Use non-random Minitest just like Rails core.

Author: metaskills

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'sqlite3'
-gem 'minitest', '~> 5.9.0'
+gem 'minitest', '< 5.3.4'
 gem 'bcrypt', platforms: [:mri]
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 

test/cases/coerced_tests.rb

@@ -206,6 +206,15 @@ def test_remove_column_with_multi_column_index_coerced
         assert_equal [], connection.indexes('test_models').map(&:name)
       end
     end
+
+    # Choose `StatementInvalid` vs `ActiveRecordError`.
+    coerce_tests! :test_rename_nonexistent_column
+    def test_rename_nonexistent_column
+      exception = ActiveRecord::StatementInvalid
+      assert_raise(exception) do
+        rename_column "test_models", "nonexistent", "should_fail"
+      end
+    end
   end
 end