@TestOnly
public static void pushInjectors(@NotNull Project project) {
InjectedLanguageManagerImpl cachedManager =
(InjectedLanguageManagerImpl) project.getUserData(INSTANCE_CACHE);
if (cachedManager == null) return;
try {
assert cachedManager.myInjectorsClone.isEmpty() : cachedManager.myInjectorsClone;
} finally {
cachedManager.myInjectorsClone.clear();
}
cachedManager.myInjectorsClone.putAll(cachedManager.getInjectorMap().getBackingMap());
}
