Skyvern/tests/unit/test_extract_actions_ceiling.py

70 lines
2.7 KiB
Python

"""Tests for the 180k ceiling applied to extract-action templates (SKY-8920 Phase E)."""
from __future__ import annotations
from unittest.mock import MagicMock
def _make_element_tree_builder() -> MagicMock:
builder = MagicMock()
builder.build_element_tree = MagicMock(return_value="<a>link</a>")
builder.support_economy_elements_tree = MagicMock(return_value=False)
return builder
def test_extract_action_ceiling_drops_action_history_on_overshoot() -> None:
from skyvern.forge.prompts import prompt_engine as engine_module
from skyvern.utils.prompt_engine import PROMPT_HARD_CEILING_TOKENS, load_prompt_with_elements
from skyvern.utils.token_counter import count_tokens
oversized_history = "\n".join(f"UNIQUE_ACTION_BLOCK_{i}_" + ("lorem ipsum " * 200) for i in range(3000))
rendered = load_prompt_with_elements(
element_tree_builder=_make_element_tree_builder(),
prompt_engine=engine_module,
template_name="extract-action",
navigation_goal="Log in to the site",
navigation_payload_str="{}",
starting_url="https://example.test",
current_url="https://example.test",
data_extraction_goal=None,
action_history=oversized_history,
error_code_mapping_str=None,
local_datetime="2026-04-14T12:00:00",
verification_code_check=False,
complete_criterion=None,
terminate_criterion=None,
parse_select_feature_enabled=False,
has_magic_link_page=False,
)
assert count_tokens(rendered) <= PROMPT_HARD_CEILING_TOKENS
assert "UNIQUE_ACTION_BLOCK_0_" not in rendered
def test_extract_action_small_prompt_passes_through() -> None:
from skyvern.forge.prompts import prompt_engine as engine_module
from skyvern.utils.prompt_engine import PROMPT_HARD_CEILING_TOKENS, load_prompt_with_elements
from skyvern.utils.token_counter import count_tokens
rendered = load_prompt_with_elements(
element_tree_builder=_make_element_tree_builder(),
prompt_engine=engine_module,
template_name="extract-action",
navigation_goal="Log in to the site",
navigation_payload_str="{}",
starting_url="https://example.test",
current_url="https://example.test",
data_extraction_goal=None,
action_history="small history",
error_code_mapping_str=None,
local_datetime="2026-04-14T12:00:00",
verification_code_check=False,
complete_criterion=None,
terminate_criterion=None,
parse_select_feature_enabled=False,
has_magic_link_page=False,
)
assert "small history" in rendered
assert count_tokens(rendered) <= PROMPT_HARD_CEILING_TOKENS