1. A method comprising: displaying an application server resource landscape in a hierarchical view, the application server resource landscape including an Enterprise JavaBean business method having simple and complex object arguments as input parameters; instantiating in a runtime environment a first complex object to be used as an argument for the Enterprise JavaBean business method, the first complex object including at least one runtime component; populating the first complex object with test input received from a user via the hierarchical view of the application server resource landscape; invoking a test run of the Enterprise JavaBean business method with the first complex object as an argument; and displaying results of the invocation of the test run of the Enterprise JavaBean business method in the hierarchical view of the application server resource landscape.