3 files changed, 6 insertions, 9 deletions
diff --git a/Library/Homebrew/test/test_cmd_testbot.rb b/Library/Homebrew/test/test_cmd_testbot.rb
index d762448d1..239fa7a37 100644
--- a/Library/Homebrew/test/test_cmd_testbot.rb
+++ b/Library/Homebrew/test/test_cmd_testbot.rb
@@ -45,9 +45,8 @@ class TestbotStepTests < Homebrew::TestCase
   end
 
   def teardown
-    unless passed?
-      raise "INFO: Previous test failed with ENV['TRAVIS'] = #{ENV["TRAVIS"].inspect}"
-    end
+    return if passed?
+    raise "INFO: Previous test failed with ENV['TRAVIS'] = #{ENV["TRAVIS"].inspect}"
   end
 
   def stub_test_instance
diff --git a/Library/Homebrew/test/test_integration_cmds.rb b/Library/Homebrew/test/test_integration_cmds.rb
index 11eb6c69d..379e8d90d 100644
--- a/Library/Homebrew/test/test_integration_cmds.rb
+++ b/Library/Homebrew/test/test_integration_cmds.rb
@@ -39,9 +39,8 @@ class IntegrationCommandTests < Homebrew::TestCase
   end
 
   def needs_test_cmd_taps
-    unless ENV["HOMEBREW_TEST_OFFICIAL_CMD_TAPS"]
-      skip "HOMEBREW_TEST_OFFICIAL_CMD_TAPS is not set"
-    end
+    return if ENV["HOMEBREW_TEST_OFFICIAL_CMD_TAPS"]
+    skip "HOMEBREW_TEST_OFFICIAL_CMD_TAPS is not set"
   end
 
   def needs_macos
diff --git a/Library/Homebrew/test/testing_env.rb b/Library/Homebrew/test/testing_env.rb
index 2b4f9422b..02264aa39 100644
--- a/Library/Homebrew/test/testing_env.rb
+++ b/Library/Homebrew/test/testing_env.rb
@@ -57,9 +57,8 @@ module Homebrew
       super
       files_after_test = []
       Find.find(TEST_TMPDIR) { |f| files_after_test << f.sub(TEST_TMPDIR, "") }
-      if @__files_before_test != files_after_test
-        @@log.puts location, diff(@__files_before_test, files_after_test)
-      end
+      return if @__files_before_test == files_after_test
+      @@log.puts location, diff(@__files_before_test, files_after_test)
     end
   end