feat: optional busted async runtime

.luacheckrc

@@ -42,6 +42,7 @@ files = {
       "clear",
       "assert",
       "print",
+      "RUN_INSIDE_COROUTINE",
     },
   },
   ["lua/plenary/async/init.lua"] = {

lua/plenary/busted.lua

@@ -43,6 +43,7 @@ end
 
 local mod = {}
 
+local describes = {}
 local results = {}
 local current_description = {}
 local current_before_each = {}
@@ -116,16 +117,18 @@ mod.describe = function(desc, func)
   results.fail = results.fail or {}
   results.errs = results.errs or {}
 
-  describe = mod.inner_describe
-  local ok, msg, desc_stack = call_inner(desc, func)
-  describe = mod.describe
+  table.insert(describes, function()
+    describe = mod.inner_describe
+    local ok, msg, desc_stack = call_inner(desc, func)
+    describe = mod.describe
 
-  if not ok then
-    table.insert(results.errs, {
-      descriptions = desc_stack,
-      msg = msg,
-    })
-  end
+    if not ok then
+      table.insert(results.errs, {
+        descriptions = desc_stack,
+        msg = msg,
+      })
+    end
+  end)
 end
 
 mod.inner_describe = function(desc, func)
@@ -214,13 +217,47 @@ after_each = mod.after_each
 clear = mod.clear
 assert = require "luassert"
 
+local main = function()
+  for _, d in ipairs(describes) do
+    d()
+  end
+
+  -- If nothing runs (empty file without top level describe)
+  if not results.pass then
+    if is_headless then
+      return vim.cmd "0cq"
+    else
+      return
+    end
+  end
+
+  mod.format_results(results)
+
+  if #results.errs ~= 0 then
+    print("We had an unexpected error: ", vim.inspect(results.errs), vim.inspect(results))
+    if is_headless then
+      return vim.cmd "2cq"
+    end
+  elseif #results.fail > 0 then
+    print "Tests Failed. Exit: 1"
+
+    if is_headless then
+      return vim.cmd "1cq"
+    end
+  else
+    if is_headless then
+      return vim.cmd "0cq"
+    end
+  end
+end
+
 mod.run = function(file)
   print("\n" .. HEADER)
   print("Testing: ", file)
 
-  local loaded, msg = loadfile(file)
+  local ok, msg = pcall(dofile, file)
 
-  if not loaded then
+  if not ok then
     print(HEADER)
     print "FAILED TO LOAD FILE"
     print(color_string("red", msg))
@@ -232,37 +269,11 @@ mod.run = function(file)
     end
   end
 
-  coroutine.wrap(function()
-    loaded()
-
-    -- If nothing runs (empty file without top level describe)
-    if not results.pass then
-      if is_headless then
-        return vim.cmd "0cq"
-      else
-        return
-      end
-    end
-
-    mod.format_results(results)
-
-    if #results.errs ~= 0 then
-      print("We had an unexpected error: ", vim.inspect(results.errs), vim.inspect(results))
-      if is_headless then
-        return vim.cmd "2cq"
-      end
-    elseif #results.fail > 0 then
-      print "Tests Failed. Exit: 1"
-
-      if is_headless then
-        return vim.cmd "1cq"
-      end
-    else
-      if is_headless then
-        return vim.cmd "0cq"
-      end
-    end
-  end)()
+  if RUN_INSIDE_COROUTINE then
+    coroutine.wrap(main)()
+  else
+    main()
+  end
 end
 
 return mod

tests/plenary/async_testing_spec.lua

@@ -1,5 +1,7 @@
 local Job = require "plenary.job"
 
+RUN_INSIDE_COROUTINE = true
+
 local Timing = {}
 
 function Timing:log(name)