00a568e8d9A non-template resource resolves to a ResourceReference, which has no completionProviders property; only prompts and resource templates do. Read providers from those instead, returning an empty completion result when a resource has none.
97 lines
3.3 KiB
PHP
97 lines
3.3 KiB
PHP
<?php
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/*
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* This file is part of the official PHP MCP SDK.
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*
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* A collaboration between Symfony and the PHP Foundation.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Mcp\Tests\Unit\Server\Handler\Request;
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use Mcp\Capability\Registry\ResourceReference;
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use Mcp\Capability\Registry\ResourceTemplateReference;
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use Mcp\Capability\RegistryInterface;
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use Mcp\Schema\JsonRpc\Response;
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use Mcp\Schema\Request\CompletionCompleteRequest;
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use Mcp\Schema\ResourceTemplate;
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use Mcp\Schema\Result\CompletionCompleteResult;
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use Mcp\Server\Handler\Request\CompletionCompleteHandler;
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use Mcp\Server\Session\SessionInterface;
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use Mcp\Tests\Unit\Capability\Attribute\CompletionProviderFixture;
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use PHPUnit\Framework\MockObject\MockObject;
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use PHPUnit\Framework\TestCase;
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class CompletionCompleteHandlerTest extends TestCase
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{
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private CompletionCompleteHandler $handler;
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private RegistryInterface&MockObject $registry;
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private SessionInterface&MockObject $session;
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protected function setUp(): void
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{
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$this->registry = $this->createMock(RegistryInterface::class);
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$this->session = $this->createMock(SessionInterface::class);
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$this->handler = new CompletionCompleteHandler($this->registry);
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}
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public function testReturnsEmptyCompletionForResourceWithoutTemplate(): void
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{
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$uri = 'file://static/readme.txt';
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$request = $this->createCompletionRequest($uri, ['name' => 'arg', 'value' => 'a']);
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$this->registry
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->expects($this->once())
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->method('getResource')
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->with($uri)
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->willReturn($this->createMock(ResourceReference::class));
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$response = $this->handler->handle($request, $this->session);
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$this->assertInstanceOf(Response::class, $response);
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$this->assertEquals($request->getId(), $response->id);
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$this->assertEquals(new CompletionCompleteResult([]), $response->result);
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}
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public function testReturnsCompletionsForResourceTemplate(): void
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{
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$uri = 'file://users/alice';
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$request = $this->createCompletionRequest($uri, ['name' => 'id', 'value' => 'al']);
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$templateReference = new ResourceTemplateReference(
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new ResourceTemplate('file://users/{id}', 'user'),
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static fn () => null,
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['id' => new CompletionProviderFixture()],
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);
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$this->registry
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->expects($this->once())
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->method('getResource')
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->with($uri)
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->willReturn($templateReference);
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$response = $this->handler->handle($request, $this->session);
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$this->assertInstanceOf(Response::class, $response);
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$this->assertEquals(new CompletionCompleteResult(['alpha'], 1, false), $response->result);
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}
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/**
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* @param array{ name: string, value: string } $argument
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*/
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private function createCompletionRequest(string $uri, array $argument): CompletionCompleteRequest
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{
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return CompletionCompleteRequest::fromArray([
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'jsonrpc' => '2.0',
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'method' => CompletionCompleteRequest::getMethod(),
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'id' => 'test-completion-'.uniqid(),
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'params' => [
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'ref' => ['type' => 'ref/resource', 'uri' => $uri],
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'argument' => $argument,
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],
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]);
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}
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}
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