Playwright tests remain uncovered

Describe the bug

Playwright tests don't have full coverage in the coverage report, even though the code is run.

To Reproduce

What version of Python are you using?
3.12
What version of coverage.py shows the problem? The output of coverage debug sys is helpful.


           coverage_version: 7.6.1
            coverage_module: /Users/almerstaal/.pyenv/versions/3.12.0/lib/python3.12/site-packages/coverage/__init__.py
                       core: -none-
                    CTracer: available
       plugins.file_tracers: -none-
        plugins.configurers: -none-
  plugins.context_switchers: -none-
          configs_attempted: /Users/almerstaal/Repos/playwright-bug/.coveragerc
                             /Users/almerstaal/Repos/playwright-bug/setup.cfg
                             /Users/almerstaal/Repos/playwright-bug/tox.ini
                             /Users/almerstaal/Repos/playwright-bug/pyproject.toml
               configs_read: -none-
                config_file: None
            config_contents: -none-
                  data_file: -none-
                     python: 3.12.0 (main, Oct 31 2023, 20:27:46) [Clang 15.0.0 (clang-1500.0.40.1)]
                   platform: macOS-15.0-arm64-arm-64bit
             implementation: CPython
                gil_enabled: True
                 executable: /Users/almerstaal/.pyenv/versions/3.12.0/bin/python3.12
               def_encoding: utf-8
                fs_encoding: utf-8
                        pid: 5457
                        cwd: /Users/almerstaal/Repos/playwright-bug
                       path: /Users/almerstaal/.pyenv/versions/3.12.0/bin
                             /Users/almerstaal/.pyenv/versions/3.12.0/lib/python312.zip
                             /Users/almerstaal/.pyenv/versions/3.12.0/lib/python3.12
                             /Users/almerstaal/.pyenv/versions/3.12.0/lib/python3.12/lib-dynload
                             /Users/almerstaal/.pyenv/versions/3.12.0/lib/python3.12/site-packages
                environment: HOME = /Users/almerstaal
                             PYENV_DIR = /Users/almerstaal/Repos/playwright-bug
                             PYENV_HOOK_PATH = /Users/almerstaal/.pyenv/pyenv.d:/opt/homebrew/Cellar/pyenv/2.4.12/pyenv.d:/usr/etc/pyenv.d:/opt/homebrew/etc/pyenv.d:/etc/pyenv.d:/usr/lib/pyenv/hooks
                             PYENV_ROOT = /Users/almerstaal/.pyenv
                             PYENV_SHELL = zsh
                             PYENV_VERSION = 3.12.0
                             VIRTUALENVWRAPPER_PYTHON = /Users/almerstaal/.pyenv/versions/3.11.2/bin/python3
               command_line: /Users/almerstaal/.pyenv/versions/3.12.0/bin/coverage debug sys
     sqlite3_sqlite_version: 3.43.2
         sqlite3_temp_store: 0
    sqlite3_compile_options: ATOMIC_INTRINSICS=1, BUG_COMPATIBLE_20160819, CCCRYPT256,
                             COMPILER=clang-16.0.0, DEFAULT_AUTOVACUUM, DEFAULT_CACHE_SIZE=2000,
                             DEFAULT_CKPTFULLFSYNC, DEFAULT_FILE_FORMAT=4,
                             DEFAULT_JOURNAL_SIZE_LIMIT=32768, DEFAULT_LOOKASIDE=1200,102,
                             DEFAULT_MEMSTATUS=0, DEFAULT_MMAP_SIZE=0, DEFAULT_PAGE_SIZE=4096,
                             DEFAULT_PCACHE_INITSZ=20, DEFAULT_RECURSIVE_TRIGGERS,
                             DEFAULT_SECTOR_SIZE=4096, DEFAULT_SYNCHRONOUS=2,
                             DEFAULT_WAL_AUTOCHECKPOINT=1000, DEFAULT_WAL_SYNCHRONOUS=1,
                             DEFAULT_WORKER_THREADS=0, DQS=3, ENABLE_API_ARMOR, ENABLE_BYTECODE_VTAB,
                             ENABLE_COLUMN_METADATA, ENABLE_DBSTAT_VTAB, ENABLE_FTS3,
                             ENABLE_FTS3_PARENTHESIS, ENABLE_FTS3_TOKENIZER, ENABLE_FTS4, ENABLE_FTS5,
                             ENABLE_LOCKING_STYLE=1, ENABLE_MATH_FUNCTIONS, ENABLE_NORMALIZE,
                             ENABLE_PREUPDATE_HOOK, ENABLE_RTREE, ENABLE_SESSION, ENABLE_SNAPSHOT,
                             ENABLE_SQLLOG, ENABLE_STMT_SCANSTATUS, ENABLE_UNKNOWN_SQL_FUNCTION,
                             ENABLE_UPDATE_DELETE_LIMIT, HAS_CODEC_RESTRICTED, HAVE_ISNAN,
                             MALLOC_SOFT_LIMIT=1024, MAX_ATTACHED=10, MAX_COLUMN=2000,
                             MAX_COMPOUND_SELECT=500, MAX_DEFAULT_PAGE_SIZE=8192, MAX_EXPR_DEPTH=1000,
                             MAX_FUNCTION_ARG=127, MAX_LENGTH=2147483645, MAX_LIKE_PATTERN_LENGTH=50000,
                             MAX_MMAP_SIZE=1073741824, MAX_PAGE_COUNT=1073741823, MAX_PAGE_SIZE=65536,
                             MAX_SQL_LENGTH=1000000000, MAX_TRIGGER_DEPTH=1000,
                             MAX_VARIABLE_NUMBER=500000, MAX_VDBE_OP=250000000, MAX_WORKER_THREADS=8,
                             MUTEX_UNFAIR, OMIT_AUTORESET, OMIT_LOAD_EXTENSION, STMTJRNL_SPILL=131072,
                             SYSTEM_MALLOC, TEMP_STORE=1, THREADSAFE=2, USE_URI ```

What versions of what packages do you have installed? The output of pip freeze is helpful.
certifi==2024.8.30 charset-normalizer==3.3.2 greenlet==3.0.3 idna==3.10 iniconfig==2.0.0 packaging==24.1 playwright==1.47.0 pluggy==1.5.0 pyee==12.0.0 pytest==8.3.3 pytest-base-url==2.1.0 pytest-playwright==0.5.2 python-slugify==8.0.4 requests==2.32.3 text-unidecode==1.3 typing_extensions==4.12.2 urllib3==2.2.3
What code shows the problem? Give us a specific commit of a specific repo that we can check out. If you've already worked around the problem, please provide a commit before that fix.
https://github.com/AlmerCarbonEquity/playwright-bug/commits/master/ with commit: 08d57d919d6902e01a5d72af90da06ff71452407
What commands should we run to reproduce the problem? Be specific. Include everything, even git clone, pip install, and so on. Explain like we're five!
git clone https://github.com/AlmerCarbonEquity/playwright-bug.git
pip install -r requirements.txt
coverage run -m pytest
coverage html
open htmlcov/index.html

Expected behavior

I would expect a 100% coverage here.

nedbat / coveragepy

Playwright tests remain uncovered #1864