tests/testthat/test-indexing3.R

In igraph: Network Analysis and Visualization

test_that("Indexing multi-graphs as adjacency list", {
  g <- make_graph(~ A -+ B:C, A -+ B:C:D, simplify = FALSE)
  e <- g[["A", "B", edges = TRUE]]

  expect_equal(ignore_attr = TRUE, sort(e[[1]]), E(g)[1, 3])
})