### Question:
ColumnAssociationsLauncher { public void launchColumnAssociations() { go(myToolbox); } ColumnAssociationsLauncher(Toolbox toolbox); void launchColumnAssociations(); static void go(Toolbox tb);  }### Answer:
@Test public void testLaunchColumnAssociations() { EasyMockSupport support = new EasyMockSupport(); Toolbox toolbox = createToolbox(support); support.replayAll(); ColumnAssociationsLauncher launcher = new ColumnAssociationsLauncher(toolbox); launcher.launchColumnAssociations(); support.verifyAll(); }