Unexpected error in get_variants_by_efo_id: Error: length(efo_trait) not greater than 0

[ramiromagno]

gwasrapidd:::get_variants_by_efo_id(efo_id = 'EFO_0000000')

Warning: The request for https://www.ebi.ac.uk/gwas/rest/api/efoTraits/EFO_0000000 failed: response code was 404.
Error: length(efo_trait) not greater than 0
In addition: Warning message:
In gc_request_all(resource_url = resource_url, base_url = base_url,  :
 
 Error: length(efo_trait) not greater than 0 

That call should not err, but only trigger a warning.

The problem comes from not asserting the NULL value in:

gwasrapidd/R/get_variants.R

Line 181 in d51d07a

trait_descriptions <- traits@traits$trait

and moving on to the call get_variants_by_efo_trait empty-handed.

A manifestation of issue #3 .