getSearchPath: Get the search path of an environment
Description
Returns a list with the environments or names of the environments on the
search path. These functions are used for testing, use search instead.
Usage
getSearchPath(where = parent.frame())
getSearchPathNames(where = parent.frame())
getSearchPathContent(where = parent.frame())
getSearchPathDuplicates(where = parent.frame())
Arguments
where
(environment | module | function) the object for the search path
should be investigated. If we supply a list with functions (e.g. a module),
the environment of the first function in that list is used.