Add test to verify new entity cache is returned when added

framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/EntityCache_Tests.cs

@@ -70,6 +70,29 @@ public abstract class EntityCache_Tests<TStartupModule> : TestAppTestBase<TStart
         (await ProductCacheItem.FindAsync(TestDataBuilder.ProductId)).ShouldBeNull();
     }
 
+    [Fact]
+    public async Task Should_Return_New_EntityCache_IF_Added()
+    {
+        var productId = Guid.NewGuid();
+        (await ProductEntityCache.FindAsync(productId)).ShouldBeNull();
+        (await ProductCacheItem.FindAsync(productId)).ShouldBeNull();
+
+        var product = new Product(productId, "Product2", decimal.Zero);
+        await ProductRepository.InsertAsync(product);
+
+        product = await ProductEntityCache.FindAsync(product.Id);
+        product.ShouldNotBeNull();
+        product.Id.ShouldBe(productId);
+        product.Name.ShouldBe("Product2");
+        product.Price.ShouldBe(decimal.Zero);
+
+        var productCacheItem = await ProductCacheItem.FindAsync(product.Id);
+        productCacheItem.ShouldNotBeNull();
+        productCacheItem.Id.ShouldBe(productId);
+        productCacheItem.Name.ShouldBe("Product2");
+        productCacheItem.Price.ShouldBe(decimal.Zero);
+    }
+
     [Fact]
     public async Task Should_Return_New_EntityCache_IF_Updated()
     {