Check: tests, Result: ERROR Running ‘testthat.R’ [80s/34s] Running the tests in ‘tests/testthat.R’ failed. Last 13 lines of output: 'test-structural.properties.R:166:3' • {pcalg} is not installed (1): 'test-adjacency.R:20:3' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test-graphNEL.R:11:3'): graphNEL conversion works ─────────────────── Error in `gi$map12`: $ operator is invalid for atomic vectors Backtrace: ▆ 1. └─testthat::expect_equal(gi$map12, 1:vcount(g)) at test-graphNEL.R:11:3 2. └─testthat::quasi_label(enquo(object), label, arg = "object") 3. └─rlang::eval_bare(expr, quo_get_env(quo)) [ FAIL 1 | WARN 0 | SKIP 68 | PASS 4488 ] Error: Test failures Execution halted