tests/testthat/test-get_top_expressed_genes.R

In gtexr: Query the GTEx Portal API

test_that("`get_top_expressed_genes()` returns tibble with expected colnames",
          {
            skip_if_offline()
            result <- get_top_expressed_genes(tissueSiteDetailId = "Breast_Mammary_Tissue", itemsPerPage = 1) |>
              suppressWarnings()

            expect_s3_class(result, "tbl_df")

            expect_identical(
              names(result),
              c(
                "tissueSiteDetailId",
                "ontologyId",
                "datasetId",
                "gencodeId",
                "geneSymbol",
                "median",
                "unit"
              )
            )
          })