fix: escape regex characters in test name (#96)

lua/neotest-golang/cmd.lua

@@ -20,22 +20,6 @@ function M.golist_data(cwd)
   return json.process_golist_output(output)
 end
 
-function M.get_regexp(filepath)
-  local regexp = nil
-  local lines = {}
-  for line in io.lines(filepath) do
-    if line:match("func Test") then
-      line = line:gsub("func ", "")
-      line = line:gsub("%(.*", "")
-      table.insert(lines, line)
-    end
-  end
-  if #lines > 0 then
-    regexp = "^(" .. table.concat(lines, "|") .. ")$"
-  end
-  return regexp
-end
-
 function M.test_command_in_package(package_or_path)
   local go_test_required_args = { package_or_path }
   local cmd, json_filepath = M.test_command(go_test_required_args)

lua/neotest-golang/runspec_file.lua

@@ -1,6 +1,7 @@
 --- Helpers to build the command and context around running all tests of a file.
 
 local cmd = require("neotest-golang.cmd")
+local convert = require("neotest-golang.convert")
 local runspec_dir = require("neotest-golang.runspec_dir")
 
 local M = {}
@@ -39,7 +40,7 @@ function M.build(pos, tree)
   -- find all top-level tests in pos.path
   local test_cmd = nil
   local json_filepath = nil
-  local regexp = cmd.get_regexp(pos.path)
+  local regexp = M.get_regexp(pos.path)
   if regexp ~= nil then
     test_cmd, json_filepath =
       cmd.test_command_in_package_with_regexp(package_name, regexp)
@@ -86,4 +87,20 @@ function M.fail_fast(pos)
   return run_spec
 end
 
+function M.get_regexp(filepath)
+  local regexp = nil
+  local lines = {}
+  for line in io.lines(filepath) do
+    if line:match("func Test") then
+      line = line:gsub("func ", "")
+      line = line:gsub("%(.*", "")
+      table.insert(lines, convert.to_gotest_regex_pattern(line))
+    end
+  end
+  if #lines > 0 then
+    regexp = "^(" .. table.concat(lines, "|") .. ")$"
+  end
+  return regexp
+end
+
 return M