Ensure scheduled_at is set

Author: toydestroyer

app/models/solid_queue/job.rb

@@ -10,6 +10,7 @@ class EnqueueError < StandardError; end
 
     class << self
       def enqueue_all(active_jobs)
+        active_jobs.each { |job| job.scheduled_at ||= Time.current }
         active_jobs_by_job_id = active_jobs.index_by(&:job_id)
 
         transaction do

test/models/solid_queue/job_test.rb

@@ -356,6 +356,22 @@ class DiscardableNonOverlappingGroupedJob2 < NonOverlappingJob
     assert_equal "enqueued inside a rolled back transaction", job.arguments.dig("arguments", 0)
   end
 
+  test "enqueue_all assigns scheduled_at if missing" do
+    freeze_time do
+      active_jobs = [
+        AddToBufferJob.new(1),
+        AddToBufferJob.new(2).set(wait: 5.minutes)
+      ]
+
+      ActiveJob.perform_all_later(active_jobs)
+
+      jobs = SolidQueue::Job.where(active_job_id: active_jobs.map(&:job_id)).order(:id)
+
+      assert_equal Time.current, jobs[0].scheduled_at
+      assert_equal 5.minutes.from_now, jobs[1].scheduled_at
+    end
+  end
+
   private
     def assert_ready(&block)
       assert_job_counts(ready: 1, &block)