bug: Apply Joi defaults after saving

tgandrews · Feb 9, 2023 · 15c9cfb · 15c9cfb
1 parent 8b9ed67
commit 15c9cfb
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Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/src/index.test.ts b/src/index.test.ts
@@ -242,6 +242,26 @@ describe("omanyd", () => {
         id: savedThing.id,
       });
     });
+
+    it("should save and return empty arrays", async () => {
+      interface Thing {
+        id: string;
+        list: string[];
+      }
+      const ThingStore = Omanyd.define<Thing>({
+        name: "basicEmptyArray",
+        hashKey: "id",
+        schema: Joi.object({
+          id: Omanyd.types.id(),
+          list: Joi.array().items(Joi.string()).default([]),
+        }),
+      });
+
+      await Omanyd.createTables();
+
+      const savedThing = await ThingStore.create({ list: [] });
+      expect(savedThing.list).toEqual([]);
+    });
   });
 
   describe("range key", () => {

diff --git a/src/index.ts b/src/index.ts
@@ -35,7 +35,8 @@ export function define<T extends PlainObject>(options: Options) {
     async create(obj: Omit<T, "id"> | T): Promise<T> {
       const validated: T = await validator.validateAsync(obj);
       const result = await t.create(validated);
-      return result as unknown as T;
+      const validatedResult = await validator.validateAsync(result);
+      return validatedResult as unknown as T;
     },
 
     async put(obj: T): Promise<T> {