test: fix watch mode test flake

PR-URL: #44739 Backport-PR-URL: #44976Fixes: #44735 Reviewed-By: Erick Wendel <[email protected]> Reviewed-By: Rafael Gonzaga <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]>

Author: MoLow

test/sequential/test-watch-mode.mjs

@@ -94,8 +94,10 @@ describe('watch mode',{concurrency: true, timeout: 60_0000 }, () =>{
 constfile=fixtures.path('watch-mode/failing.js');
 const{ stderr, stdout }=awaitspawnWithRestarts({ file });
 
+// Use match first to pretty print diff on failure
 assert.match(stderr,/Error:fails\r?\n/);
-assert.strictEqual(stderr.match(/Error:fails\r?\n/g).length,2);
+// Test that failures happen once per restart
+assert(stderr.match(/Error:fails\r?\n/g).length>=2);
 assertRestartedCorrectly({
  stdout,
 messages: {completed: `Failed running ${inspect(file)}`,restarted: `Restarting ${inspect(file)}`},
@@ -206,7 +208,9 @@ describe('watch mode',{concurrency: true, timeout: 60_0000 }, () =>{
 });
 });
 
-it('should not load --import modules in main process',async()=>{
+it('should not load --import modules in main process',{
+skip: 'enable once --import is backported',
+},async()=>{
 constfile=createTmpFile('');
 constimported=fixtures.fileURL('watch-mode/process_exit.js');
 constargs=['--import',imported,file];