xsecuremcp / tests /test_examples.py
Jeremiah Lowin
Fix single-element list unwrapping in tool content
ff32168
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"""Tests for example servers"""
from pydantic import AnyUrl
from fastmcp import Client
async def test_simple_echo():
"""Test the simple echo server"""
from examples.simple_echo import mcp
async with Client(mcp) as client:
result = await client.call_tool_mcp("echo", {"text": "hello"})
assert len(result.content) == 1
assert result.content[0].text == "hello" # type: ignore[attr-defined]
async def test_complex_inputs():
"""Test the complex inputs server"""
from examples.complex_inputs import mcp
async with Client(mcp) as client:
tank = {"shrimp": [{"name": "bob"}, {"name": "alice"}]}
result = await client.call_tool_mcp(
"name_shrimp", {"tank": tank, "extra_names": ["charlie"]}
)
assert len(result.content) == 1
assert result.content[0].text == '["bob","alice","charlie"]' # type: ignore[attr-defined]
async def test_desktop(monkeypatch):
"""Test the desktop server"""
from examples.desktop import mcp
async with Client(mcp) as client:
# Test the add function
result = await client.call_tool_mcp("add", {"a": 1, "b": 2})
assert len(result.content) == 1
assert result.content[0].text == "3" # type: ignore[attr-defined]
async with Client(mcp) as client:
result = await client.read_resource(AnyUrl("greeting://rooter12"))
assert len(result) == 1
assert result[0].text == "Hello, rooter12!" # type: ignore[attr-defined]
async def test_echo():
"""Test the echo server"""
from examples.echo import mcp
async with Client(mcp) as client:
result = await client.call_tool_mcp("echo_tool", {"text": "hello"})
assert len(result.content) == 1
assert result.content[0].text == "hello" # type: ignore[attr-defined]
async with Client(mcp) as client:
result = await client.read_resource(AnyUrl("echo://static"))
assert len(result) == 1
assert result[0].text == "Echo!" # type: ignore[attr-defined]
async with Client(mcp) as client:
result = await client.read_resource(AnyUrl("echo://server42"))
assert len(result) == 1
assert result[0].text == "Echo: server42" # type: ignore[attr-defined]
async with Client(mcp) as client:
result = await client.get_prompt("echo", {"text": "hello"})
assert len(result.messages) == 1
assert result.messages[0].content.text == "hello" # type: ignore[attr-defined]