text-objects: add test capture & elixir queries

book/src/guides/textobject.md

@@ -20,6 +20,8 @@ The following [captures][tree-sitter-captures] are recognized:
 | `function.around`  |
 | `class.inside`     |
 | `class.around`     |
+| `test.inside`      |
+| `test.around`      |
 | `parameter.inside` |
 | `comment.inside`   |
 | `comment.around`   |

book/src/keymap.md

@@ -282,6 +282,8 @@ Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaire
 | `[a`     | Go to previous argument/parameter (**TS**)   | `goto_prev_parameter` |
 | `]o`     | Go to next comment (**TS**)                  | `goto_next_comment`   |
 | `[o`     | Go to previous comment (**TS**)              | `goto_prev_comment`   |
+| `]t`     | Go to next test (**TS**)                     | `goto_next_test`      |
+| `]t`     | Go to previous test (**TS**)                 | `goto_prev_test`      |
 | `]p`     | Go to next paragraph                         | `goto_next_paragraph` |
 | `[p`     | Go to previous paragraph                     | `goto_prev_paragraph` |
 | `[space` | Add newline above                            | `add_newline_above`   |

book/src/usage.md

@@ -143,6 +143,7 @@ Currently supported: `word`, `surround`, `function`, `class`, `parameter`.
 | `c`                    | Class                    |
 | `a`                    | Argument/parameter       |
 | `o`                    | Comment                  |
+| `t`                    | Test                     |
 
 > NOTE: `f`, `c`, etc need a tree-sitter grammar active for the current
 document and a special tree-sitter query file to work properly. [Only

helix-term/src/commands.rs

@@ -395,6 +395,8 @@ impl MappableCommand {
         goto_prev_parameter, "Goto previous parameter",
         goto_next_comment, "Goto next comment",
         goto_prev_comment, "Goto previous comment",
+        goto_next_test, "Goto next test",
+        goto_prev_test, "Goto previous test",
         goto_next_paragraph, "Goto next paragraph",
         goto_prev_paragraph, "Goto previous paragraph",
         dap_launch, "Launch debug target",
@@ -4098,6 +4100,14 @@ fn goto_prev_comment(cx: &mut Context) {
     goto_ts_object_impl(cx, "comment", Direction::Backward)
 }
 
+fn goto_next_test(cx: &mut Context) {
+    goto_ts_object_impl(cx, "test", Direction::Forward)
+}
+
+fn goto_prev_test(cx: &mut Context) {
+    goto_ts_object_impl(cx, "test", Direction::Backward)
+}
+
 fn select_textobject_around(cx: &mut Context) {
     select_textobject(cx, textobject::TextObject::Around);
 }
@@ -4141,6 +4151,7 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
                         'f' => textobject_treesitter("function", range),
                         'a' => textobject_treesitter("parameter", range),
                         'o' => textobject_treesitter("comment", range),
+                        't' => textobject_treesitter("test", range),
                         'p' => textobject::textobject_paragraph(text, range, objtype, count),
                         'm' => textobject::textobject_surround_closest(text, range, objtype, count),
                         // TODO: cancel new ranges if inconsistent surround matches across lines
@@ -4170,6 +4181,7 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
             ("f", "Function (tree-sitter)"),
             ("a", "Argument/parameter (tree-sitter)"),
             ("o", "Comment (tree-sitter)"),
+            ("t", "Test (tree-sitter)"),
             ("m", "Matching delimiter under cursor"),
             (" ", "... or any character acting as a pair"),
         ];

helix-term/src/keymap/default.rs

@@ -104,6 +104,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "c" => goto_prev_class,
             "a" => goto_prev_parameter,
             "o" => goto_prev_comment,
+            "t" => goto_prev_test,
             "p" => goto_prev_paragraph,
             "space" => add_newline_above,
         },
@@ -114,6 +115,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "c" => goto_next_class,
             "a" => goto_next_parameter,
             "o" => goto_next_comment,
+            "t" => goto_next_test,
             "p" => goto_next_paragraph,
             "space" => add_newline_below,
         },

runtime/queries/elixir/textobjects.scm

@@ -16,7 +16,7 @@
        (pair
          value: (_) @function.inside))?)?
    (do_block (_)* @function.inside)?)
- (#match? @_keyword "^(def|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp|defp|test|describe|setup)$")) @function.around
+ (#match? @_keyword "^(def|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp|defp)$")) @function.around
 
 (anonymous_function
   (stab_clause right: (body) @function.inside)) @function.around
@@ -25,3 +25,9 @@
    target: (identifier) @_keyword
    (do_block (_)* @class.inside))
  (#match? @_keyword "^(defmodule|defprotocol|defimpl)$")) @class.around
+
+((call
+  target: (identifier) @_keyword
+  (arguments ((string) . (_)?))
+  (do_block (_)* @test.inside)?)
+ (#match? @_keyword "^(test|describe)$")) @test.around