Merge pull request #554 from DONALDSUK/main

add metadata query test

Mimir.MongoDB/Repositories/MetadataRepository.cs

@@ -4,8 +4,13 @@
 using MongoDB.Driver;
 
 namespace Mimir.MongoDB.Repositories;
-
-public class MetadataRepository(IMongoDbService dbService)
+public interface IMetadataRepository{
+    Task<MetadataDocument> GetByCollectionAsync(string collectionName);
+    Task<MetadataDocument> GetByCollectionAndTypeAsync(
+        string pollerType,
+        string collectionName);
+}
+public class MetadataRepository(IMongoDbService dbService):IMetadataRepository
 {
     public async Task<MetadataDocument> GetByCollectionAsync(string collectionName)
     {

Mimir.Tests/QueryTests/MetadataTest.GraphQL_Query_Metadata_Returns_CorrectValue.verified.txt

@@ -0,0 +1,9 @@
+{
+  "data": {
+    "metadata": {
+      "collectionName": "collection",
+      "latestBlockIndex": 0,
+      "pollerType": "poller-type"
+    }
+  }
+}

Mimir.Tests/QueryTests/MetadataTest.cs

@@ -0,0 +1,38 @@
+using Libplanet.Crypto;
+using Mimir.MongoDB.Bson;
+using Mimir.MongoDB.Repositories;
+using Mimir.Tests;
+using Moq;
+
+public class MetadataTest
+{
+    [Fact]
+    public async Task GraphQL_Query_Metadata_Returns_CorrectValue()
+    {
+        var mockRepo = new Mock<IMetadataRepository>();
+        mockRepo
+            .Setup(repo => repo.GetByCollectionAsync(It.IsAny<string>()))
+            .ReturnsAsync(new MetadataDocument{
+                PollerType="poller-type",
+                CollectionName="collection"
+            });
+
+        var serviceProvider = TestServices.Builder
+            .With(mockRepo.Object)
+            .Build();
+
+        var query = $$"""
+        query {
+            metadata(collectionName: "collection") {
+                collectionName
+                latestBlockIndex
+                pollerType
+            }
+        }
+        """;
+
+        var result = await TestServices.ExecuteRequestAsync(serviceProvider, b => b.SetDocument(query));
+
+        await Verify(result);
+    }
+}

Mimir/GraphQL/Queries/Query.cs

@@ -114,7 +114,7 @@ public async Task<Inventory> GetInventoryAsync(Address address, [Service] IInven
     /// </summary>
     /// <param name="collectionName">The name of the collection.</param>
     /// <returns>The metadata</returns>
-    public async Task<MetadataDocument> GetMetadataAsync(string collectionName, [Service] MetadataRepository repo) =>
+    public async Task<MetadataDocument> GetMetadataAsync(string collectionName, [Service] IMetadataRepository repo) =>
         await repo.GetByCollectionAsync(collectionName);
 
     /// <summary>

Mimir/Program.cs

@@ -47,7 +47,7 @@
 builder.Services.AddSingleton<IDailyRewardRepository, DailyRewardRepository>();
 builder.Services.AddSingleton<IInventoryRepository, InventoryRepository>();
 builder.Services.AddSingleton<ItemSlotRepository>();
-builder.Services.AddSingleton<MetadataRepository>();
+builder.Services.AddSingleton<IMetadataRepository,MetadataRepository>();
 builder.Services.AddSingleton<PetRepository>();
 builder.Services.AddSingleton<PledgeRepository>();
 builder.Services.AddSingleton<ProductRepository>();