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How to use longreprtext method in tavern

Best Python code snippet using tavern

conftest.py

Source:conftest.py

1from collections import deque2from typing import Any3import pytest4from d8s_file_system import file_read, file_write5from d8s_python import python_function_blocks6from d8s_strings import string_remove_after, string_remove_from_start7FILL_OUTPUT_SIGNAL = 'fill'8FILL_OUTPUT_SIGNAL_IN_CONTEXT = f'== {FILL_OUTPUT_SIGNAL.__repr__()}'9RAISES_OUTPUT_SIGNAL = 'raises'10RAISES_OUTPUT_SIGNAL_IN_CONTEXT = f'== {RAISES_OUTPUT_SIGNAL.__repr__()}'11fill_values = deque()12def pytest_assertrepr_compare(config, op: str, left: object, right: object):13    global fill_values14    if right == FILL_OUTPUT_SIGNAL:15        fill_values.append(left)16        pytest.skip(f'{op} {right.__repr__()}')17def _update_test(file_path: str, function_name: str, new_assertion_value: Any) -> bool:18    """Update the test with the given function_name in the file at the given file_path with the new_assertion_value."""19    test_file_content = file_read(file_path)20    original_function_block = function_block = [21        i for i in python_function_blocks(test_file_content) if function_name in i22    ][0]23    function_block = function_block.replace(FILL_OUTPUT_SIGNAL_IN_CONTEXT, f'== {new_assertion_value.__repr__()}', 1)24    test_file_content = test_file_content.replace(original_function_block, function_block, 1)25    return file_write(file_path, test_file_content)26def _update_test_with_error(file_path: str, function_name: str, error_type: str, erroneous_assertion: str) -> bool:27    """Update the test with the given function_name in the file at the given file_path with the new_assertion_value."""28    test_file_content = file_read(file_path)29    original_function_block = function_block = [30        i for i in python_function_blocks(test_file_content) if function_name in i31    ][0]32    # TODO: currently, the indentation of the new assertion is hard coded; eventually, I would like to get the indentation from the original assertion33    new_assertion = f'with pytest.raises({error_type}):\n        {erroneous_assertion}'34    full_erroneous_assertion = f'assert {erroneous_assertion} == \'{RAISES_OUTPUT_SIGNAL}\''35    function_block = function_block.replace(full_erroneous_assertion, new_assertion, 1)36    test_file_content = test_file_content.replace(original_function_block, function_block, 1)37    return file_write(file_path, test_file_content)38def _get_erroneous_call(report_text: str) -> str:39    """."""40    erroneous_line = [41        line for line in report_text.splitlines() if line.startswith('> ') and RAISES_OUTPUT_SIGNAL_IN_CONTEXT in line42    ][0]43    erroneous_assertion = erroneous_line.lstrip('> ')44    erroneous_assertion = string_remove_from_start(erroneous_assertion, 'assert ')45    erroneous_assertion = string_remove_after(erroneous_assertion, ' ==')46    erroneous_assertion = erroneous_assertion.rstrip('= ')47    return erroneous_assertion48@pytest.hookimpl(tryfirst=True, hookwrapper=True)49def pytest_runtest_makereport(item, call):50    global fill_values51    # execute all other hooks to obtain the report object52    outcome = yield53    rep = outcome.get_result()54    # we only look at actual failing test calls, not setup/teardown55    if rep.when == "call" and rep.skipped:56        if fill_values and (FILL_OUTPUT_SIGNAL_IN_CONTEXT in rep.longreprtext):57            file_path = rep.fspath58            function_name = item.name59            new_assertion_value = fill_values.popleft()60            _update_test(file_path, function_name, new_assertion_value)61    elif rep.when == 'call' and rep.failed:62        if RAISES_OUTPUT_SIGNAL_IN_CONTEXT in rep.longreprtext:63            print('here!!!')64            file_path = rep.fspath65            function_name = item.name66            error_type = rep.longreprtext.split(" ")[-1]67            erroneous_assertion = _get_erroneous_call(rep.longreprtext)...

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