fastmcp/tests/cli/deploy/test_output.py
2026-08-07 23:50:52 -07:00

140 lines
3.8 KiB
Python

import json
import pytest
from fastmcp.cli.deploy.horizon_client import DeviceAuthorization, HorizonUser
from fastmcp.cli.deploy.output import (
emit_device_challenge,
emit_error,
emit_identity,
emit_logout,
)
def authorization() -> DeviceAuthorization:
return DeviceAuthorization(
device_code="device-secret",
user_code="ABCD-EFGH",
verification_uri="https://horizon.prefect.io/oauth/device",
verification_uri_complete=(
"https://horizon.prefect.io/oauth/device?user_code=ABCD-EFGH"
),
expires_in=600,
interval=5,
)
def user() -> HorizonUser:
return HorizonUser(id="user-1", email="ada@example.com", name="Ada")
def test_json_device_challenge_uses_only_stderr(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_device_challenge(authorization(), json_output=True)
captured = capsys.readouterr()
assert captured.out == ""
assert json.loads(captured.err) == {
"event": "device_authorization",
"verificationUrl": "https://horizon.prefect.io/oauth/device",
"verificationUrlComplete": (
"https://horizon.prefect.io/oauth/device?user_code=ABCD-EFGH"
),
"userCode": "ABCD-EFGH",
}
def test_tty_device_challenge_uses_the_sign_in_layout(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_device_challenge(authorization(), json_output=False)
output = capsys.readouterr().out
assert "" in output
assert "Deploy FastMCP on Horizon" in output
assert "✓ Device authorization started" in output
assert "https://horizon.prefect.io/oauth/device?user_code=ABCD-EFGH" in output
assert "ABCD-EFGH" in output
assert "The request expires in 10 minutes." in output
def test_json_identity_has_stable_fields(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_identity("login", user(), json_output=True)
result = json.loads(capsys.readouterr().out)
assert result == {
"ok": True,
"command": "login",
"user": {
"id": "user-1",
"email": "ada@example.com",
"name": "Ada",
},
}
def test_tty_identity_uses_an_account_panel(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_identity("whoami", user(), json_output=False)
output = capsys.readouterr().out
assert "" in output
assert "Horizon Account" in output
assert "Ada" in output
assert "ada@example.com" in output
assert "● Signed in" in output
assert "Organization" not in output
def test_json_error_has_stable_fields(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_error(
"logout",
"remote_revocation_failed",
"The remote key can remain active.",
json_output=True,
details={
"localCredentialRemoved": True,
"remoteCredentialMayRemain": True,
},
)
result = json.loads(capsys.readouterr().out)
assert result == {
"ok": False,
"command": "logout",
"error": {
"category": "remote_revocation_failed",
"message": "The remote key can remain active.",
},
"localCredentialRemoved": True,
"remoteCredentialMayRemain": True,
}
def test_tty_logout_uses_the_horizon_header(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_logout(remote_revoked=True, json_output=False)
output = capsys.readouterr().out
assert "Logged out of Horizon" in output
assert "" in output
def test_json_logout_has_stable_fields(
capsys: pytest.CaptureFixture[str],
) -> None:
emit_logout(remote_revoked=True, json_output=True)
assert json.loads(capsys.readouterr().out) == {
"ok": True,
"command": "logout",
"localCredentialRemoved": True,
"remoteRevoked": True,
}