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## About
AST Transformer integrated with py.test.

Useful for debug, refactoring, 'clean asserts' (see [examples/replace_asserts](examples/replace_asserts))

Support options
| Options | Description |
| ----------- | ----------- |
| `--show-code` | show generated code |
| `--disable-transforms` | disable all ast transformers |

## Install
pip install pytest-ast-transformer

## Usage

* Write ast transformer
import ast

from pytest_ast_transformer.ast_transformer import PytestTransformer

def my_assert(test_result, msg=''):
print(f'my assert: {test_result} {msg}')
assert test_result, msg

class AssertTransformer(PytestTransformer):
context = {
'my_assert': my_assert

def visit_Assert(self, node: ast.Assert) -> ast.Expr:
func_name = ast.Name(id='my_assert', ctx=ast.Load())
call_func = ast.Call(func=func_name, args=[node.test, node.msg], keywords=[])
expr = ast.Expr(value=call_func)

return ast.fix_missing_locations(expr)
* Register new ast transformer
from pytest_ast_transformer.ast_manager import ASTManager
from tests.transformer import AssertTransformer

def pytest_register_ast_transformer(ast_manager: ASTManager):

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