TestUtils.java 文件源码

public static void injectRuntimeDelegate(final RuntimeDelegate runtimeDelegate) {
    try {
        final Field delegateField = RuntimeDelegate.class.getDeclaredField("cachedDelegate");
        delegateField.setAccessible(true);
        delegateField.set(null, runtimeDelegate);
    } catch (ReflectiveOperationException e) {
        throw new RuntimeException(e);
    }
}