Add exunit mode modeled after rspec-mode

modules/lang/elixir/config.el

@@ -15,17 +15,17 @@
   (provide 'smartparens-elixir)
   :config
   (set-ligatures! 'elixir-mode
-    ;; Functional
-    :def "def"
-    :lambda "fn"
-    ;; :src_block "do"
-    ;; :src_block_end "end"
-    ;; Flow
-    :not "!"
-    :in "in" :not-in "not in"
-    :and "and" :or "or"
-    :for "for"
-    :return "return" :yield "use")
+                  ;; Functional
+                  :def "def"
+                  :lambda "fn"
+                  ;; :src_block "do"
+                  ;; :src_block_end "end"
+                  ;; Flow
+                  :not "!"
+                  :in "in" :not-in "not in"
+                  :and "and" :or "or"
+                  :for "for"
+                  :return "return" :yield "use")
 
   ;; ...and only complete the basics
   (sp-with-modes 'elixir-mode
@@ -71,3 +71,18 @@
   (let ((fn (byte-compile (lambda () (add-to-list (make-local-variable 'company-backends) 'alchemist-company)))))
     (remove-hook 'alchemist-mode-hook fn)
     (remove-hook 'alchemist-iex-mode-hook fn)))
+
+(use-package! exunit
+  :hook (elixir-mode . exunit-mode)
+  :defer t
+  :config
+  (map! :after elixir-mode
+        :localleader
+        :map elixir-mode-map
+        :prefix "t"
+        "a" #'exunit-verify-all
+        "r" #'exunit-rerun
+        "v" #'exunit-verify
+        "T" #'exunit-toggle-file-and-test
+        "t" #'exunit-toggle-file-and-test-other-window
+        "s" #'exunit-verify-single))