Add TabNewEntered

TabNewEntered is triggered after vim has entered a buffer in new tab.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/functional/autocmd/tabnewentered_spec.lua b/test/functional/autocmd/tabnewentered_spec.lua
new file mode 100644
index 0000000000..f220c15ef7
--- /dev/null
+++ b/test/functional/autocmd/tabnewentered_spec.lua
@@ -0,0 +1,24 @@
+local helpers = require('test.functional.helpers')
+local clear, nvim, buffer, curbuf, curwin, eq, neq, ok =
+  helpers.clear, helpers.nvim, helpers.buffer, helpers.curbuf, helpers.curwin,
+  helpers.eq, helpers.neq, helpers.ok
+
+describe('TabNewEntered', function()
+    describe('au TabNewEntered', function()
+        describe('with * as <afile>', function()
+            it('matches when entering any new tab', function()
+                clear()
+                nvim('command', 'au! TabNewEntered * echom "tabnewentered:".tabpagenr().":".bufnr("")')
+                eq("\ntabnewentered:2:2", nvim('command_output', 'tabnew'))
+                eq("\n\"test.x2\" [New File]\ntabnewentered:3:3", nvim('command_output', 'tabnew test.x2'))
+           end)
+        end)
+        describe('with FILE as <afile>', function()
+            it('matches when opening a new tab for FILE', function()
+                tmp_path = nvim('eval', 'tempname()')
+                nvim('command', 'au! TabNewEntered '..tmp_path..' echom "tabnewentered:match"')
+                eq("\n\""..tmp_path.."\" [New File]\ntabnewentered:4:4\ntabnewentered:match", nvim('command_output', 'tabnew '..tmp_path))
+           end)
+        end)
+    end)
+end)