tests/testthat/test-integration-git.R

In ropenscilabs/tic: Tasks Integrating Continuously: CI-Agnostic Workflow Definitions

test_that("integration test: git", {
  cli::cat_boxx("integration test: git")

  base_path <- tempfile_slash("git-")
  dir.create(base_path)
  tmp <- function(x) file.path(base_path, x)


  bare_repo_path <- tmp("bare_repo")
  dir.create(bare_repo_path)
  git2r::init(bare_repo_path, bare = TRUE)

  package_path <- tmp("package")
  git2r::clone(bare_repo_path, package_path)

  cat("\n")
  usethis::create_package(
    package_path,
    fields = list(), rstudio = FALSE, open = FALSE
  )

  tic_r <- c(
    'get_stage("deploy") %>%',
    '  add_code_step(writeLines(as.character(Sys.time()), "time.txt")) %>%',
    paste0(
      '  add_step(step_push_deploy(remote_url = "', bare_repo_path, '"))'
    )
  )

  withr::with_dir(
    package_path,
    {
      writeLines(tic_r, "tic.R")
      writeLines("^tic\\.R$", ".Rbuildignore")
      git2r::config(user.name = "tic", user.email = "tic@pkg.test")
      git2r::add(path = ".")
      git2r::commit(message = "Initial commit")
      system("git push") # git2r::push() is only trouble
    }
  )

  withr::with_dir(
    package_path,
    {
      callr::r(
        function() {
          tic::run_all_stages()
        },
        show = TRUE,
        env = c(callr::rcmd_safe_env(), TIC_LOCAL = "true")
      )
    }
  )

  last_bare_commit <- git2r::last_commit(bare_repo_path)
  expect_match(last_bare_commit$message, "Deploy from local build")
})