From fd550bc654f1ef038a0cae140cd050300332a513 Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Sun, 5 Oct 2025 13:45:26 -0400
Subject: [PATCH] feat(setup): warn no tests found

---
 lua/cp/setup.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lua/cp/setup.lua b/lua/cp/setup.lua
index 4127c93..4986248 100644
--- a/lua/cp/setup.lua
+++ b/lua/cp/setup.lua
@@ -57,6 +57,12 @@ function M.setup_contest(platform, contest_id, problem_id, language)
       logger.log(('Fetching test cases...'):format(cached_len, #problems))
       scraper.scrape_all_tests(platform, contest_id, function(ev)
         local cached_tests = {}
+        if vim.tbl_isempty(ev.tests) then
+          logger.log(
+            ("No tests found for problem '%s'."):format(ev.problem_id),
+            vim.log.levels.WARN
+          )
+        end
         for i, t in ipairs(ev.tests) do
           cached_tests[i] = { index = i, input = t.input, expected = t.expected }
         end