From 5a8f764661bcdf9c6ce503c0ff343a1970deb1bb Mon Sep 17 00:00:00 2001 From: Scott Taylor Date: Sat, 31 Jan 2009 21:32:49 -0500 Subject: Add ActiveRecord::Base.exists? with no args [#1817 state:committed] Signed-off-by: David Heinemeier Hansson --- activerecord/test/cases/finder_test.rb | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'activerecord/test/cases/finder_test.rb') diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb index 7fd7fd7a5b..aac5e6a96b 100644 --- a/activerecord/test/cases/finder_test.rb +++ b/activerecord/test/cases/finder_test.rb @@ -94,7 +94,16 @@ class FinderTest < ActiveRecord::TestCase assert_raise(NoMethodError) { Topic.exists?([1,2]) } end - + + def test_exists_returns_true_with_one_record_and_no_args + assert Topic.exists? + end + + def test_does_not_exist_with_empty_table_and_no_args_given + Topic.delete_all + assert !Topic.exists? + end + def test_exists_with_aggregate_having_three_mappings existing_address = customers(:david).address assert Customer.exists?(:address => existing_address) -- cgit v1.2.3