try to fix unit test runner on Windows (#4395)

This PR attempts to fix intermittent errors occurring on Windows for "cli/tests/unit_test_runner.ts." Runner has been reworked to create only single TCP listener instead of one listener per worker.
Additionally worker doesn't close TCP socket - it waits for parent process to close the socket and only then exits.

1 files changed, 0 insertions, 4 deletions

diff --git a/cli/js/tests/test_util.ts b/cli/js/tests/test_util.ts
index 78147f28c..9b1669744 100644
--- a/cli/js/tests/test_util.ts
+++ b/cli/js/tests/test_util.ts
@@ -272,10 +272,6 @@ export class SocketReporter implements Deno.TestReporter {
   async end(msg: Deno.TestEventEnd): Promise<void> {
     await this.write(msg);
   }
-
-  close(): void {
-    this.conn.close();
-  }
 }
 
 unitTest(function permissionsMatches(): void {