Function add_context
boost::unit_test::framework::add_context — Records context frame message. 
 
Synopsis
int add_context(lazy_ostream const & context_descr, bool sticky);
Description
Some context frames are sticky - they can only explicitly cleared by specifying context id. Other (non sticky) context frames cleared after every assertion. 
| Parameters: | 
| context_descr
 | context frame message  |  
| sticky
 | is this sticky frame or not  |  | 
| Returns: | id of the newly created frame  |