String 'concatenation' instead of 'building'

lib/analyzers/two_fer/analyze.rb

@@ -9,7 +9,7 @@ module TwoFer
     missing_default_param:   "ruby.two-fer.missing_default_param",   # "There is no correct default param - the tests will fail"
     incorrect_default_param: "ruby.two-fer.incorrect_default_param", # "You could set the default value to 'you' to avoid conditionals"
     reassigning_param:       "ruby.two-fer.reassigning_param",       # "You don't need to reassign - use the default param"
-    string_building:         "ruby.two-fer.avoid_string_building",   # "Rather than using string building, use interpolation"
+    string_concatenation:         "ruby.two-fer.avoid_string_concatenation",   # "Rather than using string building, use interpolation"
     kernel_format:           "ruby.two-fer.avoid_kernel_format",     # "Rather than using the format method, use interpolation"
     string_format:           "ruby.two-fer.avoid_string_format",     # "Rather than using string's format/percentage method, use interpolation"
   }
@@ -84,7 +84,7 @@ def check_for_single_line_solution!
       end
 
       # "One for " + name + ", one for me."
-      approve_if_implicit_return!(:string_building, {name_variable: solution.first_parameter_name}) if solution.uses_string_building?
+      approve_if_implicit_return!(:string_concatenation, {name_variable: solution.first_parameter_name}) if solution.uses_string_concatenation?
 
       # format("One for %s, one for me.", name)
       approve_if_implicit_return!(:kernel_format, {name_variable: solution.first_parameter_name}) if solution.uses_kernel_format?

lib/analyzers/two_fer/representation.rb

@@ -37,7 +37,7 @@ def string_interpolation_is_correct?
     end
 
     # "One for " + name + ", one for me."
-    def uses_string_building?
+    def uses_string_concatenation?
       loc = single_line_body
 
       loc.method_name == :+ &&

test/exercises/two_fer_test.rb

@@ -149,7 +149,7 @@ def self.two_fer(*foos)
   # ### 
   # Now let's guard against string building
   # ###
-  def test_for_string_building
+  def test_for_string_concatenation
     #skip
     source = %q{
       class TwoFer
@@ -160,7 +160,7 @@ def self.two_fer(name="you")
     }
     results = TwoFer::Analyze.(source)
     assert_equal :approve, results[:status]
-    assert_equal [{comment: "ruby.two-fer.avoid_string_building", params: {name_variable: :name}}], results[:comments]
+    assert_equal [{comment: "ruby.two-fer.avoid_string_concatenation", params: {name_variable: :name}}], results[:comments]
   end
 
   def test_for_kernel_format