test_that("chemblQuery returns chemical bioactivity data", { skip_on_cran() result <- chemblQuery(ensemblId = "ENSG00000080815", efoId = "MONDO_0004975", size = 10) expect_s3_class(result, "data.frame") expect_true(nrow(result) > 0) expect_true("drug.name" %in% colnames(result)) })