我正在使用ceedling编写单元测试。我还在项目的顶层使用rakefile来自动执行各种任务。我也想用它来自动运行ceedling。当我试图这样做时，我的rakefile和ceedling之间似乎存在冲突。
我有以下项目结构：

Project
  -> src
    -> project.yml
    -> test
    -> src.c
    -> src.h
    -> build
  -> rakefile.rb
  -> build

我的rakefile有一个执行以下操作的命令：

desc "Run Unit Test"
task :unit do
   Dir.chdir('src') do
      sh "ceedling test:all"
   end
end

当我执行这个rake命令时，我得到以下错误：

ERROR: Required config file entry [:tools][:test_compiler][:executable] does not exist.
ERROR: Required config file entry [:tools][:test_file_preprocessor][:executable] does not exist.
ERROR: Required config file entry [:tools][:test_includes_preprocessor][:executable] does not exist.
/var/lib/gems/3.0.0/gems/ceedling-0.31.1/lib/ceedling/configurator.rb:309:in `validate': unhandled exception
    from /var/lib/gems/3.0.0/gems/ceedling-0.31.1/lib/ceedling/setupinator.rb:32:in `do_setup'
    from /var/lib/gems/3.0.0/gems/ceedling-0.31.1/lib/ceedling/rakefile.rb:47:in `<top (required)>'
    from /var/lib/gems/3.0.0/gems/ceedling-0.31.1/lib/ceedling.rb:66:in `load'
    from /var/lib/gems/3.0.0/gems/ceedling-0.31.1/lib/ceedling.rb:66:in `load_project'
    from /var/lib/gems/3.0.0/gems/ceedling-0.31.1/bin/ceedling:329:in `<top (required)>'
    from /usr/local/bin/ceedling:25:in `load

编辑：原生shell是bash，但我已经尝试了各种ruby调用来运行bash命令，如下所示：

• sh
• %x
• 系统

我尝试了很多定义在Execute bash commands from a Rakefile