[RuboCop] Address Style/GuardClause

2 files changed, 17 insertions, 20 deletions

diff --git a/spec/support/artifice/endpoint_creds_diff_host.rb b/spec/support/artifice/endpoint_creds_diff_host.rb
index 0c10242d..97a81d97 100644
--- a/spec/support/artifice/endpoint_creds_diff_host.rb
+++ b/spec/support/artifice/endpoint_creds_diff_host.rb
@@ -13,10 +13,9 @@ class EndpointCredsDiffHost < Endpoint
     end
 
     def protected!
-      unless authorized?
-        response["WWW-Authenticate"] = %(Basic realm="Testing HTTP Auth")
-        throw(:halt, [401, "Not authorized\n"])
-      end
+      return if authorized?
+      response["WWW-Authenticate"] = %(Basic realm="Testing HTTP Auth")
+      throw(:halt, [401, "Not authorized\n"])
     end
   end
 
diff --git a/spec/support/helpers.rb b/spec/support/helpers.rb
index 182f7b9b..8aade71a 100644
--- a/spec/support/helpers.rb
+++ b/spec/support/helpers.rb
@@ -284,14 +284,13 @@ module Spec
       ENV["GEM_PATH"] = system_gem_path.to_s
 
       install_gems(*gems)
-      if block_given?
-        begin
-          yield
-        ensure
-          ENV["GEM_HOME"] = gem_home
-          ENV["GEM_PATH"] = gem_path
-          ENV["PATH"] = path
-        end
+      return unless block_given?
+      begin
+        yield
+      ensure
+        ENV["GEM_HOME"] = gem_home
+        ENV["GEM_PATH"] = gem_path
+        ENV["PATH"] = path
       end
     end
 
@@ -312,14 +311,13 @@ module Spec
       gems.each do |gem|
         gem_command :install, "--no-rdoc --no-ri #{gem}"
       end
-      if block_given?
-        begin
-          yield
-        ensure
-          ENV["GEM_HOME"] = gem_home
-          ENV["GEM_PATH"] = gem_path
-          ENV["PATH"] = path
-        end
+      return unless block_given?
+      begin
+        yield
+      ensure
+        ENV["GEM_HOME"] = gem_home
+        ENV["GEM_PATH"] = gem_path
+        ENV["PATH"] = path
       end
     end