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-rw-r--r--railties/test/generators/model_generator_test.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/railties/test/generators/model_generator_test.rb b/railties/test/generators/model_generator_test.rb
index f4a9a152c9..52e08cf2dd 100644
--- a/railties/test/generators/model_generator_test.rb
+++ b/railties/test/generators/model_generator_test.rb
@@ -165,6 +165,15 @@ class ModelGeneratorTest < Rails::Generators::TestCase
assert_no_migration "db/migrate/create_accounts.rb"
end
+ def test_existing_migration_is_removed_on_force
+ run_generator
+ old_migration = Dir["#{destination_root}/db/migrate/*_create_accounts.rb"].first
+ error = capture(:stderr) { run_generator ["Account", "--force"] }
+ assert_no_match /Another migration is already named create_foos/, error
+ assert_no_file old_migration
+ assert_migration 'db/migrate/create_accounts.rb'
+ end
+
def test_invokes_default_test_framework
run_generator
assert_file "test/unit/account_test.rb", /class AccountTest < ActiveSupport::TestCase/