feat: center the curso

lua/cp/runner/run_render.lua

@@ -276,10 +276,13 @@ local function data_row(c, idx, tc, is_current, test_state)
 end
 
 ---@param test_state PanelState
----@return string[], Highlight[] lines and highlight positions
+---@return string[] lines
+---@return Highlight[] highlights
+---@return integer current_test_line
 function M.render_test_list(test_state)
   local lines, highlights = {}, {}
   local c = compute_cols(test_state)
+  local current_test_line = nil
 
   table.insert(lines, top_border(c))
   table.insert(lines, header_line(c))
@@ -289,6 +292,11 @@ function M.render_test_list(test_state)
     local is_current = (i == test_state.current_index)
     local row, hi = data_row(c, i, tc, is_current, test_state)
     table.insert(lines, row)
+
+    if is_current then
+      current_test_line = #lines
+    end
+
     if hi then
       hi.line = #lines - 1
       table.insert(highlights, hi)
@@ -327,7 +335,7 @@ function M.render_test_list(test_state)
     end
   end
 
-  return lines, highlights
+  return lines, highlights, current_test_line or 1
 end
 
 ---@param ran_test_case RanTestCase?

lua/cp/ui/views.lua

@@ -574,7 +574,7 @@ function M.toggle_panel(panel_opts)
     end
     run_render.setup_highlights()
     local test_state = run.get_panel_state()
-    local tab_lines, tab_highlights = run_render.render_test_list(test_state)
+    local tab_lines, tab_highlights, current_line = run_render.render_test_list(test_state)
     utils.update_buffer_content(
       test_buffers.tab_buf,
       tab_lines,
@@ -582,6 +582,17 @@ function M.toggle_panel(panel_opts)
       test_list_namespace
     )
     update_diff_panes()
+
+    if
+      current_line
+      and test_windows.tab_win
+      and vim.api.nvim_win_is_valid(test_windows.tab_win)
+    then
+      vim.api.nvim_win_set_cursor(test_windows.tab_win, { current_line, 0 })
+      vim.api.nvim_win_call(test_windows.tab_win, function()
+        vim.cmd('normal! zz')
+      end)
+    end
   end
 
   local function navigate_test_case(delta)