Merge pull request #15610 from sgrif/silence-warnings

Fix warnings in tests

activerecord/test/cases/adapters/postgresql/range_test.rb

@@ -156,7 +156,7 @@ def test_custom_range_values
       assert_equal 0.5..0.7, @first_range.float_range
       assert_equal 0.5...0.7, @second_range.float_range
       assert_equal 0.5...Float::INFINITY, @third_range.float_range
-      assert_equal (-Float::INFINITY...Float::INFINITY), @fourth_range.float_range
+      assert_equal(-Float::INFINITY...Float::INFINITY, @fourth_range.float_range)
       assert_nil @empty_range.float_range
     end
 

activerecord/test/cases/finder_test.rb

@@ -34,10 +34,10 @@ def test_find
   end
 
   def test_find_with_proc_parameter_and_block
-    e = assert_raises(RuntimeError) do
+    exception = assert_raises(RuntimeError) do
       Topic.all.find(-> { raise "should happen" }) { |e| e.title == "non-existing-title" }
     end
-    assert_equal "should happen", e.message
+    assert_equal "should happen", exception.message
 
     assert_nothing_raised(RuntimeError) do
       Topic.all.find(-> { raise "should not happen" }) { |e| e.title == topics(:first).title }