feat(testables): add crate_test_executor option for --all-targets

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Testables: Add `tools.crate_test_executor` option for running
+  crate test suites (`--all-targets`).
 - Rustc: Do not require a main function,
   and support the 2024 edition
   via `unstable-options`.

doc/rustaceanvim.txt

@@ -130,6 +130,7 @@ RustaceanToolsOpts                                          *RustaceanToolsOpts*
     Fields: ~
         {executor?}                          (RustaceanExecutor|executor_alias)           The executor to use for runnables/debuggables
         {test_executor?}                     (RustaceanExecutor|test_executor_alias)      The executor to use for runnables that are tests / testables
+        {crate_test_executor?}               (RustaceanExecutor|test_executor_alias)      The executor to use for runnables that are crate test suites (--all-targets)
         {enable_nextest?}                    (boolean)                                    Whether to enable nextest. If enabled, `cargo test` commands will be transformed to `cargo nextest run` commands. Defaults to `true` if cargo-nextest is detected.
         {enable_clippy?}                     (boolean)                                    Whether to enable clippy checks on save if a clippy installation is detected. Default: `true`
         {on_initialized?}                    (fun(health:RustAnalyzerInitializedStatus))  Function that is invoked when the LSP server has finished initializing

lua/rustaceanvim/config/check.lua

@@ -75,6 +75,7 @@ function M.validate(cfg)
   ok, err = validate('tools', {
     executor = { tools.executor, { 'table', 'string' } },
     test_executor = { tools.test_executor, { 'table', 'string' } },
+    crate_test_executor = { tools.crate_test_executor, { 'table', 'string' } },
     enable_nextest = { tools.enable_nextest, 'boolean' },
     enable_clippy = { tools.enable_clippy, 'boolean' },
     on_initialized = { tools.on_initialized, 'function', true },

lua/rustaceanvim/config/init.lua

@@ -57,6 +57,7 @@ vim.g.rustaceanvim = vim.g.rustaceanvim
 ---@class RustaceanToolsOpts
 ---@field executor? RustaceanExecutor | executor_alias The executor to use for runnables/debuggables
 ---@field test_executor? RustaceanExecutor | test_executor_alias The executor to use for runnables that are tests / testables
+---@field crate_test_executor? RustaceanExecutor | test_executor_alias The executor to use for runnables that are crate test suites (--all-targets)
 ---@field enable_nextest? boolean Whether to enable nextest. If enabled, `cargo test` commands will be transformed to `cargo nextest run` commands. Defaults to `true` if cargo-nextest is detected.
 ---@field enable_clippy? boolean Whether to enable clippy checks on save if a clippy installation is detected. Default: `true`
 ---@field on_initialized? fun(health:RustAnalyzerInitializedStatus) Function that is invoked when the LSP server has finished initializing

lua/rustaceanvim/config/internal.lua

@@ -29,16 +29,22 @@ local function is_lldb_adapter(adapter)
   return adapter.type == 'executable'
 end
 
+---@return RustaceanExecutor
+local function get_crate_test_executor()
+  if vim.fn.has('nvim-0.10.0') == 1 then
+    return executors.background
+  else
+    return executors.termopen
+  end
+end
+
 ---@return RustaceanExecutor
 local function get_test_executor()
   if package.loaded['rustaceanvim.neotest'] ~= nil then
     -- neotest has been set up with rustaceanvim as an adapter
     return executors.neotest
-  elseif vim.fn.has('nvim-0.10.0') == 1 then
-    return executors.background
-  else
-    return executors.termopen
   end
+  return get_crate_test_executor()
 end
 
 ---@class RustaceanConfig
@@ -54,6 +60,9 @@ local RustaceanDefaultConfig = {
     ---@type RustaceanExecutor
     test_executor = get_test_executor(),
 
+    ---@type RustaceanExecutor
+    crate_test_executor = get_crate_test_executor(),
+
     ---@type boolean
     enable_nextest = true,
 

lua/rustaceanvim/runnables.lua

@@ -106,7 +106,8 @@ function M.run_command(choice, runnables)
   end
 
   if #args > 0 and (vim.startswith(args[1], 'test') or vim.startswith(args[1], 'nextest')) then
-    opts.test_executor.execute_command(command, args, cwd, {
+    local test_executor = vim.tbl_contains(args, '--all-targets') and opts.crate_test_executor or opts.test_executor
+    test_executor.execute_command(command, args, cwd, {
       bufnr = vim.api.nvim_get_current_buf(),
       runnable = runnables[choice],
     })