Add unit test for Retrieve block api ✅

Author: KoditkarVedant

Test/Notion.UnitTests/BlocksClientTests.cs

@@ -1,22 +1,21 @@
 using System.Collections.Generic;
+using System.IO;
+using System.Linq;
 using System.Threading.Tasks;
+using FluentAssertions;
 using Notion.Client;
+using WireMock.ResponseBuilders;
 using Xunit;
 
 namespace Notion.UnitTests
 {
-    public class BlocksClientTests
+    public class BlocksClientTests : ApiTestBase
     {
         private readonly IBlocksClient _client;
 
         public BlocksClientTests()
         {
-            var options = new ClientOptions()
-            {
-                AuthToken = "<Token>"
-            };
-
-            _client = new BlocksClient(new RestClient(options));
+            _client = new BlocksClient(new RestClient(ClientOptions));
         }
 
         [Fact(Skip = "Dev only")]
@@ -61,5 +60,31 @@ public async Task AppendBlockChildren()
 
             Assert.NotNull(block);
         }
+
+        [Fact]
+        public async Task RetrieveAsync()
+        {
+            string blockId = "9bc30ad4-9373-46a5-84ab-0a7845ee52e6";
+            var path = ApiEndpoints.BlocksApiUrls.Retrieve(blockId);
+            var jsonData = await File.ReadAllTextAsync("data/blocks/RetrieveBlockResponse.json");
+
+            Server.Given(CreateGetRequestBuilder(path))
+                .RespondWith(
+                Response.Create()
+                    .WithStatusCode(200)
+                    .WithBody(jsonData)
+            );
+
+            var block = await _client.Retrieve(blockId);
+
+            block.Id.Should().Be(blockId);
+            block.HasChildren.Should().BeFalse();
+            block.Type.Should().Be(BlockType.ToDo);
+
+            var todoBlock = ((ToDoBlock)block);
+            todoBlock.ToDo.Text.Should().ContainSingle();
+            todoBlock.ToDo.Text.First().Should().BeAssignableTo<RichTextText>();
+            ((RichTextText)todoBlock.ToDo.Text.First()).Text.Content.Should().Be("Lacinato kale");
+        }
     }
 }

Test/Notion.UnitTests/Notion.UnitTests.csproj

@@ -27,6 +27,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <None Update="data\blocks\RetrieveBlockResponse.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="data\databases\CreateDatabaseResponse.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>

Test/Notion.UnitTests/data/blocks/RetrieveBlockResponse.json

@@ -0,0 +1,30 @@
+{
+  "object": "block",
+  "id": "9bc30ad4-9373-46a5-84ab-0a7845ee52e6",
+  "created_time": "2021-03-16T16:31:00.000Z",
+  "last_edited_time": "2021-03-16T16:32:00.000Z",
+  "has_children": false,
+  "type": "to_do",
+  "to_do": {
+    "text": [
+      {
+        "type": "text",
+        "text": {
+          "content": "Lacinato kale",
+          "link": null
+        },
+        "annotations": {
+          "bold": false,
+          "italic": false,
+          "strikethrough": false,
+          "underline": false,
+          "code": false,
+          "color": "default"
+        },
+        "plain_text": "Lacinato kale",
+        "href": null
+      }
+    ],
+    "checked": false
+  }
+}