Ant needs junit.jar on travis server

2
votes

When I run ant test everything is cool, but when Travis runs the same command I get

$ ant test

Buildfile: /home/travis/build/AwesomeTeamPlayer/event-receiver/build.xml

compile:

[mkdir] Created dir: /home/travis/build/AwesomeTeamPlayer/event-receiver/build
[javac] /home/travis/build/AwesomeTeamPlayer/event-receiver/build.xml:28:

warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds [javac] Compiling 12 source files to /home/travis/build/AwesomeTeamPlayer/event-receiver/build [javac] Note: /home/travis/build/AwesomeTeamPlayer/event-receiver/src/EventReceiver/EventsCollection.java uses unchecked or unsafe operations. [javac] Note: Recompile with -Xlint:unchecked for details.

test-compile:

[mkdir] Created dir: /home/travis/build/AwesomeTeamPlayer/event-receiver/build/test
[javac] Compiling 3 source files to /home/travis/build/AwesomeTeamPlayer/event-receiver/build/test

test:

BUILD FAILED

/home/travis/build/AwesomeTeamPlayer/event-receiver/build.xml:42:

Problem: failed to create task or type junit

Cause: the class org.apache.tools.ant.taskdefs.optional.junit.JUnitTask was not found.

    This looks like one of Ant's optional components. Action: Check that the appropriate optional JAR exists in
    -/usr/share/ant/lib
    -/home/travis/.ant/lib
    -a directory added on the command line with the -lib argument

Do not panic, this is a common problem.

The commonest cause is a missing JAR.

This is not a bug; it is a configuration problem

When I changed ant test to ant test -lib ./lib/junit-4.12.jar in .travis.yml file I get the same error message :/

.travis.yml:

language: java
jdk:
  - oraclejdk8

services:
  - docker

script: ant test -lib ./lib/junit-4.12.jar

build.xml:

<?xml version="1.0" encoding="iso-8859-2"?>
<project name="Project name" basedir="." default="compile">

    <property name="src.dir" value="./src"/>
    <property name="build.dir" value="./build"/>
    <property name="lib.dir" value="./lib"/>
    <property name="test.dir" value="./tests"/>
    <property name="test.build.dir" value="./build/test"/>

    <path id="classpath.compile">
        <pathelement location="${lib.dir}/amqp-client-4.0.2.jar"/>
        <pathelement location="${lib.dir}/json-20170516.jar"/>
        <pathelement location="${lib.dir}/slf4j-api-1.7.25.jar"/>
        <pathelement location="${lib.dir}/slf4j-simple-1.7.25.jar"/>
        <pathelement location="${build.dir}"/>
    </path>

    <path id="classpath.test">
        <pathelement location="${lib.dir}/mockito-all-1.10.19.jar"/>
        <pathelement location="${lib.dir}/junit-4.12.jar"/>
        <pathelement location="${lib.dir}/hamcrest-core-1.3.jar"/>
        <pathelement location="${build.dir}"/>
    </path>

    <target name="compile" depends="">
        <delete dir="${build.dir}" />
        <mkdir dir="${build.dir}"/>
        <javac srcdir="${src.dir}" destdir="${build.dir}">
            <classpath refid="classpath.compile"/>
        </javac>
    </target>

    <target name="test-compile" depends="compile">
        <mkdir dir="${test.build.dir}"/>
        <javac srcdir="${test.dir}" destdir="${test.build.dir}" includeantruntime="false">
            <classpath refid="classpath.test"/>
            <classpath refid="classpath.compile"/>
        </javac>
    </target>

    <target name="test" depends="test-compile">
        <junit printsummary="on" haltonfailure="yes" fork="true">
            <classpath>
                <path refid="classpath.test"/>
                <path refid="classpath.compile"/>
                <pathelement location="${test.build.dir}"/>
            </classpath>
            <formatter type="brief" usefile="false" />
            <batchtest>
                <fileset dir="${test.dir}" includes="**/*Test.java" />
            </batchtest>
        </junit>
    </target>

    <target name="test-integration" depends="test-compile">
        <junit printsummary="on" haltonfailure="yes" fork="true">
            <classpath>
                <path refid="classpath.test"/>
                <path refid="classpath.compile"/>
                <pathelement location="${test.build.dir}"/>
            </classpath>
            <formatter type="brief" usefile="false" />
            <batchtest>
                <fileset dir="${test.dir}" includes="integration/**/*Test.java" />
            </batchtest>
        </junit>
    </target>
</project>

In lib dir I have

  • amqp-client-4.0.2.jar
  • hamcrest-core-1.3.jar
  • json-20170516.jar
  • junit-4.12.jar
  • mockito-all-1.10.19.jar
  • slf4j-api-1.7.25.jar
  • slf4j-simple-1.7.25.jar
2
javajunitanttravis-ci

2 Answers

2
votes

I figure out what to do. I added

before_script:
   - sudo apt-get install ant-optional

and that fixed my problem ;)

0
votes

As mentioned on https://docs.travis-ci.com/user/installing-dependencies/:

To install Ubuntu packages that are not included in the standard precise, trusty, xenial, or bionic distribution, use apt-get in the before_install step of your .travis.yml.

Which translates to adding the following to your .travis.yml file:

before_install:
   - sudo apt-get install ant-optional