Files
crewAI/lib/crewai/tests/test_agent_language.py
Devin AI 3bd929b9f3 feat: Add multi-language support for CrewAI prompts
- Add language parameter to I18N class to support multiple languages
- Implement fallback to English for unsupported languages
- Add Spanish (es.json) translation file as example
- Update Agent and Crew classes to accept language parameter
- Add comprehensive tests for multi-language support

Fixes #3780

Co-Authored-By: João <joao@crewai.com>
2025-10-23 03:13:06 +00:00

117 lines
2.8 KiB
Python

import pytest
from crewai.agent import Agent
from crewai.crew import Crew
from crewai.task import Task
def test_agent_default_language():
agent = Agent(
role="Test Agent",
goal="Test goal",
backstory="Test backstory"
)
assert agent.i18n.language == "en"
def test_agent_with_spanish_language():
agent = Agent(
role="Agente de Prueba",
goal="Objetivo de prueba",
backstory="Historia de fondo de prueba",
language="es"
)
assert agent.i18n.language == "es"
assert "Eres {role}" in agent.i18n.slice("role_playing")
def test_agent_with_english_language_explicit():
agent = Agent(
role="Test Agent",
goal="Test goal",
backstory="Test backstory",
language="en"
)
assert agent.i18n.language == "en"
assert "You are {role}" in agent.i18n.slice("role_playing")
def test_crew_default_language():
agent = Agent(
role="Test Agent",
goal="Test goal",
backstory="Test backstory"
)
task = Task(
description="Test task",
expected_output="Test output",
agent=agent
)
crew = Crew(agents=[agent], tasks=[task])
assert crew.language is None
def test_crew_with_spanish_language():
agent = Agent(
role="Agente de Prueba",
goal="Objetivo de prueba",
backstory="Historia de fondo de prueba"
)
task = Task(
description="Tarea de prueba",
expected_output="Salida de prueba",
agent=agent
)
crew = Crew(agents=[agent], tasks=[task], language="es")
assert crew.language == "es"
def test_crew_language_propagates_to_agents():
agent1 = Agent(
role="Agent 1",
goal="Goal 1",
backstory="Backstory 1"
)
agent2 = Agent(
role="Agent 2",
goal="Goal 2",
backstory="Backstory 2"
)
task = Task(
description="Test task",
expected_output="Test output",
agent=agent1
)
crew = Crew(agents=[agent1, agent2], tasks=[task], language="es")
assert crew.language == "es"
def test_agent_language_overrides_default():
agent_en = Agent(
role="English Agent",
goal="English goal",
backstory="English backstory",
language="en"
)
agent_es = Agent(
role="Spanish Agent",
goal="Spanish goal",
backstory="Spanish backstory",
language="es"
)
assert agent_en.i18n.language == "en"
assert agent_es.i18n.language == "es"
assert "You are {role}" in agent_en.i18n.slice("role_playing")
assert "Eres {role}" in agent_es.i18n.slice("role_playing")
def test_agent_without_language_uses_default():
agent = Agent(
role="Test Agent",
goal="Test goal",
backstory="Test backstory"
)
assert agent.language is None
assert agent.i18n.language == "en"