Missing "connection" method

[hlascelles]

There is a method on the Redis client that allows getting connection information:

require "bundler/inline"

gemfile do
  source "https://rubygems.org"
  gem "redis", "4.2.2"
  gem "mock_redis", "0.20.0"
end

puts Redis.new.connection
# => {:host=>"127.0.0.1", :port=>6379, :db=>0, :id=>"redis://127.0.0.1:6379/0", :location=>"127.0.0.1:6379"}

puts MockRedis.new.connection
# => Bang!
# `method_missing': undefined method `connection' for #<MockRedis::Database> (NoMethodError)

I may be doing something non-idiomatic to get that info, but if I am not... should this method exist?
And should it return a "localhost"-ish value like above?

[hlascelles]

For now we are using this wrapper:

        # If Redis.current is not a Redis, it is a MockRedis
        def connection_details
          current = Redis.current
          if current.is_a?(Redis)
            current.connection
          else
            current.options.merge(id: "mock_redis")
          end
        end

[sds]

Would welcome a pull request adding an implementation for this, though it's unclear what the values should be as there isn't an actual TCP port being exposed.

[hlascelles]

Opened! #201

I have just gone with the default port (or, actually, just pulled it from base).