tests/testthat/test-apps/Navigate/App.R

In reactRouter: 'React Router' for 'shiny' Apps and 'Quarto'

library(shiny)

ui <- reactRouter::HashRouter(
  reactRouter::Routes(
    reactRouter::Route(
      path = "/",
      element = div(id = "homePage", tags$p("home"))
    ),
    reactRouter::Route(
      path = "old",
      element = reactRouter::Navigate(to = "/new", replace = TRUE)
    ),
    reactRouter::Route(
      path = "new",
      element = div(id = "newPage", tags$p("new page"))
    )
  )
)

server <- function(input, output, session) {}

shinyApp(ui, server)