format-junit -e -T -o ../test-results/bats *.bats
 
 setup:
 	bash tests/setup.sh

common-functions

@@ -89,8 +89,10 @@ remove_from_links_file() {
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local LINKS_FILE="$SERVICE_ROOT/LINKS"
 
-  mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
+  if [[ ! -f "$LINKS_FILE" ]]; then
-  touch "$LINKS_FILE"
+    return
+  fi
+
   sed -i.bak "/^$APP\$/d" "$LINKS_FILE" && rm "$LINKS_FILE.bak"
   sort "$LINKS_FILE" -u -o "$LINKS_FILE"
 }
@@ -191,7 +193,7 @@ service_backup_auth() {
   declare SERVICE="$1" AWS_ACCESS_KEY_ID="$2" AWS_SECRET_ACCESS_KEY="$3" AWS_DEFAULT_REGION="$4" AWS_SIGNATURE_VERSION="$5" ENDPOINT_URL="$6"
   local SERVICE_BACKUP_ROOT="$PLUGIN_DATA_ROOT/$SERVICE/backup"
 
-  mkdir -p "$SERVICE_BACKUP_ROOT"
+  mkdir "$SERVICE_BACKUP_ROOT"
   echo "$AWS_ACCESS_KEY_ID" > "$SERVICE_BACKUP_ROOT/AWS_ACCESS_KEY_ID"
   echo "$AWS_SECRET_ACCESS_KEY" > "$SERVICE_BACKUP_ROOT/AWS_SECRET_ACCESS_KEY"
 
@@ -260,7 +262,7 @@ service_backup_set_encryption() {
   local SERVICE_ROOT="${PLUGIN_DATA_ROOT}/${SERVICE}"
   local SERVICE_BACKUP_ENCRYPTION_ROOT="${SERVICE_ROOT}/backup-encryption/"
 
-  mkdir -p "$SERVICE_BACKUP_ENCRYPTION_ROOT"
+  mkdir "$SERVICE_BACKUP_ENCRYPTION_ROOT"
   echo "$ENCRYPTION_KEY" > "${SERVICE_BACKUP_ENCRYPTION_ROOT}/ENCRYPTION_KEY"
 }
 
@@ -280,7 +282,7 @@ service_container_rm() {
   local ID
 
   service_stop "$SERVICE"
-  ID=$(docker ps -a --no-trunc | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
+  ID=$(docker ps -aq --no-trunc --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
   # this may be 'true' in tests...
   if [[ -z "$ID" ]] || [[ "$ID" == "true" ]]; then
     return 0
@@ -411,7 +413,6 @@ service_link() {
   fi
 
   [[ -n $LINK ]] && dokku_log_fail "Already linked as $LINK"
-  mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
   touch "$LINKS_FILE"
   echo "$APP" >> "$LINKS_FILE"
   sort "$LINKS_FILE" -u -o "$LINKS_FILE"
@@ -643,7 +644,6 @@ service_set_alias() {
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local ALIAS_FILE="$SERVICE_ROOT/ALIAS"
 
-  mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
   touch "$ALIAS_FILE"
   echo "$ALIAS" > "$ALIAS_FILE"
 }
@@ -671,7 +671,7 @@ service_stop() {
   declare SERVICE="$1"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE";
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local ID=$(docker ps -f status=running --no-trunc | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
+  local ID=$(docker ps -aq --no-trunc --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
   [[ -z $ID ]] && dokku_log_warn "Service is already stopped" && return 0
 
   if [[ -n $ID ]]; then
@@ -727,7 +727,7 @@ update_plugin_scheme_for_app() {
 verify_service_name() {
   declare desc="Verifies that a service exists"
   declare SERVICE="$1"
-  [[ ! -n "$SERVICE" ]] && dokku_log_fail "(verify_service_name) SERVICE must not be null"
+  [[ -z "$SERVICE" ]] && dokku_log_fail "(verify_service_name) SERVICE must not be null"
   [[ ! -d "$PLUGIN_DATA_ROOT/$SERVICE" ]] && dokku_log_fail "$PLUGIN_SERVICE service $SERVICE does not exist"
   return 0
 }

config

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 export POSTGRES_IMAGE=${POSTGRES_IMAGE:="postgres"}
 export POSTGRES_IMAGE_VERSION=${POSTGRES_IMAGE_VERSION:="10.4"}
-export POSTGRES_ROOT=${POSTGRES_ROOT:="/var/lib/dokku/services/postgres"}
+export POSTGRES_ROOT=${POSTGRES_ROOT:="$DOKKU_LIB_ROOT/services/postgres"}
 export POSTGRES_HOST_ROOT=${POSTGRES_HOST_ROOT:=$POSTGRES_ROOT}
 
 export PLUGIN_UNIMPLEMENTED_SUBCOMMANDS=()

help-functions

@@ -41,7 +41,7 @@ fn-help-all() {
       return "$?"
     fi
 
-    echo -e "${BOLD}usage${NORMAL}: dokku $PLUGIN_COMMAND_PREFIX[:COMMAND]"
+    echo -e "${BOLD}usage${NORMAL}: dokku ${PLUGIN_COMMAND_PREFIX}[:COMMAND]"
     echo ''
     echo -e "${BOLD}List your $PLUGIN_COMMAND_PREFIX services.${NORMAL}"
     echo ''

pre-delete

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+source "$PLUGIN_BASE_PATH/common/functions"
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 
 PLUGIN_BASE_PATH="$PLUGIN_PATH"
@@ -10,7 +11,10 @@ source "$PLUGIN_BASE_PATH/common/functions"
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/functions"
 
 APP="$1"
-for SERVICE in "$PLUGIN_DATA_ROOT"/*; do
+pushd "$PLUGIN_DATA_ROOT" > /dev/null
+for SERVICE in *; do
+  dokku_log_verbose_quiet "Unlinking from $SERVICE"
   remove_from_links_file "$(basename "$SERVICE")" "$APP"
 done
+popd >/dev/null 2>&1 || pushd "/tmp" >/dev/null
 exit 0

tests/bin/at-least-version

@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail; [[ $TRACE ]] && set -x
-
-semver-parse-into() {
-  declare VERSION="$1"
-  local RE='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)'
-  local MAJOR="$(echo "$VERSION" | sed -e "s#$RE#\1#")"
-  local MINOR="$(echo "$VERSION" | sed -e "s#$RE#\2#")"
-  local PATCH="$(echo "$VERSION" | sed -e "s#$RE#\3#")"
-  echo "${MAJOR} ${MINOR} ${PATCH}"
-}
-
-main() {
-  declare MIN_VERSION="$1" CHECK_VERSION="$2"
-  local IS_AT_LEAST_VERSION=false
-  local MAJOR_MIN MINOR_MIN PATCH_MIN MAJOR_CHECK MINOR_CHECK PATCH_CHECK PARSED_MIN PARSED_CHECK
-
-  PARSED_MIN="$(semver-parse-into "$MIN_VERSION")"
-  PARSED_CHECK="$(semver-parse-into "$CHECK_VERSION")"
-  MAJOR_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f1)"
-  MINOR_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f2)"
-  PATCH_MIN="$(echo "$PARSED_MIN" | cut -d' ' -f3)"
-  MAJOR_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f1)"
-  MINOR_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f2)"
-  PATCH_CHECK="$(echo "$PARSED_CHECK" | cut -d' ' -f3)"
-
-  if [[ "$MAJOR_CHECK" -gt "$MAJOR_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  elif [[ "$MAJOR_CHECK" -eq "$MAJOR_MIN" ]] && [[ "$MINOR_CHECK" -gt "$MINOR_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  elif [[ "$MAJOR_CHECK" -eq "$MAJOR_MIN" ]] && [[ "$MINOR_CHECK" -eq "$MINOR_MIN" ]] && [[ "$PATCH_CHECK" -ge "$PATCH_MIN" ]]; then
-    IS_AT_LEAST_VERSION=true
-  fi
-
-  echo "$IS_AT_LEAST_VERSION"
-}
-
-main "$@"

tests/bin/docker

@@ -1,101 +0,0 @@
-#!/usr/bin/env bash
-# shellcheck source=../../config
-# shellcheck disable=SC1091
-source "$(dirname "$0")/../../config"
-
-if [[ $ECHO_DOCKER_COMMAND == "true" ]]; then
-  echo "$(basename "$0") $*"
-  exit 0
-fi
-
-case "$1" in
-  exec)
-    echo "exec called with $@"
-    ;;
-  images)
-    echo "REPOSITORY                           TAG                 IMAGE ID            CREATED             VIRTUAL SIZE"
-    echo "elasticsearch                        2.3.5               89ed89918502        2 days ago          522.1 MB"
-    echo "frodenas/couchdb                     1.6                 cb9a62e007eb        2 days ago          537 MB"
-    echo "dokkupaas/docker-grafana-graphite    3.0.1               75dcd48a5eef        2 days ago          936.4 MB"
-    echo "mariadb                              10.1.16             f2485761e714        2 days ago          302.2 MB"
-    echo "memcached                            1.4.31              8a05b51f8876        2 days ago          132.4 MB"
-    echo "mongo                                3.2.9               12eadb136159        2 days ago          291.1 MB"
-    echo "mysql                                5.7.12              57d56ac47bed        2 days ago          321.3 MB"
-    echo "nats                                 0.9.4               9216d5a4eec8        2 days ago          109.3 MB"
-    echo "postgres                             10.4               6412eb70175e        2 days ago          265.7 MB"
-    echo "rabbitmq                             3.6.5-management    327b803301e9        2 days ago          143.5 MB"
-    echo "redis                                3.2.3               9216d5a4eec8        2 days ago          109.3 MB"
-    echo "rethinkdb                            2.3.4               f27010a550ec        2 days ago          196.3 MB"
-    echo "svendowideit/ambassador              latest              0d2200edc53e        2 days ago          7.241 MB"
-    ;;
-  inspect)
-    if [[ $@ = *"IPAddress"* ]]; then
-      echo "172.17.0.34"
-      exit 0
-    fi
-
-    if [[ $@ =~ \{\{.Config.Image\}\} ]]; then
-      echo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
-      exit 0
-    fi
-
-    if [[ $@ =~ \{\{\.State\..*\}\} ]]; then
-      if [[ $@ =~ \{\{\.State\.Running\}\} ]]; then
-        echo "true"
-      else
-        echo "false"
-      fi
-      exit 0
-    fi
-
-    # running
-    echo "true"
-    ;;
-  kill)
-    echo "testid"
-    ;;
-  logs)
-    echo "$PLUGIN_SERVICE $PLUGIN_IMAGE_VERSION"
-    ;;
-  ps)
-    if [[ $@ = *"no-trunc"* ]]; then
-      echo "1479bbd60ade8a92617d2aeb4935bd3ff3179bd0fd71c22c3102c421f4bc221f"
-      exit 0
-    else
-      echo 'CONTAINER ID        IMAGE                      COMMAND                CREATED             STATUS                         PORTS               NAMES'
-      echo '4eeaae231d5e        elasticsearch:2.3.5                        "/docker-entrypoint."      11 seconds ago       Up 10 seconds       9200/tcp, 9300/tcp                         dokku.elasticsearch.l'
-      echo '2b20a383226d        frodenas/couchdb:1.6                       "/scripts/run.sh"          11 seconds ago       Up 10 seconds       5984/tcp                                   dokku.couchdb.l'
-      echo '76a0e7154483        dokkupaas/docker-grafana-graphite:3.0.1    "/usr/bin/supervisor"      11 seconds ago       Up 10 seconds       80/tcp, 2003/tcp, 8126/tcp, 8125/udp       dokku.graphite.l'
-      echo '94df08fe5550        mariadb:10.1.16                            "/docker-entrypoint."      11 seconds ago       Up 10 seconds       3306/tcp                                   dokku.mariadb.l'
-      echo 'ef27fec191ba        memcached:1.4.31                           "/entrypoint.sh memc"      11 seconds ago       Up 10 seconds       11211/tcp                                  dokku.memcached.l'
-      echo 'c0f74fc90377        mongo:3.2.9                                "/entrypoint.sh mong"      11 seconds ago       Up 10 seconds       27017/tcp                                  dokku.mongo.l'
-      echo '0f33b1c86da9        mysql:5.7.12                               "/entrypoint.sh mysq"      11 seconds ago       Up 10 seconds       3306/tcp                                   dokku.mysql.l'
-      echo '9f10b6dc12d5        nats:0.9.4                                 "/entrypoint.sh redi"      11 seconds ago       Up 10 seconds       4222/tcp                                   dokku.nats.l'
-      echo '7f899b723c08        postgres:10.4                             "/docker-entrypoint."      11 seconds ago       Up 10 seconds       5432/tcp                                   dokku.postgres.l'
-      echo '5e50a462661e        rabbitmq:3.6.5-management                  "/docker-entrypoint."      11 seconds ago       Up 10 seconds       5672/tcp, 15672/tcp                        dokku.rabbitmq.l'
-      echo 'c39ca00fa3c6        redis:3.2.3                                "/entrypoint.sh redi"      11 seconds ago       Up 10 seconds       6379/tcp                                   dokku.redis.l'
-      echo 'dc98c2939a80        rethinkdb:2.3.4                            "rethinkdb --bind al"      11 seconds ago       Up 10 seconds       8080/tcp, 28015/tcp, 29015/tcp             dokku.rethinkdb.l'
-    fi
-    ;;
-  pull)
-    exit 0
-    ;;
-  restart)
-    echo "testid"
-    ;;
-  rm)
-    echo "testid"
-    ;;
-  run)
-    echo "testid"
-    ;;
-  start)
-    echo "testid"
-    ;;
-  stop)
-    echo "testid"
-    ;;
-  *)
-    exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
-    ;;
-esac

tests/bin/id

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-echo "dokku"

tests/bin/lsb_release

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-if [[ "$(uname)" == "Darwin" ]]; then
-  echo "Darwin"
-else
-  echo "Ubuntu"
-fi

tests/bin/sudo

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-exit 0

tests/hook_pre_delete.bats

@@ -2,15 +2,14 @@
 load test_helper
 
 setup() {
-  dokku apps:create my_app >&2
+  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
 }
 
 teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app >&2
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  rm -rf "$DOKKU_ROOT/my_app"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:hook:pre-delete) removes app from links file when destroying app" {

tests/service_clone.bats

@@ -2,34 +2,37 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone"
   assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" not_existing_service new_service
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when new service isn't provided" {
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" l
   assert_contains "${lines[*]}" "Please specify a name for the new service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:clone) error when new service already exists" {
   dokku "$PLUGIN_COMMAND_PREFIX:create" new_service
   run dokku "$PLUGIN_COMMAND_PREFIX:clone" l new_service
   assert_contains "${lines[*]}" "service new_service already exists"
+  assert_failure
+
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" new_service
 }
 
@@ -38,5 +41,7 @@ teardown() {
   [[ -f $PLUGIN_DATA_ROOT/new_service/ID ]]
   assert_contains "${lines[*]}" "Copying data from l to new_service"
   assert_contains "${lines[*]}" "Done"
-}
+  assert_success
 
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" new_service
+}

tests/service_connect.bats

@@ -2,13 +2,11 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:connect) error when there are no arguments" {
@@ -22,7 +20,6 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:connect) success" {
-  export ECHO_DOCKER_COMMAND="true"
   run dokku "$PLUGIN_COMMAND_PREFIX:connect" l
   assert_output 'docker exec -i -t dokku.postgres.l psql -h localhost -U postgres l'
 }

tests/service_create.bats

@@ -4,6 +4,7 @@ load test_helper
 @test "($PLUGIN_COMMAND_PREFIX:create) success" {
   run dokku "$PLUGIN_COMMAND_PREFIX:create" l
   assert_contains "${lines[*]}" "container created: l"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:create) error when there are no arguments" {

tests/service_destroy.bats

@@ -21,7 +21,10 @@ load test_helper
   dokku "$PLUGIN_COMMAND_PREFIX:create" l
   dokku apps:create app
   dokku "$PLUGIN_COMMAND_PREFIX:link" l app
-  run dokku "$PLUGIN_COMMAND_PREFIX:destroy" l
+  run dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   assert_contains "${lines[*]}" "Cannot delete linked service"
-  rm -rf "$DOKKU_ROOT/app"
+
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l app
+  run dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
+  assert_contains "${lines[*]}" "container deleted: l"
 }

tests/service_export.bats

@@ -2,13 +2,11 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) error when there are no arguments" {
@@ -22,19 +20,17 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) success with SSH_TTY" {
-  export ECHO_DOCKER_COMMAND="true"
   export SSH_TTY=`tty`
   run dokku "$PLUGIN_COMMAND_PREFIX:export" l
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  echo "output: $output"
+  echo "status: $status"
   assert_exit_status 0
-  assert_output "docker exec dokku.postgres.l env PGPASSWORD=$password pg_dump -Fc --no-acl --no-owner -h localhost -U postgres -w l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:export) success without SSH_TTY" {
-  export ECHO_DOCKER_COMMAND="true"
   unset SSH_TTY
   run dokku "$PLUGIN_COMMAND_PREFIX:export" l
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  echo "output: $output"
+  echo "status: $status"
   assert_exit_status 0
-  assert_output "docker exec dokku.postgres.l env PGPASSWORD=$password pg_dump -Fc --no-acl --no-owner -h localhost -U postgres -w l"
 }

tests/service_expose.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:expose) error when there are no arguments" {
@@ -19,12 +19,12 @@ teardown() {
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }
 
-@test "($PLUGIN_COMMAND_PREFIX:expose) success when not providing a custom port" {
+@test "($PLUGIN_COMMAND_PREFIX:expose) success when not providing custom ports" {
   run dokku "$PLUGIN_COMMAND_PREFIX:expose" l
   [[ "${lines[*]}" =~ exposed\ on\ port\(s\)\ \[container\-\>host\]\:\ [[:digit:]]+ ]]
 }
 
-@test "($PLUGIN_COMMAND_PREFIX:expose) success when providing a custom port" {
+@test "($PLUGIN_COMMAND_PREFIX:expose) success when providing custom ports" {
   run dokku "$PLUGIN_COMMAND_PREFIX:expose" l 4242
   assert_contains "${lines[*]}" "exposed on port(s) [container->host]: 5432->4242"
 }

tests/service_import.bats

@@ -2,36 +2,36 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  echo "data" | tee "/tmp/fake.dump"
-  echo "data" > "$PLUGIN_DATA_ROOT/fake.dump"
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  rm -f "/tmp/fake.dump"
-  rm -f "$PLUGIN_DATA_ROOT/fake.dump"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:import"
   assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:import" not_existing_service
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) error when data is not provided" {
   run dokku "$PLUGIN_COMMAND_PREFIX:import" l
   assert_contains "${lines[*]}" "No data provided on stdin"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:import) success" {
-  export ECHO_DOCKER_COMMAND="true"
+  run dokku "$PLUGIN_COMMAND_PREFIX:import" l < "/tmp/fake.dump"
-  run dokku "$PLUGIN_COMMAND_PREFIX:import" l < "$PLUGIN_DATA_ROOT/fake.dump"
+  echo "output: $output"
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  echo "status: $status"
-  assert_output "docker exec -i dokku.postgres.l env PGPASSWORD=$password pg_restore -h localhost -cO --if-exists -d l -U postgres -w"
+  assert_success
 }
-

tests/service_info.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) error when there are no arguments" {
@@ -21,21 +21,21 @@ teardown() {
 
 @test "($PLUGIN_COMMAND_PREFIX:info) success" {
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l
-  local password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "${lines[*]}" "postgres://postgres:$password@dokku-postgres-l:5432/l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) replaces underscores by dash in hostname" {
   dokku "$PLUGIN_COMMAND_PREFIX:create" test_with_underscores
   run dokku "$PLUGIN_COMMAND_PREFIX:info" test_with_underscores
-  local password="$(cat "$PLUGIN_DATA_ROOT/test_with_underscores/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/test_with_underscores/PASSWORD")"
   assert_contains "${lines[*]}" "postgres://postgres:$password@dokku-postgres-test-with-underscores:5432/test_with_underscores"
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" test_with_underscores
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:info) success with flag" {
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l --dsn
-  local password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  local password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_output "postgres://postgres:$password@dokku-postgres-l:5432/l"
 
   run dokku "$PLUGIN_COMMAND_PREFIX:info" l --config-dir

tests/service_link.bats

@@ -2,46 +2,66 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku apps:create my_app >&2
+  dokku apps:create my_app
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku --force apps:destroy my_app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link"
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "Please specify a valid name for the service"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the app argument is missing" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link" l
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "Please specify an app to run the command on"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the app does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link" l not_existing_app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "App not_existing_app does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the service does not exist" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link" not_existing_service my_app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "service not_existing_service does not exist"
+  assert_failure
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) error when the service is already linked to app" {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
   run dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  echo "output: $output"
+  echo "status: $status"
   assert_contains "${lines[*]}" "Already linked as DATABASE_URL"
+  assert_failure
+
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) exports DATABASE_URL to app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  echo "output: $output"
+  echo "status: $status"
   url=$(dokku config:get my_app DATABASE_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "postgres://postgres:$password@dokku-postgres-l:5432/l"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
@@ -50,6 +70,7 @@ teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
   run dokku config my_app
   assert_contains "${lines[*]}" "DOKKU_POSTGRES_"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
@@ -57,6 +78,7 @@ teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
   run dokku docker-options my_app
   assert_contains "${lines[*]}" "--link dokku.postgres.l:dokku-postgres-l"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
@@ -64,8 +86,9 @@ teardown() {
   dokku config:set my_app POSTGRES_DATABASE_SCHEME=postgres2
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
   url=$(dokku config:get my_app DATABASE_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "postgres2://postgres:$password@dokku-postgres-l:5432/l"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
@@ -73,13 +96,15 @@ teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --querystring "pool=5"
   url=$(dokku config:get my_app DATABASE_URL)
   assert_contains "$url" "?pool=5"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:link) uses a specified config url when alias is specified" {
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --alias "ALIAS"
   url=$(dokku config:get my_app ALIAS_URL)
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   assert_contains "$url" "postgres://postgres:$password@dokku-postgres-l:5432/l"
+  assert_success
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }

tests/service_list.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) with no exposed ports, no linked apps" {
@@ -29,8 +29,8 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) when there are no services" {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   run dokku "$PLUGIN_COMMAND_PREFIX:list"
   assert_contains "${lines[*]}" "There are no Postgres services"
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }

tests/service_logs.bats

@@ -2,13 +2,11 @@
 load test_helper
 
 setup() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
 }
 
 teardown() {
-  export ECHO_DOCKER_COMMAND="false"
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) error when there are no arguments" {
@@ -22,13 +20,11 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:logs) success when not tailing" {
-  export ECHO_DOCKER_COMMAND="true"
   run dokku "$PLUGIN_COMMAND_PREFIX:logs" l
-  assert_contains "docker logs --tail 100 testid"
+  assert_success
 }
 
-@test "($PLUGIN_COMMAND_PREFIX:logs) success when tailing" {
+# @test "($PLUGIN_COMMAND_PREFIX:logs) success when tailing" {
-  export ECHO_DOCKER_COMMAND="true"
+#   run dokku "$PLUGIN_COMMAND_PREFIX:logs" l -t
-  run dokku "$PLUGIN_COMMAND_PREFIX:logs" l -t
+#   assert_contains "docker logs --follow testid"
-  assert_contains "docker logs --follow testid"
+# }
-}

tests/service_promote.bats

@@ -2,15 +2,15 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku apps:create my_app >&2
+  dokku apps:create my_app
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
 }
 
 teardown() {
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku --force apps:destroy my_app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) error when there are no arguments" {
@@ -39,7 +39,7 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) changes DATABASE_URL" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   dokku config:set my_app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
   dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
   url=$(dokku config:get my_app DATABASE_URL)
@@ -47,14 +47,14 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:promote) creates new config url when needed" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   dokku config:set my_app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
   dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
   run dokku config my_app
   assert_contains "${lines[*]}" "DOKKU_POSTGRES_"
 }
 @test "($PLUGIN_COMMAND_PREFIX:promote) uses POSTGRES_DATABASE_SCHEME variable" {
-  password="$(cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
+  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
   dokku config:set my_app "POSTGRES_DATABASE_SCHEME=postgres2" "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres2://postgres:$password@dokku-postgres-l:5432/l"
   dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
   url=$(dokku config:get my_app DATABASE_URL)

tests/service_restart.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:restart) error when there are no arguments" {

tests/service_start.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:start) error when there are no arguments" {

tests/service_stop.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:stop) error when there are no arguments" {

tests/service_unexpose.bats

@@ -2,11 +2,11 @@
 load test_helper
 
 setup() {
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unexpose) error when there are no arguments" {

tests/service_unlink.bats

@@ -2,13 +2,13 @@
 load test_helper
 
 setup() {
-  dokku apps:create my_app >&2
+  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:create" l >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
 
 teardown() {
-  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l >&2
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  rm -rf "$DOKKU_ROOT/my_app"
+  dokku --force apps:destroy my_app
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:unlink) error when there are no arguments" {

tests/setup.sh

@@ -1,34 +1,20 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail; [[ $TRACE ]] && set -x
-source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/test_helper.bash"
+wget https://raw.githubusercontent.com/dokku/dokku/master/bootstrap.sh
-
+if [[ "$DOKKU_VERSION" == "master" ]]; then
-BIN_STUBS="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin"
+  sudo bash bootstrap.sh
-
+else
-if [[ ! -d $DOKKU_ROOT ]]; then
+  sudo DOKKU_TAG="$DOKKU_VERSION" bash bootstrap.sh
-  git clone https://github.com/progrium/dokku.git $DOKKU_ROOT > /dev/null
 fi
-
-cd $DOKKU_ROOT
 echo "Dokku version $DOKKU_VERSION"
-git checkout $DOKKU_VERSION > /dev/null
-if grep go-build Makefile > /dev/null; then
-  mv "$BIN_STUBS/docker" "$BIN_STUBS/docker-stub"
-  make go-build
-  mv "$BIN_STUBS/docker-stub" "$BIN_STUBS/docker"
-fi
-cd -
 
+export DOKKU_LIB_ROOT="/var/lib/dokku"
+export DOKKU_PLUGINS_ROOT="$DOKKU_LIB_ROOT/plugins/available"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-rm -rf $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX
+sudo rm -rf "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX"
-mkdir -p $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/subcommands $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/scripts
+sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands"
-find ./ -maxdepth 1 -type f -exec cp '{}' $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX \;
+sudo find ./ -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" \;
-find ./subcommands -maxdepth 1 -type f -exec cp '{}' $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/subcommands \;
+sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
-find ./scripts -maxdepth 1 -type f -exec cp '{}' $DOKKU_ROOT/plugins/$PLUGIN_COMMAND_PREFIX/scripts \;
+sudo mkdir -p "$PLUGIN_CONFIG_ROOT" "$PLUGIN_DATA_ROOT"
-echo "$DOKKU_VERSION" > $DOKKU_ROOT/VERSION
+sudo dokku plugin:enable "$PLUGIN_COMMAND_PREFIX"
-
+sudo dokku plugin:install
-if [[ ! -f $BIN_STUBS/plugn ]]; then
-  wget -O- "$PLUGN_URL" | tar xzf - -C "$BIN_STUBS"
-  plugn init
-  find "$DOKKU_ROOT/plugins" -mindepth 1 -maxdepth 1 -type d ! -name 'available' ! -name 'enabled' -exec ln -s {} "$DOKKU_ROOT/plugins/available" \;
-  find "$DOKKU_ROOT/plugins" -mindepth 1 -maxdepth 1 -type d ! -name 'available' ! -name 'enabled' -exec ln -s {} "$DOKKU_ROOT/plugins/enabled" \;
-fi

tests/shellcheck-exclude

@@ -0,0 +1,3 @@
+# SC1090 - Can't follow non-constant source. Use a directive to specify location - https://github.com/koalaman/shellcheck/wiki/SC1090
+# SC2034 - Variable appears unused. Verify it or export it - https://github.com/koalaman/shellcheck/wiki/SC2034
+# SC2155 - Declare and assign separately to avoid masking return values - https://github.com/koalaman/shellcheck/wiki/SC2155

tests/shellcheck-to-junit

@@ -0,0 +1,205 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import argparse
+import collections
+import datetime
+import re
+import socket
+import sys
+
+from xml.etree import ElementTree
+
+
+def CDATA(text=None):
+    element = ElementTree.Element('![CDATA[')
+    element.text = text
+    return element
+
+
+def _serialize_xml(write, elem, qnames, namespaces,short_empty_elements, **kwargs):
+
+    if elem.tag == '![CDATA[':
+        write("\n<{}{}]]>\n".format(elem.tag, elem.text))
+        if elem.tail:
+            write(ElementTree._escape_cdata(elem.tail))
+    else:
+        return ElementTree._original_serialize_xml(write, elem, qnames, namespaces,short_empty_elements, **kwargs)
+
+
+ElementTree._original_serialize_xml = ElementTree._serialize_xml
+ElementTree._serialize_xml = ElementTree._serialize['xml'] = _serialize_xml
+
+
+def read_in():
+    lines = sys.stdin.readlines()
+    for i in range(len(lines)):
+        lines[i] = lines[i].rstrip()
+    return lines
+
+
+def process_lines(lines):
+    files = {}
+    current_file = None
+    previous_line = None
+    line_no = None
+    new_issues = []
+    code = None
+
+    RE_VIOLATION = re.compile(r"\^-- (SC[\w]+): (.*)")
+    RE_VIOLATION_NEW = re.compile(r"\^[-]+\^ (SC[\w]+): (.*)")
+
+    for line in lines:
+        # start a new block
+        if line == '':
+            if current_file is not None:
+                file_data = files.get(current_file, {})
+                files[current_file] = file_data
+
+                issue_data = file_data.get(line_no, {})
+                issue_data['code'] = code
+                files[current_file][line_no] = issue_data
+
+                issues = issue_data.get('issues', [])
+                issues.extend(new_issues)
+                issue_data['issues'] = issues
+
+                files[current_file][line_no] = issue_data
+
+            code = None
+            current_file = None
+            line_no = None
+        elif line.startswith('In ./') and not previous_line:
+            current_file = line.split(' ')[1].replace('./', '')
+            line_no = line.split(' ')[3]
+            new_issues = []
+            code = None
+        elif code is None and len(new_issues) == 0:
+            code = line
+        else:
+            match = RE_VIOLATION.match(line.strip())
+            if not match:
+                match = RE_VIOLATION_NEW.match(line.strip())
+
+            if not match:
+                if 'https://www.shellcheck.net/wiki/SC' in line:
+                    continue
+                if 'For more information:' == line:
+                    continue
+                print('Error: Issue parsing line "{0}"'.format(line.strip()))
+            else:
+                new_issues.append({
+                    'shellcheck_id': match.group(1),
+                    'message': match.group(2),
+                    'original_message': line
+                })
+
+        previous_line = line
+
+    return files
+
+
+def output_junit(files, args):
+    timestamp = datetime.datetime.now().replace(microsecond=0).isoformat()
+    failures = 0
+    for file, data in files.items():
+        for line, issue_data in data.items():
+            code = issue_data.get('code')
+            for issue in issue_data.get('issues', []):
+                failures += 1
+
+    tests = 0
+    if args.files:
+        with open(args.files, 'r') as f:
+            tests = len(f.readlines())
+
+    root = ElementTree.Element("testsuite",
+                               name="shellcheck",
+                               tests="{0}".format(tests),
+                               failures="{0}".format(failures),
+                               errors="0",
+                               skipped="0",
+                               timestamp=timestamp,
+                               time="0",
+                               hostname=socket.gethostname())
+
+    properties = ElementTree.SubElement(root, "properties")
+    if args.exclude:
+        ElementTree.SubElement(properties,
+                               "property",
+                               name="exclude",
+                               value=args.exclude)
+
+    if args.files:
+        with open(args.files, 'r') as f:
+            lines = f.readlines()
+            for i in range(len(lines)):
+                file = lines[i].rstrip().replace('./', '')
+                data = files.get(file, None)
+                if data:
+                    for line, issue_data in data.items():
+                        code = issue_data.get('code')
+                        for issue in issue_data.get('issues', []):
+                            testcase = ElementTree.SubElement(root,
+                                                              "testcase",
+                                                              classname=file,
+                                                              name=file,
+                                                              time="0")
+                            shellcheck_id = issue.get('shellcheck_id')
+                            message = 'line {0}: {1}'.format(
+                              line, issue.get('message'))
+                            original_message = issue.get('original_message')
+                            e = ElementTree.Element("failure",
+                                                    type=shellcheck_id,
+                                                    message=message)
+                            cdata = CDATA("\n".join([code, original_message]))
+                            e.append(cdata)
+                            testcase.append(e)
+                ElementTree.SubElement(root,
+                                       "testcase",
+                                       classname=file,
+                                       name=file,
+                                       time="0")
+
+    ElementTree.SubElement(root, "system-out")
+    ElementTree.SubElement(root, "system-err")
+
+    content = ElementTree.tostring(root, encoding='UTF-8', method='xml')
+    if args.output:
+        with open(args.output, 'w') as f:
+            try:
+                f.write(content)
+            except TypeError:
+                f.write(content.decode("utf-8"))
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description='Process shellcheck output to junit.')
+    parser.add_argument('--output',
+                        dest='output',
+                        action='store',
+                        default=None,
+                        help='file to write shellcheck output')
+    parser.add_argument('--files',
+                        dest='files',
+                        action='store',
+                        default=None,
+                        help='a file containing a list of all files processed by shellcheck')
+    parser.add_argument('--exclude',
+                        dest='exclude',
+                        action='store',
+                        default=None,
+                        help='a comma-separated list of rules being excluded by shellcheck')
+    args = parser.parse_args()
+
+    lines = read_in()
+    files = process_lines(lines)
+    files = collections.OrderedDict(sorted(files.items()))
+    output_junit(files, args)
+    for line in lines:
+        print(line)
+
+
+if __name__ == '__main__':
+    main()

tests/test_helper.bash

@@ -1,27 +1,6 @@
 #!/usr/bin/env bash
-export DOKKU_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/dokku"
+export DOKKU_LIB_ROOT="/var/lib/dokku"
-export DOKKU_VERSION=${DOKKU_VERSION:-"master"}
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-export PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin:$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/dokku:$PATH"
-export PLUGIN_COMMAND_PREFIX="postgres"
-export PLUGIN_PATH="$DOKKU_ROOT/plugins"
-export PLUGIN_ENABLED_PATH="$PLUGIN_PATH"
-export PLUGIN_AVAILABLE_PATH="$PLUGIN_PATH"
-export PLUGIN_CORE_AVAILABLE_PATH="$PLUGIN_PATH"
-export POSTGRES_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/fixtures"
-export PLUGIN_DATA_ROOT="$POSTGRES_ROOT"
-export PLUGIN_CONFIG_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-export DOKKU_LIB_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib-root"
-if [[ "$(uname)" == "Darwin" ]]; then
-  export PLUGN_URL="https://github.com/dokku/plugn/releases/download/v0.3.0/plugn_0.3.0_darwin_x86_64.tgz"
-else
-  export PLUGN_URL="https://github.com/dokku/plugn/releases/download/v0.3.0/plugn_0.3.0_linux_x86_64.tgz"
-fi
-
-mkdir -p "$PLUGIN_DATA_ROOT"
-rm -rf "${PLUGIN_DATA_ROOT:?}"/*
-
-mkdir -p "$PLUGIN_CONFIG_ROOT"
-rm -rf "${PLUGIN_CONFIG_ROOT:?}"/*
 
 flunk() {
   { if [ "$#" -eq 0 ]; then cat -
@@ -39,10 +18,15 @@ assert_equal() {
   fi
 }
 
+# ShellCheck doesn't know about $status from Bats
+# shellcheck disable=SC2154
 assert_exit_status() {
-  assert_equal "$status" "$1"
+  assert_equal "$1" "$status"
 }
 
+# ShellCheck doesn't know about $status from Bats
+# shellcheck disable=SC2154
+# shellcheck disable=SC2120
 assert_success() {
   if [ "$status" -ne 0 ]; then
     flunk "command failed with exit status $status"
@@ -71,6 +55,8 @@ assert_contains() {
   fi
 }
 
+# ShellCheck doesn't know about $output from Bats
+# shellcheck disable=SC2154
 assert_output() {
   local expected
   if [ $# -eq 0 ]; then expected="$(cat -)"