build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="robolectric" default="test">

    <!-- The build.properties file can be created by you and is never touched
         by the 'android' tool. This is the place to change some of the default property values
         used by the Ant rules.
         Here are some properties you may want to change/update:

         application.package
             the name of your application package as defined in the manifest. Used by the
             'uninstall' rule.
         source.dir
             the name of the source directory. Default is 'src'.
         out.dir
             the name of the output directory. Default is 'bin'.

         Properties related to the SDK location or the project target should be updated
          using the 'android' tool with the 'update' action.

         This file is an integral part of the build system for your application and
         should be checked in in Version Control Systems.

         -->
    <property file="build.properties"/>

    <!-- The default.properties file is created and updated by the 'android' tool, as well
         as ADT.
         This file is an integral part of the build system for your application and
         should be checked in in Version Control Systems. -->
    <property file="default.properties"/>

    <exec executable="./find-android.sh" outputproperty="sdk.dir"/>

    <!-- Custom Android task to deal with the project target, and import the proper rules.
         This requires ant 1.6.0 or above. -->
    <path id="android.antlibs">
        <pathelement path="${sdk.dir}/tools/lib/anttasks.jar"/>
        <pathelement path="${sdk.dir}/tools/lib/sdklib.jar"/>
        <pathelement path="${sdk.dir}/tools/lib/androidprefs.jar"/>
        <pathelement path="${sdk.dir}/tools/lib/apkbuilder.jar"/>
        <pathelement path="${sdk.dir}/tools/lib/jarutils.jar"/>
    </path>

    <path id="android.target.classpath">
        <pathelement path="${sdk.dir}/platforms/android-7/android.jar"/>
        <pathelement path="${sdk.dir}/add-ons/addon_google_apis_google_inc_7/libs/maps.jar"/>
    </path>

    <property name="main.absolute.dir" location="${main.dir}"/>
    <property name="out.main.dir" value="${out.absolute.dir}/mainClasses"/>
    <property name="out.main.absolute.dir" value="${out.main.dir}"/>
    <property name="main.external.libs.dir" value="lib/main"/>
    <property name="main.external.libs.absolute.dir" location="${main.external.libs.dir}"/>

    <property name="test.absolute.dir" location="${test.dir}"/>
    <property name="out.test.dir" value="${out.absolute.dir}/testClasses"/>
    <property name="out.test.absolute.dir" value="${out.test.dir}"/>
    <property name="publish.dir" location="${out.absolute.dir}/publish"/>

    <property environment="env"/>
    <condition property="build.number" value="${env.BUILD_NUMBER}" else="unknown">
        <isset property="env.BUILD_NUMBER"/>
    </condition>

    <target name="compile"
            description="compile module source">
        <mkdir dir="${out.main.absolute.dir}"/>

        <javac encoding="ascii" source="1.6" target="1.6" debug="true" extdirs=""
               destdir="${out.main.absolute.dir}"
               verbose="${verbose}" classpath="${extensible.classpath}">
            <src path="${main.absolute.dir}"/>
            <classpath>
                <pathelement path="${out.main.absolute.dir}"/>
                <path refid="android.target.classpath"/>
                <fileset dir="${main.external.libs.absolute.dir}" includes="*.jar"/>
            </classpath>
        </javac>
    </target>

    <target name="compile.tests" depends="compile"
            description="compile module source; test classes" unless="skip.tests">
        <mkdir dir="${out.test.absolute.dir}"/>

        <javac encoding="ascii" source="1.6" target="1.6" debug="true" extdirs=""
               destdir="${out.test.absolute.dir}"
               verbose="${verbose}" classpath="${extensible.classpath}">
            <src path="${test.absolute.dir}"/>
            <classpath>
                <pathelement path="${out.main.absolute.dir}"/>
                <pathelement path="${out.test.absolute.dir}"/>
                <path refid="android.target.classpath"/>
                <fileset dir="${main.external.libs.absolute.dir}" includes="*.jar"/>
            </classpath>
        </javac>
    </target>

    <target name="clean" description="cleanup module">
        <delete dir="${out.absolute.dir}"/>
        <delete dir="${out.test.absolute.dir}"/>
    </target>

    <target name="test" depends="compile.tests" description="test all">
        <mkdir dir="${basedir}/out/reports/tests"/>
        <junit showoutput="true">
            <formatter type="plain"/>
            <formatter type="xml"/>
            <batchtest todir="${basedir}/out/reports/tests">
                <fileset dir="${basedir}/test">
                    <include name="**/*Test.java"/>
                </fileset>
            </batchtest>
            <classpath>
                <pathelement path="${out.main.absolute.dir}"/>
                <pathelement path="${out.test.absolute.dir}"/>
                <fileset dir="${main.external.libs.dir}" includes="*.jar"/>
                <path refid="android.target.classpath"/>
            </classpath>
        </junit>
    </target>

</project>