WIP: Fix minitest bug and RM reporters double backtrace

test/test_helper.rb

@@ -10,4 +10,33 @@
 require_relative '../gem/lib/pagy'
 require 'minitest/autorun'
 
+# /usr/local/lib/ruby/gems/3.4.0/gems/minitest-5.25.4/lib/minitest.rb
+module Minitest
+  class UnexpectedError
+    module AvoidBacktraceMangling
+      def message # :nodoc:
+        bt = Minitest.filter_backtrace(backtrace)
+                     .map { |p| p.sub(%r{^#{Dir.pwd}/}, "") }.join("\n    ")  # <-- sub and not gsub, inside map
+        "#{error.class}: #{error.message}\n    #{bt}"
+      end
+    end
+    prepend AvoidBacktraceMangling
+  end
+
+  # /home/dd/.local/share/JetBrains/Toolbox/apps/rubymine/plugins/ruby/rb/testing/patch/testunit/minitest/rm_reporter_plugin.rb
+  class RubyMineReporter < Reporter
+    module AvoidDoubleBacktrace
+      def with_message_and_backtrace(result)
+        exception = result.failure
+        msg = exception.nil? ? '' : "#{exception.class.name}: #{exception.message}"
+        # backtrace = exception.nil? ? '' : Minitest::filter_backtrace(exception.backtrace).join("\n")
+
+        # yield(msg, backtrace)
+        yield(msg)
+      end
+    end
+    prepend AvoidDoubleBacktrace
+  end
+end
+
 require_relative 'helpers/warning_filters'