### Question:
MetaverseBundleActivator implements BundleActivator { @Override public void start( BundleContext bundleContext ) throws Exception { this.bundleContext = bundleContext; MetaverseBeanUtil.getInstance().setBundleContext( bundleContext ); } MetaverseBundleActivator(); BundleContext getBundleContext(); @Override void start( BundleContext bundleContext ); void stop( BundleContext bundleContext );  }### Answer:
@Test public void testStart() throws Exception { BundleContext bundleContext = mock( BundleContext.class ); metaverseBundleActivator.start( bundleContext ); assertEquals( bundleContext, metaverseBundleActivator.getBundleContext() ); }