tests/conftest.py

from pathlib import Path

import pytest


@pytest.fixture()
def lyrics_files():
    return [f for f in Path("lyrics").glob("*.txt")]


@pytest.fixture()
def lyrics(lyrics_files):
    lyrics = []
    for lyric_file in lyrics_files:
        with open(lyric_file, "r", encoding="utf-8") as file:
            lyrics.append((file.read(), str(lyric_file.name)))
    return lyrics


@pytest.fixture()
def lines(lyrics):
    all_lines = []

    for lyric in lyrics:
        line_number = 0
        lines = lyric[0].splitlines()
        for line in lines:
            line_number += 1
            all_lines.append((line, line_number, lyric[1]))

    return all_lines