Merge pull request #22 from vpa1977/vpa1977/test-petclinic

Provide a Spring boot webapp unit/integration test run

.github/workflows/tests.yml

@@ -24,6 +24,14 @@ jobs:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '8'
 
+      - name: Tests Maven cache
+        uses: actions/cache@v3
+        with:
+          path: tests/petclinic-test/.m2
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
       - name: Build the chiselled-jre image
         run: |
           docker build \

.gitignore

@@ -0,0 +1 @@
+.m2

tests/petclinic-test/Dockerfile

@@ -0,0 +1,20 @@
+ARG BASE_IMAGE=ubuntu/chiselled-jre:8_edge
+ARG USER=app
+ARG UID=101
+ARG GROUP=app
+ARG GID=101
+
+FROM $BASE_IMAGE
+
+ARG USER
+ARG UID
+ARG GID
+USER $UID:$GID
+
+# shell is needed for maven surefire plugin
+ADD --chown=$UID:$GID sh /bin/sh
+ADD --chown=$UID:$GID spring-petclinic /spring-petclinic
+ADD --chown=$UID:$GID .m2 /.m2
+
+WORKDIR /spring-petclinic
+

tests/petclinic-test/runtest

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -ex
+
+# This test builds tests for spring-petclinic with Maven, copies class files
+# into the chiselled container and executes them in the container environemnt.
+# For OpenJDK 8 we need to use tag on the last commit that used spring-boot 2.X
+# as later version requires OpenJDK 17.
+
+echo "Running Spring Petclinic self-tests"
+
+# Replace with our development docker when it is ready
+BUILD_DOCKER=eclipse-temurin:8u362-b09-jdk-jammy
+
+# clone petclinic repository, alternative is to have a submodule here
+PETCLINIC_TAG=spring-boot-2.7.3
+PETCLINIC_REPO=https://github.com/vpa1977/spring-petclinic
+echo cloning $PETCLINIC_TAG $PETCLINIC_REPO
+git clone --branch $PETCLINIC_TAG $PETCLINIC_REPO || \
+    (cd spring-petclinic && \
+     git checkout $PETCLINIC_TAG &&
+     git reset --hard)
+
+TEST_DIR=`pwd`
+PROJECT_DIR=${TEST_DIR}/spring-petclinic
+
+# Build and run tests with JDK8 container. We should replace Temurin with
+# our dev container
+docker run -v ${TEST_DIR}:${TEST_DIR} -w ${TEST_DIR}/spring-petclinic \
+    $BUILD_DOCKER \
+    java -classpath "${PROJECT_DIR}/.mvn/wrapper/maven-wrapper.jar" \
+         -Dmaven.repo.local="${TEST_DIR}/.m2" \
+         -Dmaven.multiModuleProjectDirectory="${PROJECT_DIR}" \
+         org.apache.maven.wrapper.MavenWrapperMain \
+         -q \
+         test
+
+cp /bin/sh sh
+
+# build docker containing maven cache and a project
+docker build --build-arg BASE_IMAGE=${BASE_IMAGE:-ubuntu/chiselled-jre:8_edge} \
+    -t petclinic .
+
+# now run the tests within our container
+docker run --rm --tmpfs /tmp:exec petclinic \
+    -classpath /spring-petclinic/.mvn/wrapper/maven-wrapper.jar \
+    -Dmaven.repo.local=/.m2 \
+    -Dmaven.multiModuleProjectDirectory=/spring-petclinic \
+    -Dmaven.compiler.useIncrementalCompilation=false \
+    org.apache.maven.wrapper.MavenWrapperMain \
+    test