private ApplicationContext getApplicationContext(TestClass testClass) {
SpringAnnotationConfiguration springConfiguration = testClass.getAnnotation(SpringAnnotationConfiguration.class);
String[] packages = springConfiguration.packages();
Class<?>[] classes = springConfiguration.classes();
Class<? extends ApplicationContext> customAnnotationContextClass;
customAnnotationContextClass = getCustomAnnotationContextClass();
if (springConfiguration.contextClass() != ApplicationContext.class) {
customAnnotationContextClass = springConfiguration.contextClass();