diff --git a/config/nvim/lua/plugins/blink.lua b/config/nvim/lua/plugins/blink.lua
index 88bade6..a11ec0a 100644
--- a/config/nvim/lua/plugins/blink.lua
+++ b/config/nvim/lua/plugins/blink.lua
@@ -95,6 +95,7 @@ return {
       -- elsewhere in your config, without redefining it, via `opts_extend`
       sources = {
         default = {
+          'lazydev',
           'lsp',
           'snippets',
           'copilot',
@@ -106,6 +107,12 @@ return {
             name = 'copilot',
             module = 'blink-cmp-copilot',
           },
+          lazydev = {
+            name = 'LazyDev',
+            module = 'lazydev.integrations.blink',
+            -- make lazydev completions top priority (see `:h blink.cmp`)
+            score_offset = 100,
+          },
         },
       },
 
diff --git a/config/nvim/lua/plugins/lsp.lua b/config/nvim/lua/plugins/lsp.lua
index cded711..cb7843f 100644
--- a/config/nvim/lua/plugins/lsp.lua
+++ b/config/nvim/lua/plugins/lsp.lua
@@ -124,6 +124,9 @@ return {
       library = {
         -- Load luvit types when the `vim.uv` word is found
         { path = 'luvit-meta/library', words = { 'vim%.uv' } },
+        -- load assert and describe paths
+        { path = 'luassert/library', words = { 'assert' } },
+        { path = 'busted/library', words = { 'describe' } },
       },
     },
   },