优化结构

internal/modules/payment/definition_test.go

@@ -0,0 +1,16 @@
+package payment
+
+import "testing"
+
+func TestDefinitionOwnsPaymentContributions(t *testing.T) {
+	definition := Definition()
+	if definition.Name != "payment" {
+		t.Fatalf("name = %q, want payment", definition.Name)
+	}
+	if len(definition.Migrations) != 2 {
+		t.Fatalf("migrations = %d, want 2", len(definition.Migrations))
+	}
+	if len(definition.Surface.Menus) != 2 || len(definition.Surface.APIs) != 10 {
+		t.Fatalf("surface = %d menus/%d APIs, want 2/10", len(definition.Surface.Menus), len(definition.Surface.APIs))
+	}
+}