close #33

src/Runner.php

@@ -48,13 +48,21 @@ public function withRun(): RunnerInterface
  {
  $new = clone $this;
  $jobs = $new->run->workflow()->jobs();
- foreach ($jobs->graph()->toArray() as $node) {
- $promises = $new->getPromises($node);
- /** @var RunnerInterface[] $responses */
- $responses = wait(all($promises));
- foreach ($responses as $runner) {
+ $graph = $jobs->graph()->toArray();
+ if (count($graph) === count($jobs)) {
+ foreach ($graph as $node) {
+ $runner = runnerForJob($new, $node[0]);
  $new->merge($new, $runner);
  }
+ } else {
+ foreach ($graph as $node) {
+ $promises = $new->getPromises($node);
+ /** @var RunnerInterface[] $responses */
+ $responses = wait(all($promises));
+ foreach ($responses as $runner) {
+ $new->merge($new, $runner);
+ }
+ }
  }
 
  return $new;