test(checkhealth): nested path 'runtimepath' #33034

test/functional/fixtures/pack/foo/opt/healthy/lua/nest/health.lua

@@ -0,0 +1,6 @@
+return {
+  check = function()
+    vim.health.start('healthy pack')
+    vim.health.ok('healthy ok')
+  end,
+}

test/functional/plugin/health_spec.lua

@@ -224,6 +224,24 @@ describe('vim.health', function()
       - OK everything is ok
       ]])
     end)
+
+    it('&rtp can contain nested path (by packadd)', function()
+      -- re-add to ensure this appears before new nested rtp
+      command([[set runtimepath-=test/functional/fixtures]])
+      command([[set runtimepath+=test/functional/fixtures]])
+      command('set packpath+=test/functional/fixtures')
+      -- set rtp+=test/functional/fixtures/pack/foo/opt/healthy
+      command('packadd healthy')
+      command('checkhealth nest')
+      n.expect([[
+
+      ==============================================================================
+      nest:                                           require("nest.health").check()
+
+      healthy pack ~
+      - OK healthy ok
+      ]])
+    end)
   end)
 end)