I am not saying that asat was nothing, but historically we have done things when push comes to the shove.
Idk for what we are waiting for, just we should test it as chinki threat is real. I saw the article given by @FalconZero, It will concern anyone, they(chinks) are able to control the sats in very fast and extremely accurate way.
read this
US, China, Russia Test New Space War Tactics: Sats Buzzing, Spoofing, Spying - Breaking Defense
Models shared exclusively with Breaking Defense offer a rare glimpse into nation-on-nation run-ins in space as satellites follow, flee, and, allegedly, listen in on each other.breakingdefense.com
Look at the propulsion mechanism of KV. DACS (Divert Attitude Control System). This is the same system whose test video by Raytheon is been shared just a couple of page back. DRDO don't make such videos doesn't mean we are not working on it. Its test video has been shared here itself by @porky_kicker .