api/tests/integration_tests/workflow/nodes/test_tool.py

from core.app.entities.app_invoke_entities import InvokeFrom
from core.workflow.entities.variable_pool import VariablePool
from core.workflow.nodes.tool.tool_node import ToolNode
from models.workflow import WorkflowNodeExecutionStatus


def test_tool_variable_invoke():
    pool = VariablePool(system_variables={}, user_inputs={})
    pool.append_variable(node_id='1', variable_key_list=['123', 'args1'], value='1+1')

    node = ToolNode(
        tenant_id='1',
        app_id='1',
        workflow_id='1',
        user_id='1',
        user_from=InvokeFrom.WEB_APP,
        config={
            'id': '1',
            'data': {
                'title': 'a',
                'desc': 'a',
                'provider_id': 'maths',
                'provider_type': 'builtin',
                'provider_name': 'maths',
                'tool_name': 'eval_expression',
                'tool_label': 'eval_expression',
                'tool_configurations': {},
                'tool_parameters': {
                    'expression': {
                        'type': 'variable',
                        'value': ['1', '123', 'args1'],
                    }
                }
            }
        }
    )

    # execute node
    result = node.run(pool)
    
    assert result.status == WorkflowNodeExecutionStatus.SUCCEEDED
    assert '2' in result.outputs['text']
    assert result.outputs['files'] == []

def test_tool_mixed_invoke():
    pool = VariablePool(system_variables={}, user_inputs={})
    pool.append_variable(node_id='1', variable_key_list=['args1'], value='1+1')

    node = ToolNode(
        tenant_id='1',
        app_id='1',
        workflow_id='1',
        user_id='1',
        user_from=InvokeFrom.WEB_APP,
        config={
            'id': '1',
            'data': {
                'title': 'a',
                'desc': 'a',
                'provider_id': 'maths',
                'provider_type': 'builtin',
                'provider_name': 'maths',
                'tool_name': 'eval_expression',
                'tool_label': 'eval_expression',
                'tool_configurations': {},
                'tool_parameters': {
                    'expression': {
                        'type': 'mixed',
                        'value': '{{#1.args1#}}',
                    }
                }
            }
        }
    )

    # execute node
    result = node.run(pool)
    
    assert result.status == WorkflowNodeExecutionStatus.SUCCEEDED
    assert '2' in result.outputs['text']
    assert result.outputs['files'] == []