From 70dbb2ec1a9733dccf99f5e95933f1af9a1a71fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@riseup.net>
Date: Thu, 5 Mar 2020 21:54:25 +0100
Subject: Extract common code to a method

---
 spec/support/helpers.rb | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/spec/support/helpers.rb b/spec/support/helpers.rb
index e556292774..b9b53fe279 100644
--- a/spec/support/helpers.rb
+++ b/spec/support/helpers.rb
@@ -374,11 +374,10 @@ module Spec
       end
       gems = gems.flatten
 
-      Gem.clear_paths
-
       env_backup = ENV.to_hash
-      ENV["GEM_HOME"] = path.to_s
-      ENV["GEM_PATH"] = path.to_s
+
+      set_gem_paths_to(path)
+
       ENV["BUNDLER_ORIG_GEM_PATH"] = nil
 
       install_gems(*gems)
@@ -396,13 +395,11 @@ module Spec
       FileUtils.rm_rf(system_gem_path)
       FileUtils.mkdir_p(system_gem_path)
 
-      Gem.clear_paths
-
       gem_home = ENV["GEM_HOME"]
       gem_path = ENV["GEM_PATH"]
       path = ENV["PATH"]
-      ENV["GEM_HOME"] = system_gem_path.to_s
-      ENV["GEM_PATH"] = system_gem_path.to_s
+
+      set_gem_paths_to(system_gem_path)
 
       gems.each do |gem|
         gem_command! "install --no-document #{gem}"
@@ -417,6 +414,13 @@ module Spec
       end
     end
 
+    def set_gem_paths_to(path)
+      Gem.clear_paths
+
+      ENV["GEM_HOME"] = path.to_s
+      ENV["GEM_PATH"] = path.to_s
+    end
+
     def cache_gems(*gems)
       gems = gems.flatten
 
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