下面是我需要做的。

要运行规范,需要安装RSpec。首先,在项目的根目录下运行gem install bundler。然后,运行bundle install。要运行单个spec文件,可以运行如下命令:要一次运行所有规格,请运行bundle exec rspec。

所以,我在终端中输入gem安装捆绑器,并得到错误:

您没有/Library/Ruby/Gems/2.3.0目录的写权限。

这是在atom的项目文件中

source "https://rubygems.org"
gem "rspec", "~> 3.2.0"

我的问题是:

似乎终端给我的响应,因为我不应该改变ruby上的任何东西,我需要捆绑安装在原子?谁能告诉我如何使用原子或者在原子中运行任何东西?


当前回答

运行这个

$ rbenv init
# Load rbenv automatically by appending
# the following to ~/.zshrc:

eval "$(rbenv init -)"

按照说明,(在我的例子中,添加到~/.zshrc);)


同样重要的是:更改只有在重新启动控制台时才生效。两个选项

输入source <modified file> 关上再打开

其他回答

安装rbenv后,我也有这个问题,在我的.bashrc中添加这一行:

$(rbenv init -)

解决了我的问题。

我使用参数——user-install运行以下命令:

gem install name_of_gem --user-install

Edit

There was one gem I still could not install (it required the Ruby.h headers of the Ruby development kit or something), then I tried the different version managers, but somehow that still did not really work as it was stated in the documentations how to just install and switch (it did just not switch the versions). Then I removed all the installed version managers and installed afterwards with brew install ruby the latest version and did set the PATH variable, too. (It will be mentioned after the installation of ruby from brew), which worked.

运行这个

$ rbenv init
# Load rbenv automatically by appending
# the following to ~/.zshrc:

eval "$(rbenv init -)"

按照说明,(在我的例子中,添加到~/.zshrc);)


同样重要的是:更改只有在重新启动控制台时才生效。两个选项

输入source <modified file> 关上再打开

Mac解决方案

安装/更新最新ruby版本的RVM \curl -sSL https://get.rvm.io | bash -s stable 安装打包机 Gem安装捆绑器


这两个命令之后(sudo) gem安装....开始工作

在尝试了之前的方法后,我在《Big Sur》中发现了这种方法:

sudo gem install -n /usr/local/bin cocoapods