Assertion functions for the filesystem — Testpath 0.3.1 documentation

# Assertion functions for the filesystem

These functions make it easy to check the state of files and directories. When the assertion is not true, they provide informative error messages.

`testpath.` `assert_path_exists`(path, msg=None)

  Assert that something exists at the given path.

`testpath.` `assert_not_path_exists`(path, msg=None)

  Assert that nothing exists at the given path.

`testpath.` `assert_isfile`(path, follow_symlinks=True, msg=None)

  Assert that path exists and is a regular file.

  With follow_symlinks=True, the default, this will pass if path is a symlink to a regular file. With follow_symlinks=False, it will fail in that case.

`testpath.` `assert_not_isfile`(path, follow_symlinks=True, msg=None)

  Assert that path exists but is not a regular file.

  With follow_symlinks=True, the default, this will fail if path is a symlink to a regular file. With follow_symlinks=False, it will pass in that case.

`testpath.` `assert_isdir`(path, follow_symlinks=True, msg=None)

  Assert that path exists and is a directory.

  With follow_symlinks=True, the default, this will pass if path is a symlink to a directory. With follow_symlinks=False, it will fail in that case.

`testpath.` `assert_not_isdir`(path, follow_symlinks=True, msg=None)

  Assert that path exists but is not a directory.

  With follow_symlinks=True, the default, this will fail if path is a symlink to a directory. With follow_symlinks=False, it will pass in that case.

`testpath.` `assert_islink`(path, to=None, msg=None)

  Assert that path exists and is a symlink.

  If to is specified, also check that it is the target of the symlink.

`testpath.` `assert_not_islink`(path, msg=None)

  Assert that path exists but is not a symlink.