failed_exception.java

but some elements were not expected:
  [Stream{groupId='org.codehaus.woodstox', artifactId='stax2-api', version='4.2.1', versionPattern=null, versionComparator=org.wildfly.channel.version.FixedVersionMatcher@6e4566f1},
    Stream{groupId='org.wildfly.core', artifactId='wildfly-core-model-test-framework', version='19.0.0.Beta11', versionPattern=null, versionComparator=org.wildfly.channel.version.FixedVersionMatcher@51acdf2e},
    Stream{groupId='org.wildfly.core', artifactId='wildfly-jar-boot', version='19.0.0.Beta11', versionPattern=null, versionComparator=org.wildfly.channel.version.FixedVersionMatcher@5143c662},
    Stream{groupId='org.wildfly.galleon-plugins', artifactId='wildfly-config-gen', version='6.0.0.Alpha6', versionPattern=null, versionComparator=org.wildfly.channel.version.FixedVersionMatcher@78383390}]

prospero_it_test.java

@Test
    public void testInstallManifeset() throws Exception {
        ExecutionUtils.prosperoExecution(CliConstants.Commands.INSTALL,
            CliConstants.PROVISION_CONFIG, MetadataTestUtils.prepareProvisionConfig(CHANNEL_BASE_CORE_19).toString(),
            CliConstants.FPL, "wildfly-core@maven(org.jboss.universe:community-universe):19.0",
            CliConstants.DIR, targetDir.toString())
          .withTimeLimit(10, TimeUnit.MINUTES)
          .execute()
          .assertReturnCode(ReturnCodes.SUCCESS);
        final ChannelManifest installedManifest = ManifestYamlSupport.parse(targetDir.resolve(METADATA_DIR).resolve(MANIFEST_FILE_NAME).toFile());
        final File sourceManifestFile = new File(MetadataTestUtils.class.getClassLoader().getResource(CHANNEL_BASE_CORE_19).toURI());
        // some streams are missing from the installation directory.
        assertThat(ManifestYamlSupport.parse(sourceManifestFile).getStreams())
          .containsExactlyElementsOf(installedManifest.getStreams());
    }