TCK Harness property configuration broken ----------------------------------------- Key: CDITCK-204 URL: https://issues.jboss.org/browse/CDITCK-204 Project: CDI TCK Issue Type: Bug Security Level: Public(Everyone can see) Components: Infrastructure Affects Versions: 1.0.4.CR2 Reporter: Sivakumar Thyagarajan As per http://docs.jboss.org/cdi/tck/reference/latest/en-US/html/test-harness-co..., a custom ConfigurationBuilder or an implementation of the SPI class such as org.jboss.jsr299.tck.spi.Beans could be provided by the TCK executor through a system property specifying the FQCN of the implementation class. However while trying to plug in a custom Beans SPI implementation or a ConfigurationBuilder using the system property, the default PropertiesBasedConfigurationBuilder seems to collate [1] all the properties file in the classpath and include the default implementations (bundled in the porting package or harness) as well. > [testng] Exception in thread "main" java.lang.IllegalArgumentException: More than one implementation of Beans specified by org.jboss.jsr299.tck.spi.Beans, not sure which one to use! > [testng] at org.jboss.testharness.properties.PropertiesManager.getClassValue(PropertiesManager.java:159) > [testng] at org.jboss.testharness.properties.PropertiesManager.getInstanceValue(PropertiesManager.java:169) > [testng] at org.jboss.testharness.impl.PropertiesBasedConfigurationBuilder.getInstanceValue(PropertiesBasedConfigurationBuilder.java:62) This prevents configuration of the TCK to use a custom SPI class implementation and/or ConfigurationBuilder. The only workaround seems to be providing a modified version of the existing porting package class and ensuring that it is loaded ahead. [1] [1] http://grepcode.com/file/repository.jboss.org/nexus/content/repositories/...