Silence RSpec specs

spec_helper.rb

RSpec.configure do |config|
  config.before(:all, &:silence_output)
  config.after(:all, &:enable_output)
end

# Redirects stderr and stdout to /dev/null.
def silence_output
  @orig_stderr = $stderr
  @orig_stdout = $stdout

  # redirect stderr and stdout to /dev/null
  $stderr = File.new('/dev/null', 'w')
  $stdout = File.new('/dev/null', 'w')
end

# Replace stdout and stderr so anything else is output correctly.
def enable_output
  $stderr = @orig_stderr
  $stdout = @orig_stdout
  @orig_stderr = nil
  @orig_stdout = nil
end

Hi guys, above mentioned methods doesn't help me in redirecting stdout for system call (` method). But thanks you all, these examples helped me in identifying the workaround. Here is the workaround I have used.

config.before :each do
    original_system_call_method = GitUtils.method(:`)
    allow(GitUtils).to receive(:`) do |arg|
      Kernel.silence_stream(STDERR) do
        original_system_call_method.call(arg)
      end
    end
  end

# GitUtils is my class where I have multiple utility methods which usage backtick(`) to run shell commands

Any way to still use a debugger?

this also works:

bin/rspec spec/models/user_spec.rb 2>/dev/null