test_that("basic use of plot_phenology", { x <- model_select( author = "Beacham and Murray 1990", species = "sockeye", model_id = 2, development_type = "hatch") y <- suppressWarnings(predict_phenology( data = woody_island,dates = date, temperature = temp_c, spawn.date = "1990-08-18", model = x)) p <- plot_phenology(y, style = "all") expect_true(ggplot2::is_ggplot(p)) })