update AS/notifications and AS/testing docs [ci skip]

2 files changed, 9 insertions, 7 deletions

diff --git a/activesupport/lib/active_support/testing/assertions.rb b/activesupport/lib/active_support/testing/assertions.rb
index ee1a647ed8..8466049e20 100644
--- a/activesupport/lib/active_support/testing/assertions.rb
+++ b/activesupport/lib/active_support/testing/assertions.rb
@@ -31,7 +31,7 @@ module ActiveSupport
       #
       # A lambda or a list of lambdas can be passed in and evaluated:
       #
-      #   assert_difference lambda { Article.count }, 2 do
+      #   assert_difference ->{ Article.count }, 2 do
       #     post :create, article: {...}
       #   end
       #
@@ -77,7 +77,8 @@ module ActiveSupport
         assert_difference expression, 0, message, &block
       end
 
-      # Test if an expression is blank. Passes if <tt>object.blank?</tt> is +true+.
+      # Test if an expression is blank. Passes if <tt>object.blank?</tt>
+      # is +true+.
       #
       #   assert_blank []   # => true
       #   assert_blank [[]] # => [[]] is not blank
@@ -90,7 +91,8 @@ module ActiveSupport
         assert object.blank?, message
       end
 
-      # Test if an expression is not blank. Passes if <tt>object.present?</tt> is +true+.
+      # Test if an expression is not blank. Passes if <tt>object.present?</tt>
+      # is +true+.
       #
       #   assert_present({ data: 'x' }) # => true
       #   assert_present({})            # => {} is blank
diff --git a/activesupport/lib/active_support/testing/performance.rb b/activesupport/lib/active_support/testing/performance.rb
index a6c57cd0ff..7102ffe2ed 100644
--- a/activesupport/lib/active_support/testing/performance.rb
+++ b/activesupport/lib/active_support/testing/performance.rb
@@ -70,7 +70,7 @@ module ActiveSupport
       end
 
       protected
-        # overridden by each implementation
+        # overridden by each implementation.
         def run_gc; end
 
         def run_warmup
@@ -114,7 +114,7 @@ module ActiveSupport
           end
       end
 
-      # overridden by each implementation
+      # overridden by each implementation.
       class Profiler < Performer
         def time_with_block
           before = Time.now
@@ -221,11 +221,11 @@ module ActiveSupport
             end
           end
 
-          # overridden by each implementation
+          # overridden by each implementation.
           def profile; end
 
           protected
-            # overridden by each implementation
+            # overridden by each implementation.
             def with_gc_stats; end
         end