Add tests/test_categories.py

tests/test_categories.py

@@ -0,0 +1,33 @@
+from app.services import category_service
+from app.schemas.category import CategoryCreate
+
+
+def test_create_and_get_category(db):
+    cat = category_service.create_category(db, CategoryCreate(name="Electrónica", description="Productos electrónicos"))
+    assert cat.id is not None
+    assert cat.name == "Electrónica"
+
+    found = category_service.get_category(db, cat.id)
+    assert found is not None
+    assert found.name == "Electrónica"
+
+
+def test_list_categories(db):
+    category_service.create_category(db, CategoryCreate(name="Cat1"))
+    category_service.create_category(db, CategoryCreate(name="Cat2"))
+    cats = category_service.get_categories(db)
+    assert len(cats) == 2
+
+
+def test_update_category(db):
+    cat = category_service.create_category(db, CategoryCreate(name="Original"))
+    from app.schemas.category import CategoryUpdate
+    updated = category_service.update_category(db, cat.id, CategoryUpdate(name="Modificado"))
+    assert updated.name == "Modificado"
+
+
+def test_delete_category(db):
+    cat = category_service.create_category(db, CategoryCreate(name="ToDelete"))
+    ok = category_service.delete_category(db, cat.id)
+    assert ok is True
+    assert category_service.get_category(db, cat.id) is None