Phoenix.LiveViewTest.render_click

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render_click(element, value \\ %{})

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Sends a click event given by element and returns the rendered result.

The element is created with element/3 and must point to a single element on the page with a phx-click attribute in it. The event name given set on phx-click is then sent to the appropriate LiveView (or component if phx-target is set accordingly). All phx-value-* entries in the element are sent as values. Extra values can be given with the value argument.

If the element is does not have a phx-click attribute but it is a link (the <a> tag), the link will be followed accordingly:

  • if the link is a live_patch, the current view will be patched
  • if the link is a live_redirect, this function will return {:error, {:live_redirect, %{to: url}}}, which can be followed with follow_redirect/2
  • if the link is a regular link, this function will return {:error, {:redirect, %{to: url}}}, which can be followed with follow_redirect/2

It returns the contents of the whole LiveView or an {:error, redirect} tuple.

Examples

{:ok, view, html} = live(conn, "/thermo")

assert view
       |> element("buttons", "Increment")
       |> render_click() =~ "The temperature is: 30℉"
Link to this function

render_click(view, event, value)

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Sends a click event to the view with value and returns the rendered result.

It returns the contents of the whole LiveView or an {:error, redirect} tuple.

Examples

{:ok, view, html} = live(conn, "/thermo")
assert html =~ "The temperature is: 30℉"
assert render_click(view, :inc) =~ "The temperature is: 31℉"