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* test: initial commit enforcing testing on all anthropic pass through functions prevents future regressions * test(test_unit_test_anthropic_pass_through.py): add unit test for '_get_user_from_metadata' function * test(test_unit_test_anthropic_passthrough.py): add unit test for handle_logging_anthropic_collected_chunks * test(test_unit_test_anthropic_pass_through): add coverage for all anthropic pass through functions
125 lines
4.3 KiB
Python
125 lines
4.3 KiB
Python
import ast
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import os
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pass_through_classes = [
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"AnthropicPassthroughLoggingHandler",
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]
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def get_function_names_from_file(file_path):
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"""
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Extracts all function names from a given Python file.
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"""
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with open(file_path, "r") as file:
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tree = ast.parse(file.read())
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function_names = []
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for node in tree.body:
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if isinstance(node, (ast.FunctionDef, ast.AsyncFunctionDef)):
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function_names.append(node.name)
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elif isinstance(node, ast.ClassDef):
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if node.name in pass_through_classes:
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for class_node in node.body:
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if isinstance(class_node, (ast.FunctionDef, ast.AsyncFunctionDef)):
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function_names.append(class_node.name)
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return function_names
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def get_all_functions_called_in_tests(base_dir):
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"""
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Returns a set of function names that are called in test functions
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inside 'local_testing' and 'router_unit_test' directories,
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specifically in files containing the word 'router'.
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"""
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called_functions = set()
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test_dirs = ["pass_through_unit_tests"]
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for test_dir in test_dirs:
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dir_path = os.path.join(base_dir, test_dir)
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if not os.path.exists(dir_path):
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print(f"Warning: Directory {dir_path} does not exist.")
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continue
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print("dir_path: ", dir_path)
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for root, _, files in os.walk(dir_path):
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for file in files:
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if file.endswith(".py"):
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print("file: ", file)
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file_path = os.path.join(root, file)
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with open(file_path, "r") as f:
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try:
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tree = ast.parse(f.read())
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except SyntaxError:
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print(f"Warning: Syntax error in file {file_path}")
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continue
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for node in ast.walk(tree):
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if isinstance(node, ast.Call):
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if isinstance(node.func, ast.Attribute) and isinstance(
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node.func.value, ast.Name
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):
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if node.func.value.id in pass_through_classes:
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# If it's called via the class, add both the original and non-underscore versions
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method_name = node.func.attr
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called_functions.add(method_name)
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if method_name.startswith("_"):
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called_functions.add(method_name.lstrip("_"))
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return called_functions
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def get_functions_from_router(file_path):
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"""
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Extracts all functions defined in router.py.
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"""
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return get_function_names_from_file(file_path)
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ignored_function_names = [
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"__init__",
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]
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def main():
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router_file = [
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"../../litellm/proxy/pass_through_endpoints/llm_provider_handlers/anthropic_passthrough_logging_handler.py",
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]
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tests_dir = "../../tests/"
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router_functions = []
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for file in router_file:
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router_functions.extend(get_functions_from_router(file))
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print("router_functions: ", router_functions)
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called_functions_in_tests = get_all_functions_called_in_tests(tests_dir)
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print("called_functions_in_tests: ", called_functions_in_tests)
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untested_functions = []
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for fn in router_functions:
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# Check if the function is called either with or without leading underscore
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clean_name = fn.lstrip("_")
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if (
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fn not in called_functions_in_tests
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and clean_name not in called_functions_in_tests
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):
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untested_functions.append(fn)
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if untested_functions:
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all_untested_functions = []
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for func in untested_functions:
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if func not in ignored_function_names:
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all_untested_functions.append(func)
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untested_perc = (len(all_untested_functions)) / len(router_functions)
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print("untested_perc: ", untested_perc)
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if untested_perc > 0:
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print("The following functions in pass_through/ are not tested:")
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raise Exception(
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f"{untested_perc * 100:.2f}% of functions in pass_through/ are not tested: {all_untested_functions}"
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)
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else:
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print("All functions in router.py are covered by tests.")
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if __name__ == "__main__":
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main()
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