diff --git a/lua/neotest-python/init.lua b/lua/neotest-python/init.lua
index 146feeb..fea90fa 100644
--- a/lua/neotest-python/init.lua
+++ b/lua/neotest-python/init.lua
@@ -4,45 +4,44 @@ local lib = require("neotest.lib")
 local base = require("neotest-python.base")
 
 local function script_path()
-	local str = debug.getinfo(2, "S").source:sub(2)
-	return str:match("(.*/)")
+  local str = debug.getinfo(2, "S").source:sub(2)
+  return str:match("(.*/)")
 end
 
 local python_script = (Path.new(script_path()):parent():parent() / "neotest.py").filename
 
 local get_args = function(runner, position)
-	if runner == "unittest" then
-		runner = "pyunit"
-	end
-	return lib.vim_test.collect_args("python", runner, position)
+  if runner == "unittest" then
+    runner = "pyunit"
+  end
+  return lib.vim_test.collect_args("python", runner, position)
 end
 
 local get_runner = function()
-	local vim_test_runner = vim.g["test#python#runner"]
-	if vim_test_runner == "pyunit" then
-		return "unittest"
-	end
-	if vim_test_runner and lib.func_util.index({ "unittest", "pytest" }, vim_test_runner) then
-		return vim_test_runner
-	end
-	if vim.fn.executable("pytest") == 1 then
-		return "pytest"
-	end
-	return "unittest"
+  local vim_test_runner = vim.g["test#python#runner"]
+  if vim_test_runner == "pyunit" then
+    return "unittest"
+  end
+  if vim_test_runner and lib.func_util.index({ "unittest", "pytest" }, vim_test_runner) then
+    return vim_test_runner
+  end
+  if vim.fn.executable("pytest") == 1 then
+    return "pytest"
+  end
+  return "unittest"
 end
 
 ---@type NeotestAdapter
-local PythonNeotestAdapter = {name = "neotest-python"}
+local PythonNeotestAdapter = { name = "neotest-python" }
 
 function PythonNeotestAdapter.is_test_file(file_path)
-	return base.is_test_file(file_path)
+  return base.is_test_file(file_path)
 end
 
 ---@async
 ---@return Tree | nil
 function PythonNeotestAdapter.discover_positions(path)
-	if path and not lib.files.is_dir(path) then
-		local query = [[
+  local query = [[
     ((function_definition
       name: (identifier) @test.name)
       (#match? @test.name "^test_"))
@@ -52,44 +51,41 @@ function PythonNeotestAdapter.discover_positions(path)
      name: (identifier) @namespace.name)
      @namespace.definition
   ]]
-		return lib.treesitter.parse_positions(path, query, {
-			require_namespaces = get_runner() == "unittest",
-		})
-	end
-	local files = lib.func_util.filter_list(base.is_test_file, lib.files.find({ path }))
-	return lib.files.parse_dir_from_files(path, files)
+  return lib.treesitter.parse_positions(path, query, {
+    require_namespaces = get_runner() == "unittest",
+  })
 end
 
 ---@param args NeotestRunArgs
 ---@return NeotestRunSpec
 function PythonNeotestAdapter.build_spec(args)
   local position = args.tree:data()
-	local results_path = vim.fn.tempname()
-	local runner = get_runner()
-	local python = base.get_python_command(vim.fn.getcwd())
-	local script_args = vim.tbl_flatten({
-		"--results-file",
-		results_path,
-		"--runner",
-		runner,
-		"--",
-		get_args(runner, position),
-	})
-	if position then
-		table.insert(script_args, position.id)
-	end
-	local command = vim.tbl_flatten({
-		python,
-		python_script,
-		script_args,
-	})
-	return {
-		command = command,
-		context = {
-			results_path = results_path,
-		},
-		strategy = base.get_strategy_config(args.strategy, python, python_script, script_args),
-	}
+  local results_path = vim.fn.tempname()
+  local runner = get_runner()
+  local python = base.get_python_command(vim.fn.getcwd())
+  local script_args = vim.tbl_flatten({
+    "--results-file",
+    results_path,
+    "--runner",
+    runner,
+    "--",
+    get_args(runner, position),
+  })
+  if position then
+    table.insert(script_args, position.id)
+  end
+  local command = vim.tbl_flatten({
+    python,
+    python_script,
+    script_args,
+  })
+  return {
+    command = command,
+    context = {
+      results_path = results_path,
+    },
+    strategy = base.get_strategy_config(args.strategy, python, python_script, script_args),
+  }
 end
 
 ---@async
@@ -97,35 +93,35 @@ end
 ---@param result NeotestStrategyResult
 ---@return NeotestResult[]
 function PythonNeotestAdapter.results(spec, result)
-	-- TODO: Find out if this JSON option is supported in future
-	local success, data = pcall(lib.files.read, spec.context.results_path)
-	if not success then
-		data = "{}"
-	end
-	local results = vim.json.decode(data, { luanil = { object = true } })
-	for _, pos_result in pairs(results) do
-		result.output_path = pos_result.output_path
-	end
-	return results
+  -- TODO: Find out if this JSON option is supported in future
+  local success, data = pcall(lib.files.read, spec.context.results_path)
+  if not success then
+    data = "{}"
+  end
+  local results = vim.json.decode(data, { luanil = { object = true } })
+  for _, pos_result in pairs(results) do
+    result.output_path = pos_result.output_path
+  end
+  return results
 end
 
 setmetatable(PythonNeotestAdapter, {
-	__call = function(_, opts)
-		if type(opts.args) == "function" or (type(opts.args) == "table" and opts.args.__call) then
-			get_args = opts.args
-		elseif opts.args then
-			get_args = function()
-				return opts.args
-			end
-		end
-		if type(opts.runner) == "function" or (type(opts.runner) == "table" and opts.runner.__call) then
-			get_runner = opts.runner
-		elseif opts.runner then
-			get_runner = function()
-				return opts.runner
-			end
-		end
-	end,
+  __call = function(_, opts)
+    if type(opts.args) == "function" or (type(opts.args) == "table" and opts.args.__call) then
+      get_args = opts.args
+    elseif opts.args then
+      get_args = function()
+        return opts.args
+      end
+    end
+    if type(opts.runner) == "function" or (type(opts.runner) == "table" and opts.runner.__call) then
+      get_runner = opts.runner
+    elseif opts.runner then
+      get_runner = function()
+        return opts.runner
+      end
+    end
+  end,
 })
 
 return PythonNeotestAdapter