16 lines
		
	
	
		
			251 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			16 lines
		
	
	
		
			251 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
|   | module Test | ||
|  |   module Helper | ||
|  |     module Env | ||
|  |       def with_environment(partial_env) | ||
|  |         old = ENV.to_hash | ||
|  |         ENV.update partial_env | ||
|  |         begin | ||
|  |           yield | ||
|  |         ensure | ||
|  |           ENV.replace old | ||
|  |         end | ||
|  |       end | ||
|  |     end | ||
|  |   end | ||
|  | end |