refactor(tests): replace assert.isOk(!...) with assert.isFalse

Replace generic assertions with more specific ones across test files:
- Use assert.isFalse for boolean false checks
- Use assert.strictEqual for numeric zero checks

This improves test clarity and provides better error messages when
assertions fail.

Co-authored-by: Arthur Schreiber <arthurschreiber@users.noreply.github.com>

Author: github-actions[bot]

test/unit/connector-test.ts

@@ -248,7 +248,7 @@ describe('connectInSequence', function() {
 
     assert.isOk(attemptedSockets[0].destroyed);
     assert.isOk(attemptedSockets[1].destroyed);
-    assert.isOk(!attemptedSockets[2].destroyed);
+    assert.isFalse(attemptedSockets[2].destroyed);
   });
 
   it('will immediately abort when called with an aborted signal', async function() {
@@ -454,7 +454,7 @@ describe('connectInParallel', function() {
       controller.signal,
     );
 
-    assert.isOk(!attemptedSockets[0].destroyed);
+    assert.isFalse(attemptedSockets[0].destroyed);
     assert.isOk(attemptedSockets[1].destroyed);
     assert.isOk(attemptedSockets[2].destroyed);
   });

test/unit/packet-test.ts

@@ -13,10 +13,10 @@ describe('packet type tests', function() {
 
   it('should be last', function() {
     let packet = new Packet(TYPE.PRELOGIN);
-    assert.isOk(!packet.isLast());
+    assert.isFalse(packet.isLast());
 
     packet = new Packet(TYPE.PRELOGIN);
-    assert.isOk(!packet.last());
+    assert.isFalse(packet.last());
     packet.last(true);
     assert.isOk(packet.last());
   });
@@ -147,7 +147,7 @@ describe('packet type tests', function() {
 
   it('should packet complete shorter than header', function() {
     const buffer = Buffer.alloc(7);
-    assert.isOk(!isPacketComplete(buffer));
+    assert.isFalse(isPacketComplete(buffer));
   });
 
   it('should packet complete with just header', function() {
@@ -170,7 +170,7 @@ describe('packet type tests', function() {
       0x00
     ]);
 
-    assert.isOk(!isPacketComplete(buffer));
+    assert.isFalse(isPacketComplete(buffer));
   });
 
   it('should packet complete long enough', function() {

test/unit/token/done-token-parser-test.ts

@@ -35,9 +35,9 @@ describe('Done Token Parser', () => {
     const token = result.value;
 
     assert.instanceOf(token, DoneToken);
-    assert.isOk(!token.more);
+    assert.isFalse(token.more);
     assert.strictEqual(token.curCmd, curCmd);
-    assert.isOk(!token.rowCount);
+    assert.strictEqual(token.rowCount, 0);
   });
 
   it('should more', async () => {
@@ -67,7 +67,7 @@ describe('Done Token Parser', () => {
     const token = result.value;
 
     assert.instanceOf(token, DoneToken);
-    assert.isOk(!token.more);
+    assert.isFalse(token.more);
     assert.strictEqual(token.curCmd, 1);
     assert.strictEqual(token.rowCount, doneRowCount);
   });