# Test cases related to environment variables
[case testEnvvar_MYPY_CONFIG_FILE_DIR]
# cmd: mypy --config-file=subdir/mypy.ini
[file bogus.py]
FOO = 'x'  # type: int
[file subdir/good.py]
BAR = 0  # type: int
[file subdir/mypy.ini]
\[mypy]
files=$MYPY_CONFIG_FILE_DIR/good.py