private Collection<String> getAssemblyContent() {
    File geodeHomeDirectory = new File(GEODE_HOME);
    Path geodeHomePath = Paths.get(GEODE_HOME);

    assertThat(geodeHomeDirectory)
        .as(
            "Please set the GEODE_HOME environment variable to the product installation directory.")
        .isDirectory();

    String versionRegex = "\\d+\\.\\d+\\.\\d+(-build\\.\\d+)?";
    return FileUtils.listFiles(geodeHomeDirectory, null, true).stream()
        .map(file -> geodeHomePath.relativize(Paths.get(file.getPath())).toString().replace('\\',
            '/'))
        .map(entry -> entry.contains("/geode-")
            ? entry.replaceFirst(versionRegex, "0.0.0") : entry)
        .map(entry -> entry.contains("Apache_Geode")
            ? entry.replaceFirst(versionRegex, "0.0.0") : entry)
        .collect(Collectors.toCollection(TreeSet::new));
  }
Find all of the jars bundled with the project. Key is the name of the jar, value is the path.
geode-assembly/src/integrationTest/java/org/apache/geode/AssemblyContentsIntegrationTest.java