implement unit tests stage

.gitlab-ci.yml

-image: frekele/ant
+image: docker.gitlab.gwdg.de/fontane-notizbuecher/build:latest
+
+variables:
+  EXIST-DB: "eXist-db-4.3.1"
 
 stages:
   - build
+  - test
   - deploy
 
 ant:
@@ -12,6 +16,23 @@ ant:
     paths:
       - build/*.xar
 
+installation:
+  stage: test
+  script:
+    - wget --quite --output-document=${EXIST-DB}.tar.gz https://bintray.com/existdb/releases/download_file?file_path=${EXIST-DB}.tar.gz
+    - tar -xzf ${EXIST-DB}.tar.gz
+    - cp build/*.xar ${EXIST-DB}/autodeploy
+    - bash ${EXIST-DB}/bin/startup.sh | tee output.log &
+    # wait for eXist
+    - while [ $(curl -I -s http://localhost:8080 | grep -c "200 OK") == 0 ]; do sleep 2s; done
+    # shutdown eXist
+    - bash ${EXIST-DB}/bin/shutdown.sh
+    - mv /tmp/tests-*.xml .
+  artifacts:
+    paths:
+      - output.log
+      - tests-*.xml
+
 upload:
   stage: deploy
   script:

build.xml

@@ -5,7 +5,6 @@
     <property name="build.dir" value="build"/>
 
     <target name="xar">
-
         <copy file="expath-pkg.xml.tmpl" tofile="expath-pkg.xml" filtering="true" overwrite="true">
             <filterset>
                 <filter token="project.version" value="${project.version}"/>

post-install.xq

 xquery version "3.1";
 
 exrest:register-module(xs:anyURI("/db/apps/SADE/modules/fontane/index-api.xqm")),
-exrest:register-module(xs:anyURI("/db/apps/SADE/modules/fontane/toc-api.xqm"))
+exrest:register-module(xs:anyURI("/db/apps/SADE/modules/fontane/toc-api.xqm")),
+let $doc := doc("expath-pkg.xml")//*:package,
+    $app := string($doc/@abbrev),
+    $version := string($doc/@version),
+    $filename := string-join(("/tmp/tests", $app, $version), "-") || ".xml"
+return
+<tests application="{$app}" version="{$version}">{util:eval("modules/fontane/tests.xq")}</tests>
+=> file:serialize($filename, ())