feat: 添加订单退款功能的测试用例及相关逻辑

backend/app/commands/testx/testing.go

@@ -4,13 +4,17 @@ import (
 	"context"
 	"testing"
 
+	jobs_args "quyun/v2/app/jobs/args"
 	"quyun/v2/database"
 	"quyun/v2/providers/job"
 	"quyun/v2/providers/jwt"
 	"quyun/v2/providers/postgres"
 
+	"github.com/riverqueue/river"
 	"go.ipao.vip/atom"
 	"go.ipao.vip/atom/container"
+	"go.ipao.vip/atom/contracts"
+	"go.ipao.vip/atom/opt"
 	"go.uber.org/dig"
 
 	"github.com/rogeecn/fabfile"
@@ -22,10 +26,33 @@ func Default(providers ...container.ProviderContainer) container.Providers {
 		postgres.DefaultProvider(),
 		jwt.DefaultProvider(),
 		job.DefaultProvider(),
+		testJobWorkersProvider(),
 		database.DefaultProvider(),
 	}, providers...)
 }
 
+type orderRefundTestWorker struct {
+	river.WorkerDefaults[jobs_args.OrderRefundJob]
+}
+
+func (w *orderRefundTestWorker) Work(ctx context.Context, job *river.Job[jobs_args.OrderRefundJob]) error {
+	return nil
+}
+
+func testJobWorkersProvider() container.ProviderContainer {
+	return container.ProviderContainer{
+		Provider: func(opts ...opt.Option) error {
+			return container.Container.Provide(func(__job *job.Job) (contracts.Initial, error) {
+				obj := &orderRefundTestWorker{}
+				if err := river.AddWorkerSafely(__job.Workers, obj); err != nil {
+					return nil, err
+				}
+				return obj, nil
+			}, atom.GroupInitial)
+		},
+	}
+}
+
 func Serve(providers container.Providers, t *testing.T, invoke any) {
 	Convey("tests boot up", t, func() {
 		// 关键语义：测试用例可能会在同一进程内多次调用 Serve。