なんか妙に苦労したのでMavenでSpockのテストを動かす設定をメモっておく。

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>group</groupId>
    <artifactId>artifact</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    </properties>

    <build>
        <!-- Mandatory plugins for using Spock -->
        <plugins>
            <plugin>
                <groupId>org.codehaus.gmaven</groupId>
                <artifactId>gmaven-plugin</artifactId>
                <version>1.5</version>
                <configuration>
                    <providerSelection>2.0</providerSelection>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>compile</goal>
                            <goal>testCompile</goal>
                        </goals>
                    </execution>
                </executions>
                <dependencies>
                    <dependency>
                        <groupId>org.codehaus.gmaven.runtime</groupId>
                        <artifactId>gmaven-runtime-2.0</artifactId>
                        <version>1.5</version>
                        <exclusions>
                            <exclusion>
                                <groupId>org.codehaus.groovy</groupId>
                                <artifactId>groovy-all</artifactId>
                            </exclusion>
                        </exclusions>
                    </dependency>
                    <dependency>
                        <groupId>org.codehaus.groovy</groupId>
                        <artifactId>groovy-all</artifactId>
                        <version>2.0.5</version>
                    </dependency>
                </dependencies>
            </plugin>
            <!-- Optional plugins for using Spock -->
            <!-- Only required if default Surefire configuration is not satisfactory -->
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.6</version>
                <configuration>
                    <useFile>false</useFile>
                    <includes>
                        <include>**/*Spec.java</include>
                    </includes>
                </configuration>
            </plugin>
            <!-- Only required for spock-example build -->
            <plugin>
                <artifactId>maven-deploy-plugin</artifactId>
                <version>2.5</version>
                <configuration>
                    <skip>true</skip>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>org.spockframework</groupId>
            <artifactId>spock-core</artifactId>
            <version>0.7-groovy-2.0</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
</project>