GetComment gets a comment for current line of text.

GetEventChannel returns a channel that is closed when a LspAttach event happens.

GetLspAttachEvent returns a channel that gets closed on receipt of a `LspAttach` event.

NewNeovim creates a new Neovim child process for testing.

RunDBQuery creates a database and runs a SQL query on it to populate it.

SetComment sets a comment for current line of text.

WaitForAnns waits for annotations.

WaitForNs waits for the namespace with `name` to appear in the nvim client `cl`.

WaitForNsBuf waits for the namespace with `name` to appear in the nvim client `cl`.