feat(output_panel): clear function (#249)

* feat: add output_panel.clear() * feat(output_panel): clear entire buffer --------- Co-authored-by: Rónán Carrigan <ronan@calypsoai.com>
nvim-neotest · Oct 20, 2023 · da628ed · da628ed
1 parent b04332c
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diff --git a/doc/neotest.txt b/doc/neotest.txt
@@ -446,6 +446,14 @@ Toggle the output panel
   lua require("neotest").output_panel.toggle()
 <
 
+                                                  *neotest.output_panel.clear()*
+`clear`()
+
+Clears the output panel
+>vim
+  lua require("neotest").output_panel.clear()
+<
+
 
 ==============================================================================
 neotest.run                                                        *neotest.run*

diff --git a/lua/neotest/consumers/output_panel/init.lua b/lua/neotest/consumers/output_panel/init.lua
@@ -83,6 +83,16 @@ function neotest.output_panel.toggle()
   end
 end
 
+--- Clears the output panel
+--- >vim
+---   lua require("neotest").output_panel.clear()
+--- <
+function neotest.output_panel.clear()
+  nio.api.nvim_buf_set_option(panel.win:buffer(), "modifiable", true)
+  nio.api.nvim_buf_set_lines(panel.win:buffer(), 0, -1, false, {})
+  nio.api.nvim_buf_set_option(panel.win:buffer(), "modifiable", false)
+end
+
 neotest.output_panel = setmetatable(neotest.output_panel, {
   __call = function(_, client)
     init(client)

diff --git a/plugin/neotest.lua b/plugin/neotest.lua
@@ -16,6 +16,7 @@ local cmd_completion_store = {
     "open",
     "close",
     "toggle",
+    "clear",
   },
   run = {
     "file",
@@ -78,6 +79,9 @@ commands = {
     toggle = function()
       require("neotest").output_panel.toggle()
     end,
+    clear = function()
+      require("neotest").output_panel.clear()
+    end,
   },
   run = {
     function(params)