2 files changed, 72 insertions, 0 deletions
diff --git a/test/functional/lua/loader_spec.lua b/test/functional/lua/loader_spec.lua
new file mode 100644
index 0000000000..e2958d1592
--- /dev/null
+++ b/test/functional/lua/loader_spec.lua
@@ -0,0 +1,36 @@
+-- Test suite for testing interactions with API bindings
+local helpers = require('test.functional.helpers')(after_each)
+
+local exec_lua = helpers.exec_lua
+local command = helpers.command
+local eq = helpers.eq
+
+describe('vim.loader', function()
+  before_each(helpers.clear)
+
+  it('handles changing files (#23027)', function()
+    exec_lua[[
+      vim.loader.enable()
+    ]]
+
+    local tmp = helpers.tmpname()
+    command('edit ' .. tmp)
+
+    eq(1, exec_lua([[
+      vim.api.nvim_buf_set_lines(0, 0, -1, true, {'_G.TEST=1'})
+      vim.cmd.write()
+      loadfile(...)()
+      return _G.TEST
+    ]], tmp))
+
+    -- fs latency
+    helpers.sleep(10)
+
+    eq(2, exec_lua([[
+      vim.api.nvim_buf_set_lines(0, 0, -1, true, {'_G.TEST=2'})
+      vim.cmd.write()
+      loadfile(...)()
+      return _G.TEST
+    ]], tmp))
+  end)
+end)
diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua
index 45d9263c0c..1ee1a13fd5 100644
--- a/test/functional/lua/vim_spec.lua
+++ b/test/functional/lua/vim_spec.lua
@@ -461,6 +461,22 @@ describe('lua stdlib', function()
       pcall_err(exec_lua, [[return vim.pesc(2)]]))
   end)
 
+  it('vim.list_contains', function()
+    eq(true, exec_lua("return vim.list_contains({'a','b','c'}, 'c')"))
+    eq(false, exec_lua("return vim.list_contains({'a','b','c'}, 'd')"))
+  end)
+
+  it('vim.tbl_contains', function()
+    eq(true, exec_lua("return vim.tbl_contains({'a','b','c'}, 'c')"))
+    eq(false, exec_lua("return vim.tbl_contains({'a','b','c'}, 'd')"))
+    eq(true, exec_lua("return vim.tbl_contains({[2]='a',foo='b',[5] = 'c'}, 'c')"))
+    eq(true, exec_lua([[
+        return vim.tbl_contains({ 'a', { 'b', 'c' } }, function(v)
+          return vim.deep_equal(v, { 'b', 'c' })
+        end, { predicate = true })
+    ]]))
+  end)
+
   it('vim.tbl_keys', function()
     eq({}, exec_lua("return vim.tbl_keys({})"))
     for _, v in pairs(exec_lua("return vim.tbl_keys({'a', 'b', 'c'})")) do
@@ -505,6 +521,19 @@ describe('lua stdlib', function()
     ]]))
   end)
 
+  it('vim.tbl_isarray', function()
+    eq(true, exec_lua("return vim.tbl_isarray({})"))
+    eq(false, exec_lua("return vim.tbl_isarray(vim.empty_dict())"))
+    eq(true, exec_lua("return vim.tbl_isarray({'a', 'b', 'c'})"))
+    eq(false, exec_lua("return vim.tbl_isarray({'a', '32', a='hello', b='baz'})"))
+    eq(false, exec_lua("return vim.tbl_isarray({1, a='hello', b='baz'})"))
+    eq(false, exec_lua("return vim.tbl_isarray({a='hello', b='baz', 1})"))
+    eq(false, exec_lua("return vim.tbl_isarray({1, 2, nil, a='hello'})"))
+    eq(true, exec_lua("return vim.tbl_isarray({1, 2, nil, 4})"))
+    eq(true, exec_lua("return vim.tbl_isarray({nil, 2, 3, 4})"))
+    eq(false, exec_lua("return vim.tbl_isarray({1, [1.5]=2, [3]=3})"))
+  end)
+
   it('vim.tbl_islist', function()
     eq(true, exec_lua("return vim.tbl_islist({})"))
     eq(false, exec_lua("return vim.tbl_islist(vim.empty_dict())"))
@@ -513,6 +542,9 @@ describe('lua stdlib', function()
     eq(false, exec_lua("return vim.tbl_islist({1, a='hello', b='baz'})"))
     eq(false, exec_lua("return vim.tbl_islist({a='hello', b='baz', 1})"))
     eq(false, exec_lua("return vim.tbl_islist({1, 2, nil, a='hello'})"))
+    eq(false, exec_lua("return vim.tbl_islist({1, 2, nil, 4})"))
+    eq(false, exec_lua("return vim.tbl_islist({nil, 2, 3, 4})"))
+    eq(false, exec_lua("return vim.tbl_islist({1, [1.5]=2, [3]=3})"))
   end)
 
   it('vim.tbl_isempty', function()
@@ -2297,6 +2329,10 @@ describe('lua stdlib', function()
       insert([[αα]])
       eq({0,5}, exec_lua[[ return vim.region(0,{0,0},{0,4},'3',true)[0] ]])
     end)
+    it('getpos() input', function()
+      insert('getpos')
+      eq({0,6}, exec_lua[[ return vim.region(0,{0,0},'.','v',true)[0] ]])
+    end)
   end)
 
   describe('vim.on_key', function()