Be more lenient with test case timeouts

Author: Vectorial1024

tests/AsyncTaskTest.php

@@ -159,9 +159,9 @@ public function testAsyncTimeoutIgnoreErrors()
         @unlink($textFilePath);
         $timeoutTask = new TestTimeoutErrorTask($message, $textFilePath);
         $task = new AsyncTask($timeoutTask);
-        $task->withTimeLimit(1)->start();
+        $task->withTimeLimit(2)->start();
         // we wait for it to timeout
-        $this->sleep(1);
+        $this->sleep(2);
         // should have timed out
         $this->assertFileDoesNotExist($textFilePath, "The async task timeout handler was inappropriately triggered (PHP fatal errors should not trigger timeouts).");
         $this->assertNoNohupFile();
@@ -175,9 +175,9 @@ public function testAsyncTimeoutIgnoreNoProblem()
         @unlink($textFilePath);
         $timeoutTask = new TestTimeoutNoOpTask($message, $textFilePath);
         $task = new AsyncTask($timeoutTask);
-        $task->withTimeLimit(1)->start();
+        $task->withTimeLimit(2)->start();
         // we wait for it to timeout
-        $this->sleep(1);
+        $this->sleep(2);
         // should have timed out
         $this->assertFileDoesNotExist($textFilePath, "The async task timeout handler was inappropriately triggered (finishing a task before the time limit should not trigger timeouts).");
         $this->assertNoNohupFile();
@@ -201,9 +201,9 @@ public function testAsyncTimeoutIgnoreENotice()
         @unlink($textFilePath);
         $timeoutTask = new TestTimeoutENoticeTask($message, $textFilePath);
         $task = new AsyncTask($timeoutTask);
-        $task->withTimeLimit(1)->start();
+        $task->withTimeLimit(2)->start();
         // we wait for it to timeout
-        $this->sleep(1);
+        $this->sleep(2);
         // should have timed out
         $this->assertFileDoesNotExist($textFilePath, "The async task timeout handler was inappropriately triggered (E_NOTICE should not trigger timeouts).");
         $this->assertNoNohupFile();