New creates a new complete test sandbox.

NewGit creates a new git wrapper using sandbox defaults.

NewGitWithConfig creates a new git wrapper with the provided GitConfig.

NewWithGitConfig creates a new sandbox using the cfg configuration for the git repository.

NoGit creates a new test sandbox with no git repository.

WithStrictStackValidation is an option for AssertTree to validate that the list of stacks given in the layout _exactly_ matches the list of stacks in the tree, i.e.

DirEntry represents a directory and can be used to create files inside the directory.

FileEntry represents a file and can be used to manipulate the file contents.

Git is a git wrapper that makes testing easy by handling errors automatically, failing the caller test.

GitConfig configures the sandbox's git repository.

S is a full sandbox with its own base dir that is an initialized git repo for test purposes.

StackEntry represents a directory that's also a stack.

AssertTreeOption is the common option type for AssertTree.