[flake8]
max-complexity = 15
ignore =
    # Ignore: line length issues, since black's formatter will take care of them.
    E501,
    # Ignore: 1 blank line required before class docstring.
    D203,
    # See https://stackoverflow.com/a/57074416.
    W503,
    # See https://github.com/psf/black/issues/315.
    E203
exclude =
    .git,
    src/datahub/metadata,
    venv,
    .tox,
    __pycache__
per-file-ignores =
    # imported but unused
    __init__.py: F401
ban-relative-imports = true

[mypy]
plugins =
    sqlmypy,
    pydantic.mypy
exclude = ^(venv|build|dist)/
ignore_missing_imports = yes
strict_optional = yes
check_untyped_defs = yes
disallow_incomplete_defs = yes
disallow_untyped_decorators = yes
warn_unused_configs = yes
# eventually we'd like to enable these
disallow_untyped_defs = no

# try to be a bit more strict in certain areas of the codebase
[mypy-datahub.*]
ignore_missing_imports = no
[mypy-tests.*]
ignore_missing_imports = no
[mypy-datahub.configuration.*]
disallow_untyped_defs = yes
[mypy-datahub.emitter.*]
disallow_untyped_defs = yes
[mypy-datahub.ingestion.api.*]
disallow_untyped_defs = yes
[mypy-datahub.ingestion.run.*]
disallow_untyped_defs = yes
[mypy-datahub.utilities.*]
disallow_untyped_defs = yes

[tool:pytest]
addopts = --cov=src --cov-report term-missing --cov-config setup.cfg --strict-markers
markers =
    integration: marks tests to only run in integration (deselect with '-m "not integration"')
    slow_integration: marks tests that are too slow to even run in integration (deselect with '-m "not slow_integration")
testpaths = 
    tests/unit
    tests/integration

[coverage:run]
# Because of some quirks in the way setup.cfg, coverage.py, pytest-cov,
# and tox interact, we should not uncomment the following line.
# See https://pytest-cov.readthedocs.io/en/latest/config.html and
# https://coverage.readthedocs.io/en/coverage-5.0/config.html.
# We also have some additional pytest/cov config options in tox.ini.
# source = src

[coverage:paths]
# This is necessary for tox-based coverage to be counted properly.
source =
   src
   */site-packages

[coverage:report]
# The fail_under value ensures that at least some coverage data is collected.
# We override its value in the tox config.
show_missing = true
exclude_lines =
    pragma: no cover
    @abstract
    if TYPE_CHECKING:
omit =
    # omit codegen
    src/datahub/metadata/*
    # omit example dags
    src/datahub_provider/example_dags/*