test: remove string literal from strictEqual

Remove obsolete string literals from `assert.strictEqual()` calls in test/parallel/test-stream-pip-await-drain-push-while-write.js. PR-URL: #20920 Refs: https://www.nodetodo.org/getting-started Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]>

Author: AbhimanyuVashisht

test/parallel/test-stream-pipe-await-drain-push-while-write.js

@@ -7,17 +7,15 @@ const writable = new stream.Writable({
 write: common.mustCall(function(chunk,encoding,cb){
 assert.strictEqual(
 readable._readableState.awaitDrain,
-0,
-'State variable awaitDrain is not correct.'
+0
 );
 
 if(chunk.length===32*1024){// first chunk
 readable.push(Buffer.alloc(34*1024));// above hwm
 // We should check if awaitDrain counter is increased in the next
 // tick, because awaitDrain is incremented after this method finished
 process.nextTick(()=>{
-assert.strictEqual(readable._readableState.awaitDrain,1,
-'Counter is not increased for awaitDrain');
+assert.strictEqual(readable._readableState.awaitDrain,1);
 });
 }