private static JavaParameters checkCanRun(RunConfiguration configuration) throws ExecutionException { final RunProfileState state; state = ExecutionEnvironmentBuilder.create( DefaultRunExecutor.getRunExecutorInstance(), configuration) .build() .getState(); assertNotNull(state); assertTrue(state instanceof JavaCommandLine); if (state instanceof TestPackage) { @SuppressWarnings("UnusedDeclaration") final JavaParameters parameters = ((TestPackage) state).getJavaParameters(); final SearchForTestsTask task = ((TestPackage) state).createSearchingForTestsTask(); assertNotNull(task); task.startSearch(); } try { configuration.checkConfiguration(); } catch (RuntimeConfigurationError e) { fail("cannot run: " + e.getMessage()); } catch (RuntimeConfigurationException e) { // ignore } return ((JavaCommandLine) state).getJavaParameters(); }