feat: 添加测试服务及相关测试用例，重构 demo 服务逻辑

templates/project/app/services/test_test.go.tpl

@@ -0,0 +1,41 @@
+package services
+
+import (
+	"testing"
+	"time"
+
+	"{{.ModuleName}}/app/commands/testx"
+
+	. "github.com/smartystreets/goconvey/convey"
+	"github.com/stretchr/testify/suite"
+
+	_ "go.ipao.vip/atom"
+	"go.ipao.vip/atom/contracts"
+	"go.uber.org/dig"
+)
+
+type TestSuiteInjectParams struct {
+	dig.In
+
+	Initials []contracts.Initial `group:"initials"` // nolint:structcheck
+}
+
+type TestSuite struct {
+	suite.Suite
+
+	TestSuiteInjectParams
+}
+
+func Test_Test(t *testing.T) {
+	providers := testx.Default().With(Provide)
+
+	testx.Serve(providers, t, func(p TestSuiteInjectParams) {
+		suite.Run(t, &TestSuite{TestSuiteInjectParams: p})
+	})
+}
+
+func (t *TestSuite) Test_Test() {
+	Convey("test_work", t.T(), func() {
+		t.T().Log("start test at", time.Now())
+	})
+}