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-rw-r--r--railties/test/generators/scaffold_generator_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/railties/test/generators/scaffold_generator_test.rb b/railties/test/generators/scaffold_generator_test.rb
index f12445ae35..446bed3269 100644
--- a/railties/test/generators/scaffold_generator_test.rb
+++ b/railties/test/generators/scaffold_generator_test.rb
@@ -231,4 +231,10 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
assert_file "config/routes.rb", /\.routes\.draw do\s*\|map\|\s*$/
end
+
+ def test_scaffold_generator_outputs_error_message_on_missing_attribute_type
+ content = capture(:stderr) { run_generator ["post", "title:string", "body"]}
+ assert_match /Missing type for attribute 'body'/, content
+ assert_match /Example: 'body:string' where string is the type/, content
+ end
end