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Fix McpClientPrompt/Resource types to use RequestOptions like McpClientTool does (#1370)

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
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Copilot 2026-02-23 23:40:54 -05:00 • committed by GitHub
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1 changed files with 115 additions and 12 deletions
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36
tests/ModelContextProtocol.Tests/Client/McpClientResourceTests.cs
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@ -3,6 +3,7 @@ using ModelContextProtocol.Client;
using ModelContextProtocol.Protocol;
using ModelContextProtocol.Server;
using System.ComponentModel;
using System.Text.Json.Nodes;
namespace ModelContextProtocol.Tests.Client;
@ -23,6 +24,10 @@ public class McpClientResourceTests : ClientServerTestBase
{
[McpServerResource, Description("A sample resource")]
public static string Sample() => "Sample content";
[McpServerResource, Description("Echoes back the metadata it receives")]
public static string MetadataEcho(RequestContext<ReadResourceRequestParams> context) =>
context.Params?.Meta?.ToJsonString() ?? "{}";
}
[Fact]
@ -31,7 +36,7 @@ public class McpClientResourceTests : ClientServerTestBase
await using McpClient client = await CreateMcpClientForServer();
var resources = await client.ListResourcesAsync(cancellationToken: TestContext.Current.CancellationToken);
var originalResource = resources.First();
var originalResource = resources.First(r => r.Name == "sample");
var resourceDefinition = originalResource.ProtocolResource;
var newResource = new McpClientResource(client, resourceDefinition);
@ -94,7 +99,7 @@ public class McpClientResourceTests : ClientServerTestBase
await using McpClient client = await CreateMcpClientForServer();
var resources = await client.ListResourcesAsync(cancellationToken: TestContext.Current.CancellationToken);
var originalResource = resources.First();
var originalResource = resources.First(r => r.Name == "sample");
var resourceDefinition = originalResource.ProtocolResource;
var reusedResource = new McpClientResource(client, resourceDefinition);
@ -125,4 +130,31 @@ public class McpClientResourceTests : ClientServerTestBase
Assert.Equal("A sample resource", clientResource.Description);
Assert.Equal("file:///sample.txt", clientResource.Uri);
}
[Fact]
public async Task ReadAsync_WithRequestOptions_PassesMetaToServer()
{
await using McpClient client = await CreateMcpClientForServer();
var resources = await client.ListResourcesAsync(cancellationToken: TestContext.Current.CancellationToken);
var resource = resources.Single(r => r.Name == "metadata_echo");
RequestOptions requestOptions = new()
{
Meta = new JsonObject
{
["traceId"] = "test-trace-123",
["customKey"] = "customValue"
}
};
var result = await resource.ReadAsync(options: requestOptions, cancellationToken: TestContext.Current.CancellationToken);
Assert.NotNull(result);
var content = Assert.IsType<TextResourceContents>(result.Contents.First());
var receivedMetadata = JsonNode.Parse(content.Text)?.AsObject();
Assert.NotNull(receivedMetadata);
Assert.Equal("test-trace-123", receivedMetadata["traceId"]?.GetValue<string>());
Assert.Equal("customValue", receivedMetadata["customKey"]?.GetValue<string>());
}
}