Making scope filter by product id

tests/test_scope_guide.py

@@ -147,6 +147,26 @@ async def test_build_filters_by_description(db_sessionmaker):
     assert _descriptions(guide) == ["Alpha 3-18x50"]
 
 
+@pytest.mark.asyncio
+async def test_build_filters_by_sku(db_sessionmaker):
+    async with db_sessionmaker() as db:
+        ids = await _seed_guide_data(db)
+        ids["s1"].sku = "ARM-12345"
+        await db.commit()
+        guide = await scope_guide.build(db, description="ARM-12345")
+    assert _descriptions(guide) == ["Alpha 3-18x50"]
+
+
+@pytest.mark.asyncio
+async def test_build_filters_by_partial_sku(db_sessionmaker):
+    async with db_sessionmaker() as db:
+        ids = await _seed_guide_data(db)
+        ids["s1"].sku = "ARM-12345"
+        await db.commit()
+        guide = await scope_guide.build(db, description="12345")
+    assert _descriptions(guide) == ["Alpha 3-18x50"]
+
+
 @pytest.mark.asyncio
 async def test_build_filters_by_manufacturer(db_sessionmaker):
     async with db_sessionmaker() as db: