pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.horiaconstantin</groupId>
    <artifactId>integrationtestingdocker</artifactId>
    <version>1.0-SNAPSHOT</version>
    <!-- Using docker packaging to bind the most important goals to the relevant lifecycle phases -->
    <!-- See http://dmp.fabric8.io/#installation -->
    <!-- I'm not using it here because I want to also bind the docker:remove goal to the post-integration-test -->
    <!--<packaging>docker</packaging>-->


    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>

        <mysql-jdbc.version>8.0.13</mysql-jdbc.version>
        <junit.version>4.12</junit.version>
        <docker-maven-plugin.version>0.28.0</docker-maven-plugin.version>
        <maven-failsafe-plugin.version>3.0.0-M2</maven-failsafe-plugin.version>
        <maven-surefire-plugin.version>3.0.0-M1</maven-surefire-plugin.version>

        <!-- Used in Dockerfile -->
        <mysql.version>5.7</mysql.version>

        <!-- Docker maven plugin global configuration -->
        <!-- Show the container logs, see http://dmp.fabric8.io/#start-configuration -->
        <docker.showLogs>true</docker.showLogs>
        <!-- Show verbose output of the plugin (e.g. build steps) -->
        <docker.verbose>true</docker.verbose>
        <!-- This property is not mandatory, but if it's missing the IDE will report an invalid pom -->
        <docker.host.address>localhost</docker.host.address>
    </properties>


    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql-jdbc.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>io.fabric8</groupId>
                <artifactId>docker-maven-plugin</artifactId>
                <version>${docker-maven-plugin.version}</version>
                <!-- Extensions need to be enabled for docker packaging to work -->
                <extensions>true</extensions>
                <configuration>
                    <images>
                        <image>
                            <name>mysql-test</name>
                            <alias>mysql-test</alias>
                            <build>
                                <!-- I want to have full control over what is going into the docker image -->
                                <!-- See http://dmp.fabric8.io/#build-assembly -->
                                <assembly>
                                    <descriptor>${project.basedir}/src/test/resources/docker/mysql-test/assembly.xml
                                    </descriptor>
                                </assembly>
                                <dockerFileDir>${project.basedir}/src/test/resources/docker/mysql-test</dockerFileDir>
                                <dockerFile>Dockerfile</dockerFile>
                                <!-- The character that is used for variable replacement in the Dockerfile-->
                                <filter>@</filter>
                            </build>
                        </image>
                    </images>
                </configuration>
                <!-- I need to manually map the docker goals to the execution phases. -->
                <!-- Unfortunately, mvn help:describe -Dcmd=verify will not show these custom execution mappings -->
                <executions>
                    <execution>
                        <id>start</id>
                        <phase>pre-integration-test</phase>
                        <goals>
                            <!-- Trying to stop any already running container.  -->
                            <goal>stop</goal>
                            <goal>build</goal>
                            <goal>start</goal>
                        </goals>
                        <configuration>
                            <images>
                                <image>
                                    <external>
                                        <type>compose</type>
                                        <basedir>${project.basedir}/src/test/resources/docker</basedir>
                                    </external>
                                    <run>
                                        <!-- I've tried to make the wait depend on the tcp port, but I didn't succeed -->
                                        <!-- Let's wait for the log of mysql to mention that port 3306 is up and running -->
                                        <wait>
                                            <time>120000</time>
                                            <log>port: 3306</log>
                                        </wait>
                                    </run>
                                </image>
                            </images>
                        </configuration>
                    </execution>
                    <execution>
                        <id>stop</id>
                        <phase>post-integration-test</phase>
                        <goals>
                            <goal>stop</goal>
                            <goal>remove</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-failsafe-plugin</artifactId>
                <version>${maven-failsafe-plugin.version}</version>
                <configuration>
                    <includes>
                        <include>**IntegrationTest.java</include>
                    </includes>
                    <systemPropertyVariables>
                        <docker.host.address>${docker.host.address}</docker.host.address>
                    </systemPropertyVariables>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>integration-test</goal>
                            <goal>verify</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <!-- We don't care about unit tests in this project, so we're skipping them -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>${maven-surefire-plugin.version}</version>
                <configuration>
                    <skipTests>true</skipTests>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>