diff --git a/src/testdir/test_put.vim b/src/testdir/test_put.vim
index 94e4f47..51909bf 100644
--- a/src/testdir/test_put.vim
+++ b/src/testdir/test_put.vim
Binary files differ
diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index 900bf8a..26a3f09 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -1350,6 +1350,59 @@
   bwipe!
 enddef
 
+def Test_iput()
+  new
+  set noexpandtab
+
+  call feedkeys("i\<Tab>foo", 'x')
+
+  @p = "ppp"
+  iput p
+  call assert_equal("\<Tab>ppp", getline(2))
+
+  iput ="below"
+  assert_equal("\<Tab>below", getline(3))
+  iput! ="above"
+  assert_equal("\<Tab>above", getline(3))
+  assert_equal("\<Tab>below", getline(4))
+
+  :2iput =['a', 'b', 'c']
+  assert_equal(["\<Tab>ppp", "\<Tab>a", "\<Tab>b", "\<Tab>c", "\<Tab>above"], getline(2, 6))
+
+  :0iput =  "\<Tab>\<Tab>first"
+  assert_equal("\<Tab>first", getline(1))
+  :1iput! ="first again"
+  assert_equal("\<Tab>first again", getline(1))
+
+  bw!
+  v9.CheckDefFailure(['iput =xxx'], 'E1001:')
+enddef
+
+def Test_iput_with_linebreak()
+  new
+  var lines =<< trim END
+    vim9script
+    ip =split('abc', '\zs')
+            ->join()
+  END
+  v9.CheckScriptSuccess(lines)
+  getline(2)->assert_equal('a b c')
+  bwipe!
+enddef
+
+def Test_iput_not_put()
+  new
+  call feedkeys("ggS\<Tab>foo", 'x')
+  @a = "putting"
+  :0iput a
+  assert_equal("\<Tab>putting", getline(1))
+  put a
+  assert_equal("putting", getline(2))
+  iput a
+  assert_equal("putting", getline(3))
+  bwipe!
+enddef
+
 def Test_command_star_range()
   new
   setline(1, ['xxx foo xxx', 'xxx bar xxx', 'xxx foo xx bar'])