add configurable glob test pattern for TSamAll

README.md

@@ -10,7 +10,7 @@ Mocha.js runner for the test-samurai Neovim plugin.
 - Provides quickfix locations and per-test output.
 - Uses `--grep` with escaped patterns to match titles safely, even when running through `npm test`.
 - Executes tests via `npx mocha` with the bundled UI + reporter so projects need no extra setup.
-- `TSamAll` runs `test/**/*.{test,spec}.{t,j}s` to discover tests reliably.
+- `TSamAll` runs `test/**/*.test.js` by default.
 
 ## Full Name Convention
 
@@ -62,6 +62,14 @@ require("test-samurai").setup({
 })
 ```
 
+Override the default glob for `TSamAll`:
+
+```lua
+require("test-samurai-mocha-runner").setup({
+  all_test_glob = "test/**/*.test.js",
+})
+```
+
 ## Development
 
 Run tests:

lua/test-samurai-mocha-runner/init.lua

@@ -3,6 +3,21 @@ local runner = {
   framework = "javascript",
 }
 
+local default_config = {
+  all_test_glob = "test/**/*.test.js",
+}
+
+local config = vim.deepcopy(default_config)
+
+function runner.setup(opts)
+  if not opts then
+    config = vim.deepcopy(default_config)
+    return config
+  end
+  config = vim.tbl_deep_extend("force", vim.deepcopy(default_config), opts)
+  return config
+end
+
 local function runner_root()
   local source = debug.getinfo(1, "S").source
   if source:sub(1, 1) == "@" then
@@ -573,6 +588,7 @@ function runner.build_all_command(bufnr)
   if not cwd then
     return { cmd = { "echo", "no package.json found" } }
   end
+  local glob = config and config.all_test_glob or default_config.all_test_glob
   return {
     cmd = {
       "npx",
@@ -583,7 +599,7 @@ function runner.build_all_command(bufnr)
       RUNNER_PATHS.ui,
       "--reporter",
       RUNNER_PATHS.reporter,
-      "test/**/*.{test,spec}.{t,j}s",
+      glob,
     },
     cwd = cwd,
   }

tests/test_mocha_runner_spec.lua

@@ -24,6 +24,10 @@ local function with_project(structure, fn)
 end
 
 describe("test-samurai-mocha-runner", function()
+  before_each(function()
+    runner.setup()
+  end)
+
   it("detects mocha test files via package.json", function()
     with_project({
       ["package.json"] = [[{"devDependencies":{"mocha":"10.0.0"}}]],
@@ -170,7 +174,18 @@ describe("test-samurai-mocha-runner", function()
     }, function(root)
       local bufnr = make_buffer(root .. "/test/sample.spec.js", "")
       local command = runner.build_all_command(bufnr)
-      assert.is_true(vim.tbl_contains(command.cmd, "test/**/*.{test,spec}.{t,j}s"))
+      assert.is_true(vim.tbl_contains(command.cmd, "test/**/*.test.js"))
+    end)
+  end)
+
+  it("allows overriding the TSamAll test glob via setup", function()
+    with_project({
+      ["package.json"] = [[{"devDependencies":{"mocha":"10.0.0"}}]],
+    }, function(root)
+      runner.setup({ all_test_glob = "spec/**/*_spec.js" })
+      local bufnr = make_buffer(root .. "/test/sample.spec.js", "")
+      local command = runner.build_all_command(bufnr)
+      assert.is_true(vim.tbl_contains(command.cmd, "spec/**/*_spec.js"))
     end)
   end)