Assert search returns a truthy value

Author: mtodd

test/integration/test_return_codes.rb

@@ -21,15 +21,15 @@ def test_protocol_error
   end
 
   def test_time_limit_exceeded
-    refute @ldap.search(filter: "cn=timeLimitExceeded", base: "ou=Retcodes,dc=rubyldap,dc=com")
+    assert @ldap.search(filter: "cn=timeLimitExceeded", base: "ou=Retcodes,dc=rubyldap,dc=com")
     assert result = @ldap.get_operation_result
 
     assert_equal 3, result.code
     assert_equal Net::LDAP::ResultStrings[3], result.message
   end
 
   def test_size_limit_exceeded
-    @ldap.search(filter: "cn=sizeLimitExceeded", base: "ou=Retcodes,dc=rubyldap,dc=com")
+    assert @ldap.search(filter: "cn=sizeLimitExceeded", base: "ou=Retcodes,dc=rubyldap,dc=com")
     assert result = @ldap.get_operation_result
 
     assert_equal 4, result.code