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Copy pathtest_read_resource.py
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58 lines (44 loc) · 1.88 KB
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import base64
import pytest
from mcp_types import (
BlobResourceContents,
ReadResourceRequestParams,
ReadResourceResult,
TextResourceContents,
)
from mcp import Client
from mcp.server import Server, ServerRequestContext
pytestmark = pytest.mark.anyio
async def test_read_resource_text():
async def handle_read_resource(ctx: ServerRequestContext, params: ReadResourceRequestParams) -> ReadResourceResult:
return ReadResourceResult(
contents=[TextResourceContents(uri=str(params.uri), text="Hello World", mime_type="text/plain")]
)
server = Server("test", on_read_resource=handle_read_resource)
async with Client(server) as client:
result = await client.read_resource("test://resource")
assert len(result.contents) == 1
content = result.contents[0]
assert isinstance(content, TextResourceContents)
assert content.text == "Hello World"
assert content.mime_type == "text/plain"
async def test_read_resource_binary():
binary_data = b"Hello World"
async def handle_read_resource(ctx: ServerRequestContext, params: ReadResourceRequestParams) -> ReadResourceResult:
return ReadResourceResult(
contents=[
BlobResourceContents(
uri=str(params.uri),
blob=base64.b64encode(binary_data).decode("utf-8"),
mime_type="application/octet-stream",
)
]
)
server = Server("test", on_read_resource=handle_read_resource)
async with Client(server) as client:
result = await client.read_resource("test://resource")
assert len(result.contents) == 1
content = result.contents[0]
assert isinstance(content, BlobResourceContents)
assert content.mime_type == "application/octet-stream"
assert base64.b64decode(content.blob) == binary_data