manager.fire(new BeforeClass(this.getClass()));
DroneContext context = manager.getContext(ClassContext.class).getObjectStore().get(DroneContext.class);
Assert.assertNotNull("Drone object holder was created in the context", context);
SeleniumConfiguration configuration = context.get(SeleniumConfiguration.class);
Assert.assertEquals("SeleniumConfiguration has *testbrowser set as browser", "*testbrowser", configuration.getBrowser());
}