Add tests against 16

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

.drone.yml

@@ -93,6 +93,50 @@ trigger:
     - pull_request
     - push
 
+---
+kind: pipeline
+name: tests-16
+
+clone:
+  depth: 1
+
+steps:
+  - name: php7.1-stable16
+    image: nextcloudci/php7.1:php7.1-16
+    environment:
+      APP_NAME: user_saml
+      CORE_BRANCH: stable16
+      DB: sqlite
+    commands:
+      - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
+      - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DB
+      - cd ../server/apps/$APP_NAME
+      - cd tests/unit/
+      - phpunit --configuration phpunit.xml
+  - name: integration-tests-stable16
+    image: nextcloudci/user_saml_shibboleth-php7.2:user_saml_shibboleth_php7.2-2
+    environment:
+      CORE_BRANCH: stable16
+    commands:
+      - sed -i 's_/etc/init.d/jetty run \&_sleep 4 \&\& /etc/init.d/jetty run \&_' /start.sh
+      - /start.sh &
+      - sleep 7
+      - rm -rf /var/www/html
+      - cd /var/www/
+      - git clone --depth 1 -b $CORE_BRANCH https://github.com/nextcloud/server html
+      - cd /var/www/html && git submodule update --init
+      - cd /var/www/html/apps/ && git clone -b $DRONE_SOURCE_BRANCH https://github.com/nextcloud/user_saml.git
+      - scl enable rh-php72 "bash -c 'php /var/www/html/occ maintenance:install --database sqlite --admin-pass password; php /var/www/html/occ app:enable user_saml'"
+      - chown -R apache:apache /var/www/html/
+      - scl enable rh-php72 "bash -c 'cd /var/www/html/apps/user_saml/tests/integration && vendor/bin/behat'"
+
+trigger:
+  branch:
+    - master
+  event:
+    - pull_request
+    - push
+
 ---
 kind: pipeline
 name: tests-15