Merge pull request #127 from mcass19/fix-nil-value-in-selection-list

fix: reject nil values in selection list

Author: maxmarcon

lib/live_select/component.ex

@@ -486,6 +486,7 @@ defmodule LiveSelect.Component do
       else
         [selected]
       end
+      |> Enum.reject(&is_nil/1)
 
     socket =
       socket

test/live_select_test.exs

@@ -1106,4 +1106,23 @@ defmodule LiveSelectTest do
       assert_selected(live, "A")
     end
   end
+
+  test "handles nil in options list when navigating and clearing input", %{conn: conn} do
+    stub_options([{"A", 1}, {"B", 2}, {"C", 3}])
+
+    {:ok, live, _html} = live(conn, "/")
+
+    type(live, "ABC")
+
+    assert_options(live, ["A", "B", "C"])
+
+    keydown(live, "ArrowDown")
+    keydown(live, "Backspace")
+
+    type(live, "")
+
+    keydown(live, "Enter")
+
+    refute_selected(live)
+  end
 end