assert_offense.rb in rubocop-minitest-0.27.0

- old
+ new

@@ -8,11 +8,11 @@
   module Minitest
     # Mixin for `assert_offense` and `assert_no_offenses`
     #
     # This mixin makes it easier to specify strict offense assertions
     # in a declarative and visual fashion. Just type out the code that
-    # should generate a offense, annotate code by writing '^'s
+    # should generate an offense, annotate code by writing '^'s
     # underneath each character that should be highlighted, and follow
     # the carets with a string (separated by a space) that is the
     # message of the offense. You can include multiple offenses in
     # one code snippet.
     #
@@ -75,9 +75,10 @@
     module AssertOffense
       private
 
       def setup
         cop_name = self.class.to_s.delete_suffix('Test')
+        return unless RuboCop::Cop::Minitest.const_defined?(cop_name)
 
         @cop = RuboCop::Cop::Minitest.const_get(cop_name).new
       end
 
       def format_offense(source, **replacements)