Test fixture functions for sandpaper

This suite of functions are for use during testing of sandpaper and are designed to create/work with a temporary lesson and associated remote repository (locally) that persists throughout the test suite. These functions are used in tests/testthat/setup.R. For more information, see the package scope section of testthat article on Test Fixtures.

Usage

create_test_lesson()

generate_restore_fixture(repo)

setup_local_remote(
  repo,
  remote = tempfile(),
  name = "sandpaper-local",
  verbose = FALSE
)

make_branch(repo, branch = NULL, name = "sandpaper-local", verbose = FALSE)

clean_branch(repo, branch = NULL, name = "sandpaper-local", verbose = FALSE)

remove_local_remote(repo, name = "sandpaper-local")

Arguments

repo

path to a git repository

remote

path to an empty or uninitialized directory. Defaults to a tempfile

name

of the remote, defaults to "sandpaper-local"

verbose

if TRUE, messages and output from git will be printed to screen. Defaults to FALSE.

branch

the name of the new branch to be deleted

Value

(generate_restore_fixture) a function that will restore the test fixture

(setup_local_remote()) the repo, invisibly

(remove_local_remote()) FALSE indicating an error or a string indicating the path to the remote

Details

create_test_lesson()

This creates the test lesson and calls generate_restore_fixture() with the path of the new test lesson.

generate_restore_fixture()

This creates a function that will restore a lesson to its previous commit.

setup_local_remote()

Creates a local remote repository in a separate temporary folder, linked to the fixture lesson.

make_branch()

create a branch in the local repository and push it to the remote repository.

clean_branch()

delete a branch in the local and remote repository.

remove_local_remote()

Destorys the local remote repository and removes it from the fixture lesson

Note

These are implemented in tests/testthat/setup.md